20137808 (number)

20137808 is an even 8-digits composite number following 20137807 and preceding 20137809. In scientific notation, it is written as 2.0137808 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 9671040 positive integers (up to 20137808) that are relatively prime to 20137808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0137808 × 10^7
Engineering notation 2.0137808 × 10^6

Prime Factorization of 20137808

Prime Factorization 2 × 2 × 2 × 2 × 47 × 61 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2517226
Product of the distinct prime numbers

The prime factorization of 20137808 is 2 × 2 × 2 × 2 × 47 × 61 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 10, 10, 16, 72, 331, 3465, 5499, 25119, 36587, 516461, 999690, 661331, 1917742, 41804832, 92691209, 670138316, 272727069, 5740536681, 1434653166

Basic calculations (n = 20137808)

Multiplication

n×y
n×2 40275616
n×3 60413424
n×4 80551232
n×5 100689040

Division

n÷y
n÷2 10068904
n÷3 6712602.6666667
n÷3 5034452
n÷5 4027561.6

Exponentiation

ny
n2 405531311044864
n3 8.1665116798098E+21
n4 1.6445564423777E+29
n5 3.3117761881764E+36

Nth Root

y√n
2√n 4487.5169080461
3√n 272.06378261998
4√n 66.988931235288
5√n 28.893652093268

Divisors of 20137808

1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 439, 488, 752, 878, 976, 1756, 2867, 3512, 5734, 7024, 11468, 20633, 22936, 26779, 41266, 45872, 53558, 82532, 107116, 165064, 214232, 330128, 428464, 1258613, 2517226, 5034452, 10068904, 20137808

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137808 can be divided by 40 positive divisors. The sum of these divisors (counting 20137808) is 1, the average is 0.025.

Base conversion 20137808

Base System Value
2 Binary 1001100110100011101010000
3 Ternary 1101220002212202
4 Quaternary 1030310131100
5 Quinary 20123402213
6 Senary 1555342332
8 Octal 114643520
10 Decimal 20137808
12 Duodecimal 68b19a8
16 Hexadecimal 1334750
20 Vigesimal 65h4a8
36 Base36 bzmfk

Cryptographic Hash Functions

md5 109809175c32adbdb09eb6662c0150af
sha1 638a8e20fddce58d894e5d9dc2373cb0aac61dfb
sha256 38469d59b8035cd41d7a9415375d9de4ee44fd702fefc5b8755e508cd50d37e5
sha512 8141a3b99ad202dcca0c951a2114c169c526bb2cb5bfed3f55b75159d79ff9cf0ed854d891dbaf6a5ce71626f0e9c21748dc8fab8b4f05f00f03daa0e83cf65a
ripemd-160 085ccdc89e7a323206b0929f266a7ffa3e10e778

20137808 as geometric shapes

Circle

Radius = n
Diameter 40275616
Circumference 126529579.3444
Area 1.2740141875792E+15

Sphere

Radius = n
Volume 3.4207804131661E+22
Surface area 5.0960567503167E+15
Circumference 126529579.3444

Square

Length = n
Perimeter 80551232
Area 405531311044864
Diagonal 28479161.190065

Cube

Length = n
Surface area 2433187866269184
Volume 8.1665116798098E+21
Space diagonal 34879706.609067

Equilateral Triangle

Length = n
Perimeter 60413424
Area 1.7560020869743E+14
Altitude 17439853.304533

Triangular Pyramid

Length = n
Surface area 1.7560020869743E+14
Volume 9.6243263123877E+20
Height 9493053.7300218