20153640 (number)

20153640 is an even 8-digits composite number following 20153639 and preceding 20153641. In scientific notation, it is written as 2.0153640 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4960512 positive integers (up to 20153640) that are relatively prime to 20153640.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-three thousand six hundred forty

Notation

Scientific notation 2.0153640 × 10^7
Engineering notation 2.0153640 × 10^6

Prime Factorization of 20153640

Prime Factorization 2 × 2 × 2 × 13 × 3 × 5 × 12919

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5038410
Product of the distinct prime numbers

The prime factorization of 20153640 is 2 × 2 × 2 × 13 × 3 × 5 × 12919. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20153640)

Multiplication

n×y
n×2 40307280
n×3 60460920
n×4 80614560
n×5 100768200

Division

n÷y
n÷2 10076820
n÷3 6717880
n÷3 5038410
n÷5 4030728

Exponentiation

ny
n2 406169205249600
n3 8.1857879416865E+21
n4 1.6497342329309E+29
n5 3.3248149826166E+36

Nth Root

y√n
2√n 4489.2805659705
3√n 272.13506124045
4√n 67.002093743184
5√n 28.898193804201

Divisors of 20153640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20153639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20153640 can be divided by 64 positive divisors. The sum of these divisors (counting 20153640) is 1, the average is 0.015625.

Base conversion 20153640

Base System Value
2 Binary 1001100111000010100101000
3 Ternary 1101220220121010
4 Quaternary 1030320110220
5 Quinary 20124404030
6 Senary 1555543520
8 Octal 114702450
10 Decimal 20153640
12 Duodecimal 68baba0
16 Hexadecimal 1338528
20 Vigesimal 65j420
36 Base36 bzync

Cryptographic Hash Functions

md5 39ccf3f9b3bbdd8adc908ad6897940b8
sha1 e397be855208c667c06bd76fef41601e6af0a205
sha256 622ef9177a6b8dc16a19f804912484adfd71e1bff2e9c446ae5b232f80b3d8a5
sha512 a0da2d7e3c520bf9d8af6e54270fcf0353373f8b51acb0385cdf85fce91a7ca33127a2e8ce18b07556f8e748601393832b27501159a6d979b5311992de061780
ripemd-160 7f4b5a60fdaba4e28640e7eaadb892d60c6e14a4

20153640 as geometric shapes

Circle

Radius = n
Diameter 40307280
Circumference 126629054.73419
Area 1.2760181913265E+15

Sphere

Radius = n
Volume 3.4288548348595E+22
Surface area 5.1040727653062E+15
Circumference 126629054.73419

Square

Length = n
Perimeter 80614560
Area 406169205249600
Diagonal 28501551.019185

Cube

Length = n
Surface area 2437015231497600
Volume 8.1857879416865E+21
Space diagonal 34907128.437452

Equilateral Triangle

Length = n
Perimeter 60460920
Area 1.7587642499054E+14
Altitude 17453564.218726

Triangular Pyramid

Length = n
Surface area 1.7587642499054E+14
Volume 9.6470436048694E+20
Height 9500517.006395