13157031 (number)

13157031 is an odd 8-digits composite number following 13157030 and preceding 13157032. In scientific notation, it is written as 1.3157031 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 8255360 positive integers (up to 13157031) that are relatively prime to 13157031.

Interesting facts

Basic properties

Name

Name thirteen million one hundred fifty-seven thousand thirty-one

Notation

Scientific notation 1.3157031 × 10^7
Engineering notation 1.3157031 × 10^6

Prime Factorization of 13157031

Prime Factorization 3 × 17 × 257981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13157031
Product of the distinct prime numbers

The prime factorization of 13157031 is 3 × 17 × 257981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13157031)

Multiplication

n×y
n×2 26314062
n×3 39471093
n×4 52628124
n×5 65785155

Division

n÷y
n÷2 6578515.5
n÷3 4385677
n÷3 3289257.75
n÷5 2631406.2

Exponentiation

ny
n2 173107464734961
n3 2.2775802798493E+21
n4 2.9966194346966E+28
n5 3.9426614797505E+35

Nth Root

y√n
2√n 3627.2621906887
3√n 236.07643196117
4√n 60.226756435066
5√n 26.535762993616

Divisors of 13157031

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 -13157030
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 13157031 can be divided by 8 positive divisors. The sum of these divisors (counting 13157031) is 1, the average is 0.125.

Base conversion 13157031

Base System Value
2 Binary 110010001100001010100111
3 Ternary 220202110001110
4 Quaternary 302030022213
5 Quinary 11332011111
6 Senary 1150000103
8 Octal 62141247
10 Decimal 13157031
12 Duodecimal 44a6033
16 Hexadecimal c8c2a7
20 Vigesimal 424cbb
36 Base36 7u013

Cryptographic Hash Functions

md5 7dfa69329fab2a6c0c4f67a72f7ecc2b
sha1 75a03035f0e1f0a30a157e61cbe070bb7ad35a85
sha256 12fb3eb77af96ab8de732bd169982002920b37ed76e3a3b3360846c70b56b893
sha512 fba6c5872a0675ca3d24f4b4f6f55c8096ad4685ce8dc5213492433a8b2dffec8ede1f4c35a23e6c8894c08a60f33e1b321083ef8903c9fc48b68a3d6cd8eccb
ripemd-160 a5c968b7b110223afec9cddd615f5a93bee2df17

13157031 as geometric shapes

Circle

Radius = n
Diameter 26314062
Circumference 82668063.865306
Area 5.4383313949291E+14

Sphere

Radius = n
Volume 9.5403059668473E+21
Surface area 2.1753325579716E+15
Circumference 82668063.865306

Square

Length = n
Perimeter 52628124
Area 173107464734961
Diagonal 18606851.680763

Cube

Length = n
Surface area 1038644788409766
Volume 2.2775802798493E+21
Space diagonal 22788646.168759

Equilateral Triangle

Length = n
Perimeter 39471093
Area 74957731022598
Altitude 11394323.084379

Triangular Pyramid

Length = n
Surface area 74957731022598
Volume 2.6841541009636E+20
Height 6202283.8935877