20157837 (number)

20157837 is an odd 8-digits composite number following 20157836 and preceding 20157838. In scientific notation, it is written as 2.0157837 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 11409840 positive integers (up to 20157837) that are relatively prime to 20157837.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand eight hundred thirty-seven

Notation

Scientific notation 2.0157837 × 10^7
Engineering notation 2.0157837 × 10^6

Prime Factorization of 20157837

Prime Factorization 3 × 7 × 107 × 8971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20157837
Product of the distinct prime numbers

The prime factorization of 20157837 is 3 × 7 × 107 × 8971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157837)

Multiplication

n×y
n×2 40315674
n×3 60473511
n×4 80631348
n×5 100789185

Division

n÷y
n÷2 10078918.5
n÷3 6719279
n÷3 5039459.25
n÷5 4031567.4

Exponentiation

ny
n2 406338392518569
n3 8.1909030832313E+21
n4 1.6511088923457E+29
n5 3.3282783921156E+36

Nth Root

y√n
2√n 4489.7479884733
3√n 272.15395065822
4√n 67.005581771023
5√n 28.899397315007

Divisors of 20157837

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157837 can be divided by 16 positive divisors. The sum of these divisors (counting 20157837) is 1, the average is 0.0625.

Base conversion 20157837

Base System Value
2 Binary 1001100111001010110001101
3 Ternary 1101221010100120
4 Quaternary 1030321112031
5 Quinary 20130022322
6 Senary 2000015153
8 Octal 114712615
10 Decimal 20157837
12 Duodecimal 69014b9
16 Hexadecimal 133958d
20 Vigesimal 65jebh
36 Base36 c01vx

Cryptographic Hash Functions

md5 cb19fa67ecd43eb6397ae25f69bb7917
sha1 fa024b5e13e06e16704f7ec98624db1ae3dba092
sha256 1e39083e06b72c18474e12c104066f319d655a21575bf53c7ac1632c709861af
sha512 11277347a2e6d2cc7e7ec6d909d98305415c962bcb1bea487c31de7f39b5e87e1c4ba4c294278d23f24ca9a24ef287f8861cb8d6d2ae953ab5e5df2a18d285dd
ripemd-160 dd15dc1478955de46b99fdc30939b089c00c3d55

20157837 as geometric shapes

Circle

Radius = n
Diameter 40315674
Circumference 126655425.26292
Area 1.2765497088078E+15

Sphere

Radius = n
Volume 3.4309974603394E+22
Surface area 5.1061988352313E+15
Circumference 126655425.26292

Square

Length = n
Perimeter 80631348
Area 406338392518569
Diagonal 28507486.473506

Cube

Length = n
Surface area 2438030355111414
Volume 8.1909030832313E+21
Space diagonal 34914397.854692

Equilateral Triangle

Length = n
Perimeter 60473511
Area 1.7594968522701E+14
Altitude 17457198.927346

Triangular Pyramid

Length = n
Surface area 1.7594968522701E+14
Volume 9.6530718569911E+20
Height 9502495.4911687