31661552 (number)

31661552 is an even 8-digits composite number following 31661551 and preceding 31661553. In scientific notation, it is written as 3.1661552 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 14612928 positive integers (up to 31661552) that are relatively prime to 31661552.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred sixty-one thousand five hundred fifty-two

Notation

Scientific notation 3.1661552 × 10^7
Engineering notation 3.1661552 × 10^6

Prime Factorization of 31661552

Prime Factorization 2 × 2 × 2 × 2 × 13 × 152219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3957694
Product of the distinct prime numbers

The prime factorization of 31661552 is 2 × 2 × 2 × 2 × 13 × 152219. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 40, 7, 419, 954, 2817, 3102, 21135, 93015, 46075, 356083, 9489773, 3608462, 53246411, 50096407, 480587005, 881647956, 2902530498, 4102566280

Basic calculations (n = 31661552)

Multiplication

n×y
n×2 63323104
n×3 94984656
n×4 126646208
n×5 158307760

Division

n÷y
n÷2 15830776
n÷3 10553850.666667
n÷3 7915388
n÷5 6332310.4

Exponentiation

ny
n2 1002453875048704
n3 3.1739245492456E+22
n4 1.0049137716002E+30
n5 3.1817129635035E+37

Nth Root

y√n
2√n 5626.8598703007
3√n 316.3569645518
4√n 75.012398110583
5√n 31.630527880476

Divisors of 31661552

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 152219, 304438, 608876, 1217752, 1978847, 2435504, 3957694, 7915388, 15830776, 31661552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31661551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31661552 can be divided by 20 positive divisors. The sum of these divisors (counting 31661552) is 1, the average is 0.05.

Base conversion 31661552

Base System Value
2 Binary 1111000110001110111110000
3 Ternary 2012120120111002
4 Quaternary 1320301313300
5 Quinary 31101132202
6 Senary 3050341132
8 Octal 170616760
10 Decimal 31661552
12 Duodecimal a72a7a8
16 Hexadecimal 1e31df0
20 Vigesimal 9hhdhc
36 Base36 ium7k

Cryptographic Hash Functions

md5 2c6ae4295eeb531480d793d752056e8f
sha1 34a2ebf38452ccd81947fecfb1006447b9a9fff8
sha256 429acaebc6ef1428ea8a97540e67c95a15961258b5c56473b99ee59735b221e5
sha512 d14c056633e14b0a89c8090ecfe46c73ddc19f2b208b3ec8737734bce1526779feeab6d8d357692dfde4534f56a67feef2a71500abbc4273b083347a2133cd7f
ripemd-160 ae1cf4df39283ae5f1e56a33ca4604f9fddba417

31661552 as geometric shapes

Circle

Radius = n
Diameter 63323104
Circumference 198935398.3289
Area 3.1493017294156E+15

Sphere

Radius = n
Volume 1.3294904062611E+23
Surface area 1.2597206917663E+16
Circumference 198935398.3289

Square

Length = n
Perimeter 126646208
Area 1002453875048704
Diagonal 44776196.244181

Cube

Length = n
Surface area 6014723250292224
Volume 3.1739245492456E+22
Space diagonal 54839416.710484

Equilateral Triangle

Length = n
Perimeter 94984656
Area 4.3407526095716E+14
Altitude 27419708.355242

Triangular Pyramid

Length = n
Surface area 4.3407526095716E+14
Volume 3.74050595291E+21
Height 14925398.74806