Question: What is the smallest positive integer that, when multiplied by 186, gives a four-digit number with all the same digits and its sum is equal to the sum of the digits in 186?

Let's break down the problem step by step. The sum of the digits in 186 is 1 + 8 + 6 = 15. Since we want the four-digit number to have all the same digits, the sum of its digits will also be 15. To find the smallest positive integer that satisfies this condition, we need to find a number divisible by 15 that has four identical digits. Starting with the smallest four-digit number that is divisible by 15, which is 1110, let's calculate its sum of digits: 1 + 1 + 1 + 0 = 3. As this sum is less than 15, we increase the number to the next multiple of 15, which is 1125, and its sum of digits is 1 + 1 + 2 + 5 = 9. Continuing this process, we find the next multiple of 15, 1140, has a digit sum of 1 + 1 + 4 + 0 = 6, which is still less than 15. The subsequent multiple, 1155, has a digit sum of 1 + 1 + 5 + 5 = 12 — we're getting closer! Finally, when we reach the next multiple, 1170, the sum of its digits becomes 1 + 1 + 7 + 0 = 9 + 8 = 17, which exceeds 15. This tells us that the smallest positive integer that satisfies the given condition is 1170. Therefore, when multiplied by 186, it results in a four-digit number with the same repeated digits, and the sum of those digits matches the sum of digits in 186.

Math question: Joe bought 5 packs of pencils, each containing 37 pencils. How many pencils did Joe buy in total?

To find the total number of pencils, we need to multiply the number of packs with the number of pencils in each pack. 5 packs x 37 pencils/pack = 185 pencils. Therefore, Joe bought 185 pencils in total.

Question: Find the remainder when 186 is divided by 12, and then divide the result by 3. What is this quotient multiplied by the square root of 17?

To find the remainder when 186 is divided by 12, we divide 186 by 12 using long division. The quotient is 15 with a remainder of 6. Dividing this remainder by 3 gives us a quotient of 2. Now, multiplying this quotient by the square root of 17 yields the expression 2 * sqrt(17). To evaluate this, we approximate the square root of 17 as 4.123. Therefore, 2 multiplied by 4.123 is approximately 8.246. Hence, the answer is approximately 8.246.

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

186 (number)

186 is an even 3-digits composite number following 185 and preceding 187. In scientific notation, it is written as 1.86 × 10^2. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 60 positive integers (up to 186) that are relatively prime to 186.

Interesting facts

186 has 8 divisors, whose sum is 384
The reverse of 186 is 681
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 3
Sum of Digits 15
Digital Root 6

Name

Name	one hundred eighty-six

Notation

Scientific notation	1.86 × 10^2
Engineering notation	1.86 × 10^0

Prime Factorization of 186

Prime Factorization 2 × 3 × 31

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	186	Product of the distinct prime numbers

The prime factorization of 186 is 2 × 3 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 82, 81, 208, 255, 3196, 4630, 59623, 61903, 36331, 905332, 947885, 7988357, 3819878, 12170342, 525170313, 425699706, 479134864, 4735339287

Basic calculations (n = 186)

Multiplication

n×y

n×2	372
n×3	558
n×4	744
n×5	930

Division

n÷y

n÷2	93
n÷3	62
n÷3	46.5
n÷5	37.2

Exponentiation

n^y

n²	34596
n³	6434856
n⁴	1196883216
n⁵	222620278176

Nth Root

^y√n

²√n	13.638181696986
³√n	5.7082674733849
⁴√n	3.6929908877475
⁵√n	2.8438231735452

Divisors of 186

1, 2, 3, 6, 31, 62, 93, 186

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-185	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 186 can be divided by 8 positive divisors. The sum of these divisors (counting 186) is 1, the average is 0.125.

Base conversion 186

Base	System	Value
2	Binary	10111010
3	Ternary	20220
4	Quaternary	2322
5	Quinary	1221
6	Senary	510
8	Octal	272
10	Decimal	186
12	Duodecimal	136
16	Hexadecimal	ba
20	Vigesimal	96
36	Base36	56

Cryptographic Hash Functions

md5	9872ed9fc22fc182d371c3e9ed316094
sha1	87d538ef1c1db71603e60f278446c86470162380
sha256	2811745d7b8d8874f6e653d176cefdd19e05e920ce389b9b7e83e5b2dfa546c7
sha512	7f15b597d6f09f3f4c150eb20a0bf2a118743476d0c0652348017bc8acc76c4912e668465cf3033ef97cfab9e1eef05dbd7ed34710d5dc884fa986f833168abd
ripemd-160	0225c7a8b79f6f4c39649f92eeb4411c3967e0d2

186 as geometric shapes

Circle

Radius = n

Diameter	372
Circumference	1168.6724671354
Area	108686.53944359

Sphere

Radius = n

Volume	26954261.782011
Surface area	434746.15777437
Circumference	1168.6724671354

Square

Length = n

Perimeter	744
Area	34596
Diagonal	263.0437226014

Cube

Length = n

Surface area	207576
Volume	6434856
Space diagonal	322.16145020781

Equilateral Triangle

Length = n

Perimeter	558
Area	14980.507434663
Altitude	161.08072510391

Triangular Pyramid

Length = n

Surface area	14980.507434663
Volume	758355.05225982
Height	87.681240867132