Math question: What is the sum of the first 57 positive even integers greater than or equal to 172?

To find the sum, we can use the formula for the sum of an arithmetic series: Sn = n/2 * (a1 + an). Here, a1 represents the first term and an is the last term. Since we need the sum of the first 57 even integers, n = 57. To find the last term (an), we need to determine the 57th even integer greater than or equal to 172. As every even number is two units apart, we can subtract 1 from the total number of even integers and multiply the result by 2. (57 - 1) * 2 = 56 * 2 = 112. Therefore, the 57th even integer is 112. Now, we can calculate the sum: Sn = 57/2 * (172 + 112) = 28.5 * 284 = 8088. Hence, the sum of the first 57 positive even integers greater than or equal to 172 is 8088.

Question: If Zoe has 172 apples and she distributes them equally among her 12 friends, how many apples will each friend receive?

To find out the number of apples each friend will receive, we divide the total number of apples (172) by the number of friends (12). Using division, we get 14 remainder 4. So, each friend will receive 14 apples, and there will be 4 leftover apples. Hence, each friend will receive 14 apples, leaving 4 apples unallocated.

Question: What is the smallest number that when multiplied by 172 gives a product that contains all the digits from 0 to 9?

The smallest number that satisfies this condition is 5153. When multiplied by 172, the product is 885,116 which contains all the digits 0 to 9 exactly once. To see this, we can calculate: 172 × 5153 = 885,116.

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

172 (number)

172 is an even 3-digits composite number following 171 and preceding 173. In scientific notation, it is written as 1.72 × 10^2. The sum of its digits is 10. It has a total of 3 prime factors and 6 positive divisors. There are 84 positive integers (up to 172) that are relatively prime to 172.

Interesting facts

172 has 6 divisors, whose sum is 308
The reverse of 172 is 271
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 3
Sum of Digits 10
Digital Root 1

Name

Name	one hundred seventy-two

Notation

Scientific notation	1.72 × 10^2
Engineering notation	1.72 × 10^0

Prime Factorization of 172

Prime Factorization 2 × 2 × 43

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	86	Product of the distinct prime numbers

The prime factorization of 172 is 2 × 2 × 43. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 62, 55, 401, 54, 5237, 307, 26876, 55312, 539399, 272125, 8885491, 2666007, 51978620, 50571935, 713696974, 821402729, 8993600228, 8845613339

Basic calculations (n = 172)

Multiplication

n×y

n×2	344
n×3	516
n×4	688
n×5	860

Division

n÷y

n÷2	86
n÷3	57.333333333333
n÷3	43
n÷5	34.4

Exponentiation

n^y

n²	29584
n³	5088448
n⁴	875213056
n⁵	150536645632

Nth Root

^y√n

²√n	13.114877048604
³√n	5.5612977665212
⁴√n	3.6214468170338
⁵√n	2.7996625592432

Divisors of 172

1, 2, 4, 43, 86, 172

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-171	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172 can be divided by 6 positive divisors. The sum of these divisors (counting 172) is 1, the average is 0.16666666666667.

Base conversion 172

Base	System	Value
2	Binary	10101100
3	Ternary	20101
4	Quaternary	2230
5	Quinary	1142
6	Senary	444
8	Octal	254
10	Decimal	172
12	Duodecimal	124
16	Hexadecimal	ac
20	Vigesimal	8c
36	Base36	4s

Cryptographic Hash Functions

md5	1ff8a7b5dc7a7d1f0ed65aaa29c04b1e
sha1	c1aa04bf421e5b38c3d18933e9994d3f289def65
sha256	68519a9eca55c68c72658a2a1716aac3788c289859d46d6f5c3f14760fa37c9e
sha512	f2de80143f18ae4fd65ed9867308b9a43f2ad986e232d2919ab7fdff434810da9a69a5d2813a46070dffbcf34809cacf3d7da46aba1889b54908d737fc7c468f
ripemd-160	bf7dbd8ba4253d1a81807271abbe8aa3bf5243ae

172 as geometric shapes

Circle

Radius = n

Diameter	344
Circumference	1080.7078728349
Area	92940.8770638

Sphere

Radius = n

Volume	21314441.139965
Surface area	371763.5082552
Circumference	1080.7078728349

Square

Length = n

Perimeter	688
Area	29584
Diagonal	243.24473272817

Cube

Length = n

Surface area	177504
Volume	5088448
Space diagonal	297.91273890185

Equilateral Triangle

Length = n

Perimeter	516
Area	12810.247772779
Altitude	148.95636945092

Triangular Pyramid

Length = n

Surface area	12810.247772779
Volume	599679.34775252
Height	81.081577576057