20157637 (number)

20157637 is an odd 8-digits composite number following 20157636 and preceding 20157638. In scientific notation, it is written as 2.0157637 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18759312 positive integers (up to 20157637) that are relatively prime to 20157637.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0157637 × 10^7
Engineering notation 2.0157637 × 10^6

Prime Factorization of 20157637

Prime Factorization 37 × 23 × 23687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20157637
Product of the distinct prime numbers

The prime factorization of 20157637 is 37 × 23 × 23687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157637)

Multiplication

n×y
n×2 40315274
n×3 60472911
n×4 80630548
n×5 100788185

Division

n÷y
n÷2 10078818.5
n÷3 6719212.3333333
n÷3 5039409.25
n÷5 4031527.4

Exponentiation

ny
n2 406330329423769
n3 8.1906592826148E+21
n4 1.6510433660963E+29
n5 3.3281132845027E+36

Nth Root

y√n
2√n 4489.725715453
3√n 272.15305057868
4√n 67.005415568094
5√n 28.899339968552

Divisors of 20157637

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 -20157636
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 20157637 can be divided by 8 positive divisors. The sum of these divisors (counting 20157637) is 1, the average is 0.125.

Base conversion 20157637

Base System Value
2 Binary 1001100111001010011000101
3 Ternary 1101221010002011
4 Quaternary 1030321103011
5 Quinary 20130021022
6 Senary 2000014221
8 Octal 114712305
10 Decimal 20157637
12 Duodecimal 6901371
16 Hexadecimal 13394c5
20 Vigesimal 65je1h
36 Base36 c01qd

Cryptographic Hash Functions

md5 c86fc354da9833f232aeec1c87643d02
sha1 da8910d8a390e4ca93075700e239f74f24c8ff03
sha256 a5a8892624976be686362bfd104f633f898b10a8dacd1bd7f52c29810715e7b7
sha512 5ade2d782b72633e83c922fba9716c0306fe0ed09fbccf45bbe2a09a3b0013ca4b09e2d7a5c42236bf2f700c834c810db04c8ff2030ba37634ccf143ced06aa5
ripemd-160 89b5ccff20f6a2a08659b36e9971d22cf347fc4a

20157637 as geometric shapes

Circle

Radius = n
Diameter 40315274
Circumference 126654168.62586
Area 1.2765243778484E+15

Sphere

Radius = n
Volume 3.4308953373759E+22
Surface area 5.1060975113937E+15
Circumference 126654168.62586

Square

Length = n
Perimeter 80630548
Area 406330329423769
Diagonal 28507203.630794

Cube

Length = n
Surface area 2437981976542614
Volume 8.1906592826148E+21
Space diagonal 34914051.44453

Equilateral Triangle

Length = n
Perimeter 60472911
Area 1.7594619380454E+14
Altitude 17457025.722265

Triangular Pyramid

Length = n
Surface area 1.7594619380454E+14
Volume 9.6527845352091E+20
Height 9502401.2102646