20137791 (number)

20137791 is an odd 8-digits composite number following 20137790 and preceding 20137792. In scientific notation, it is written as 2.0137791 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13412672 positive integers (up to 20137791) that are relatively prime to 20137791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137791 × 10^7
Engineering notation 2.0137791 × 10^6

Prime Factorization of 20137791

Prime Factorization 3 × 1373 × 4889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20137791
Product of the distinct prime numbers

The prime factorization of 20137791 is 3 × 1373 × 4889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20137791)

Multiplication

n×y
n×2 40275582
n×3 60413373
n×4 80551164
n×5 100688955

Division

n÷y
n÷2 10068895.5
n÷3 6712597
n÷3 5034447.75
n÷5 4027558.2

Exponentiation

ny
n2 405530626359681
n3 8.1664909977303E+21
n4 1.6445508891568E+29
n5 3.3117622094703E+36

Nth Root

y√n
2√n 4487.5150139025
3√n 272.06370606273
4√n 66.98891709755
5√n 28.893647214959

Divisors of 20137791

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 -20137790
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 20137791 can be divided by 8 positive divisors. The sum of these divisors (counting 20137791) is 1, the average is 0.125.

Base conversion 20137791

Base System Value
2 Binary 1001100110100011100111111
3 Ternary 1101220002212010
4 Quaternary 1030310130333
5 Quinary 20123402131
6 Senary 1555342303
8 Octal 114643477
10 Decimal 20137791
12 Duodecimal 68b1993
16 Hexadecimal 133473f
20 Vigesimal 65h49b
36 Base36 bzmf3

Cryptographic Hash Functions

md5 333ee2769547a138c10e90791f972a5c
sha1 4f17eb1c61bf545c735349aac873e6a2581bf559
sha256 66aeda6396748c893ad591ebaf1fb1d693c51d6b83fcca530160a989ccccb95e
sha512 591b6ca0778fd3ee3241f43ecee03e44a7a7ecaa339ec5960a45c5a18457a9a9a31cb2d1d03d6b3a09259b4dd9096995d319e326bc9ecacec5faec2e9df504c1
ripemd-160 54c66773d0dd6a2a6c7bc2c7929b72033abd1707

20137791 as geometric shapes

Circle

Radius = n
Diameter 40275582
Circumference 126529472.53025
Area 1.2740120365772E+15

Sphere

Radius = n
Volume 3.4207717498769E+22
Surface area 5.096048146309E+15
Circumference 126529472.53025

Square

Length = n
Perimeter 80551164
Area 405530626359681
Diagonal 28479137.148435

Cube

Length = n
Surface area 2433183758158086
Volume 8.1664909977303E+21
Space diagonal 34879677.164203

Equilateral Triangle

Length = n
Perimeter 60413373
Area 1.7559991222005E+14
Altitude 17439838.582102

Triangular Pyramid

Length = n
Surface area 1.7559991222005E+14
Volume 9.6243019383234E+20
Height 9493045.716145