20320918 (number)

20320918 is an even 8-digits composite number following 20320917 and preceding 20320919. In scientific notation, it is written as 2.0320918 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 9206784 positive integers (up to 20320918) that are relatively prime to 20320918.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand nine hundred eighteen

Notation

Scientific notation 2.0320918 × 10^7
Engineering notation 2.0320918 × 10^6

Prime Factorization of 20320918

Prime Factorization 2 × 37 × 19 × 97 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20320918
Product of the distinct prime numbers

The prime factorization of 20320918 is 2 × 37 × 19 × 97 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 77, 57, 203, 939, 7013, 2462, 81039, 33230, 727229, 404092, 6722763, 3373146, 95494571, 66600675, 289568168, 336590232, 436721254, 8777703682

Basic calculations (n = 20320918)

Multiplication

n×y
n×2 40641836
n×3 60962754
n×4 81283672
n×5 101604590

Division

n÷y
n÷2 10160459
n÷3 6773639.3333333
n÷3 5080229.5
n÷5 4064183.6

Exponentiation

ny
n2 412939708362724
n3 8.3913139525828E+21
n4 1.7051920274269E+29
n5 3.4651067363596E+36

Nth Root

y√n
2√n 4507.8728908433
3√n 272.88590723267
4√n 67.140694745015
5√n 28.946007125015

Divisors of 20320918

1, 2, 19, 37, 38, 74, 97, 149, 194, 298, 703, 1406, 1843, 2831, 3589, 3686, 5513, 5662, 7178, 11026, 14453, 28906, 68191, 104747, 136382, 209494, 274607, 534761, 549214, 1069522, 10160459, 20320918

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20320917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20320918 can be divided by 32 positive divisors. The sum of these divisors (counting 20320918) is 1, the average is 0.03125.

Base conversion 20320918

Base System Value
2 Binary 1001101100001001010010110
3 Ternary 1102020102001121
4 Quaternary 1031201022112
5 Quinary 20200232133
6 Senary 2003314154
8 Octal 115411226
10 Decimal 20320918
12 Duodecimal 697b95a
16 Hexadecimal 1361296
20 Vigesimal 67025i
36 Base36 c3jpy

Cryptographic Hash Functions

md5 3abd873029b70e14a747b73c97d8b591
sha1 28d08d4df3afad0a1a12e13e35fcc31fdadb1967
sha256 babde65a1c5174db4605c703e35b56ecc04b47f17ce90589c00f57aa676fef61
sha512 50c4c32d91ad8513f83fa5ffbfa11e806cfeb700bc23f22e23318bc0e0ea4d699faa66f42850639c69a4d7479474abea4a6b70159646a2b8e2c9b3391a7e4fe1
ripemd-160 7ea8ae71a33cd26e91691e692abe9ac43e880d69

20320918 as geometric shapes

Circle

Radius = n
Diameter 40641836
Circumference 127680093.406
Area 1.2972883541678E+15

Sphere

Radius = n
Volume 3.5149453689866E+22
Surface area 5.1891534166714E+15
Circumference 127680093.406

Square

Length = n
Perimeter 81283672
Area 412939708362724
Diagonal 28738117.835472

Cube

Length = n
Surface area 2477638250176344
Volume 8.3913139525828E+21
Space diagonal 35196862.432441

Equilateral Triangle

Length = n
Perimeter 60962754
Area 1.7880813883673E+14
Altitude 17598431.21622

Triangular Pyramid

Length = n
Surface area 1.7880813883673E+14
Volume 9.889258331561E+20
Height 9579372.6118239