31820396 (number)

31820396 is an even 8-digits composite number following 31820395 and preceding 31820397. In scientific notation, it is written as 3.1820396 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 14929920 positive integers (up to 31820396) that are relatively prime to 31820396.

Interesting facts

Basic properties

Name

Name thirty-one million eight hundred twenty thousand three hundred ninety-six

Notation

Scientific notation 3.1820396 × 10^7
Engineering notation 3.1820396 × 10^6

Prime Factorization of 31820396

Prime Factorization 2 × 2 × 17 × 577 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15910198
Product of the distinct prime numbers

The prime factorization of 31820396 is 2 × 2 × 17 × 577 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31820396)

Multiplication

n×y
n×2 63640792
n×3 95461188
n×4 127281584
n×5 159101980

Division

n÷y
n÷2 15910198
n÷3 10606798.666667
n÷3 7955099
n÷5 6364079.2

Exponentiation

ny
n2 1012537601596816
n3 3.2219347447701E+22
n4 1.0252323946474E+30
n5 3.262330078971E+37

Nth Root

y√n
2√n 5640.9570110044
3√n 316.88512989128
4√n 75.106304735384
5√n 31.662202051962

Divisors of 31820396

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31820395
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31820396 can be divided by 24 positive divisors. The sum of these divisors (counting 31820396) is 1, the average is 0.041666666666667.

Base conversion 31820396

Base System Value
2 Binary 1111001011000101001101100
3 Ternary 2012212122101012
4 Quaternary 1321120221230
5 Quinary 31121223041
6 Senary 3054004352
8 Octal 171305154
10 Decimal 31820396
12 Duodecimal a7a66b8
16 Hexadecimal 1e58a6c
20 Vigesimal 9ihajg
36 Base36 iy0rw

Cryptographic Hash Functions

md5 5b0629eb2774e974e459eb89b63bbcd0
sha1 ad47a142de3a41f27ffc3c0cd4fa9617530e497b
sha256 49d68ea4934ddcbfb5923b8896017652a67f7105742a174fa53098a42eb64233
sha512 7fa846d0337cffd9b909dbe43d15279722b4222fde0ca1e8001e7d75d1dafbc4681ffdbb1fe418290a3ead8fa314c9b56eff5c910ba47078acbd61f64d7d1b69
ripemd-160 1c7f0400af687f3aab73ed9ecd8860963e51af6d

31820396 as geometric shapes

Circle

Radius = n
Diameter 63640792
Circumference 199933444.61584
Area 3.18098069066E+15

Sphere

Radius = n
Volume 1.3496008699354E+23
Surface area 1.272392276264E+16
Circumference 199933444.61584

Square

Length = n
Perimeter 127281584
Area 1012537601596816
Diagonal 45000835.583283

Cube

Length = n
Surface area 6075225609580896
Volume 3.2219347447701E+22
Space diagonal 55114542.588961

Equilateral Triangle

Length = n
Perimeter 95461188
Area 4.384416426349E+14
Altitude 27557271.294481

Triangular Pyramid

Length = n
Surface area 4.384416426349E+14
Volume 3.7970865109458E+21
Height 15000278.527761