Question: If 1872 is divided by the sum of its digits, multiplied by the difference between its tens and units digit, what is the final result?

The sum of the digits in 1872 is 1+8+7+2 = 18. The difference between its tens and units digit is 7 - 2 = 5. So, dividing 1872 by the product of 18 and 5 gives us 1872 / (18 * 5) = 104. Thus, the final result is 104.

Math question: What is the sum of the digits of the number obtained by taking the square root of 1872 and multiplying by the cube root of 1872?

To find the sum of the digits, calculate √1872, which is approximately 43.266, and then find the cube root of 1872, which is approximately 12.92. Multiply these two values: 43.266 * 12.92 ≈ 559.69272. The sum of the digits of 559.69272 is 5 + 5 + 9 + 6 + 9 + 2 + 7 + 2 = 45. Therefore, the final answer is 45, representing the sum of the digits of the resultant number.

Question: A rectangle has a length of 32 units and a width of 58 units. If the length is increased by x units and the width is decreased by y units, the new rectangle has an area of 1872 square units. Find the values of x and y.

Let's denote the increase in length as x and the decrease in width as y. The new length would be (32 + x) units and the new width would be (58 - y) units. According to the given information, we have the equation: (32 + x) * (58 - y) = 1872. Expanding the equation, we get: 1856 + 32x - 58y - xy = 1872. Simplifying further, we have: 32x - xy - 58y = 16. To solve for x and y, we can use trial and error, or substitute one variable in terms of the other. For simplicity, let's substitute x = 4z, where z represents an integer. The equation becomes: 128z - 4zy - 58y = 16. Rearranging, we get: 2zy + 29y = 64z + 8. Simplifying it to a linear Diophantine equation, we have: 2zy + 29y - 64z = 8. Solving this equation, we find the different pairs of z and y that satisfy it, allowing us to determine the corresponding values of x.

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

1872 (number)

1872 is an even 4-digits composite number following 1871 and preceding 1873. In scientific notation, it is written as 1.872 × 10^3. The sum of its digits is 18. It has a total of 7 prime factors and 30 positive divisors. There are 576 positive integers (up to 1872) that are relatively prime to 1872.

Interesting facts

1872 has 30 divisors, whose sum is 5642
The reverse of 1872 is 2781
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 18
Digital Root 9

Name

Name	one thousand eight hundred seventy-two

Notation

Scientific notation	1.872 × 10^3
Engineering notation	1.872 × 10^3

Prime Factorization of 1872

Prime Factorization 2 × 2 × 2 × 2 × 13 × 3 × 3

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	78	Product of the distinct prime numbers

The prime factorization of 1872 is 2 × 2 × 2 × 2 × 13 × 3 × 3. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 10, 84, 92, 308, 236, 2734, 9170, 64676, 32850, 358908, 658124, 3678251, 2094786, 88621577, 43835378, 116590115, 102762875, 4268341494, 3530505935

Basic calculations (n = 1872)

Multiplication

n×y

n×2	3744
n×3	5616
n×4	7488
n×5	9360

Division

n÷y

n÷2	936
n÷3	624
n÷3	468
n÷5	374.4

Exponentiation

n^y

n²	3504384
n³	6560206848
n⁴	12280707219456
n⁵	22989483914821632

Nth Root

^y√n

²√n	43.266615305568
³√n	12.324480295498
⁴√n	6.5777363359721
⁵√n	4.5129567230767

Divisors of 1872

1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872

30 divisors

τ	Total Divisors	30	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1871	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.033333333333333	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	30	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1872 can be divided by 30 positive divisors. The sum of these divisors (counting 1872) is 1, the average is 0.033333333333333.

Base conversion 1872

Base	System	Value
2	Binary	11101010000
3	Ternary	2120100
4	Quaternary	131100
5	Quinary	24442
6	Senary	12400
8	Octal	3520
10	Decimal	1872
12	Duodecimal	1100
16	Hexadecimal	750
20	Vigesimal	4dc
36	Base36	1g0

Cryptographic Hash Functions

md5	2f25f6e326adb93c5787175dda209ab6
sha1	70a03573b4213ad472c25e91f4ced5ce3a308e88
sha256	3f613c55d57f95fe15534edae86f6863d67d2df186eb6721cd70a037b03cf7fa
sha512	6d9556e4e91bbb35a33be402284ed7d6416a3d011168507f27073e77bf98c46a71aa0e4961b3a6d8c8366f919810eef06690f2a6eed521bb031f7add6011749a
ripemd-160	27a1f519b6c74f1100e84fac71b69479c4c7c9f4

1872 as geometric shapes

Circle

Radius = n

Diameter	3744
Circumference	11762.12289504
Area	11009347.029758

Sphere

Radius = n

Volume	27479330186.275
Surface area	44037388.11903
Circumference	11762.12289504

Square

Length = n

Perimeter	7488
Area	3504384
Diagonal	2647.4077887624

Cube

Length = n

Surface area	21026304
Volume	6560206848
Space diagonal	3242.3991117689

Equilateral Triangle

Length = n

Perimeter	5616
Area	1517442.7843079
Altitude	1621.1995558845

Triangular Pyramid

Length = n

Surface area	1517442.7843079
Volume	773127791.36787
Height	882.46926292081