20131537 (number)

20131537 is an odd 8-digits composite number following 20131536 and preceding 20131538. In scientific notation, it is written as 2.0131537 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19946736 positive integers (up to 20131537) that are relatively prime to 20131537.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand five hundred thirty-seven

Notation

Scientific notation 2.0131537 × 10^7
Engineering notation 2.0131537 × 10^6

Prime Factorization of 20131537

Prime Factorization 109 × 184693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20131537
Product of the distinct prime numbers

The prime factorization of 20131537 is 109 × 184693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131537)

Multiplication

n×y
n×2 40263074
n×3 60394611
n×4 80526148
n×5 100657685

Division

n÷y
n÷2 10065768.5
n÷3 6710512.3333333
n÷3 5032884.25
n÷5 4026307.4

Exponentiation

ny
n2 405278781982369
n3 8.158884794793E+21
n4 1.6425089112511E+29
n5 3.3066228919682E+36

Nth Root

y√n
2√n 4486.8181376116
3√n 272.03553907748
4√n 66.983715465862
5√n 28.891852347575

Divisors of 20131537

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131536
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131537 can be divided by 4 positive divisors. The sum of these divisors (counting 20131537) is 1, the average is 0.25.

Base conversion 20131537

Base System Value
2 Binary 1001100110010111011010001
3 Ternary 1101212210021111
4 Quaternary 1030302323101
5 Quinary 20123202122
6 Senary 1555253321
8 Octal 114627321
10 Decimal 20131537
12 Duodecimal 68aa241
16 Hexadecimal 1332ed1
20 Vigesimal 65g8gh
36 Base36 bzhld

Cryptographic Hash Functions

md5 6dd3ac6727d047fbbf8dcee4ffd04e4c
sha1 99169a249aef7e5a5d0fbd6d4dff5d93c7ec835a
sha256 281e7caf4c39a8e60c4bd0b01dd78efe04fd831ad84e832bc380243412ddb583
sha512 dc84adab933d8b4a654bef2a0a697b21e70f82b11a79d3b791ed5ab5bf41df8a493d1919afbbab491a45d69f440e38e1113a0f718862086f2bf98ca60bd70987
ripemd-160 82e80f8ef70888a9c0fb3e8ef873f4d09d7ba79b

20131537 as geometric shapes

Circle

Radius = n
Diameter 40263074
Circumference 126490177.48934
Area 1.2732208441316E+15

Sphere

Radius = n
Volume 3.417585671041E+22
Surface area 5.0928833765265E+15
Circumference 126490177.48934

Square

Length = n
Perimeter 80526148
Area 405278781982369
Diagonal 28470292.656816

Cube

Length = n
Surface area 2431672691894214
Volume 8.158884794793E+21
Space diagonal 34868844.918453

Equilateral Triangle

Length = n
Perimeter 60394611
Area 1.7549086040577E+14
Altitude 17434422.459226

Triangular Pyramid

Length = n
Surface area 1.7549086040577E+14
Volume 9.6153379421966E+20
Height 9490097.5522719