20972664 (number)

20972664 is an even 8-digits composite number following 20972663 and preceding 20972665. In scientific notation, it is written as 2.0972664 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6990864 positive integers (up to 20972664) that are relatively prime to 20972664.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand six hundred sixty-four

Notation

Scientific notation 2.0972664 × 10^7
Engineering notation 2.0972664 × 10^6

Prime Factorization of 20972664

Prime Factorization 2 × 2 × 2 × 9 × 291287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5243166
Product of the distinct prime numbers

The prime factorization of 20972664 is 2 × 2 × 2 × 9 × 291287. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 20, 85, 959, 784, 5781, 4208, 3178, 81715, 359984, 716634, 5308671, 1465430, 5908210, 41288628, 742826707, 679692214, 4906365242, 8131624283

Basic calculations (n = 20972664)

Multiplication

n×y
n×2 41945328
n×3 62917992
n×4 83890656
n×5 104863320

Division

n÷y
n÷2 10486332
n÷3 6990888
n÷3 5243166
n÷5 4194532.8

Exponentiation

ny
n2 439852635256896
n3 9.2248815287574E+21
n4 1.9347034074244E+29
n5 4.0575884503566E+36

Nth Root

y√n
2√n 4579.5921215759
3√n 275.77265462354
4√n 67.672683717848
5√n 29.129345040166

Divisors of 20972664

1, 2, 4, 8, 9, 18, 36, 72, 291287, 582574, 1165148, 2330296, 2621583, 5243166, 10486332, 20972664

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20972663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20972664 can be divided by 16 positive divisors. The sum of these divisors (counting 20972664) is 1, the average is 0.0625.

Base conversion 20972664

Base System Value
2 Binary 1010000000000010001111000
3 Ternary 1110110112002100
4 Quaternary 1100000101320
5 Quinary 20332111124
6 Senary 2025303400
8 Octal 120002170
10 Decimal 20972664
12 Duodecimal 7034b60
16 Hexadecimal 1400478
20 Vigesimal 6b1bd4
36 Base36 chim0

Cryptographic Hash Functions

md5 ccfe32c9e20e5e049bc07bb527bc0121
sha1 a5eb951ee2827059eaedecb269c90a10e4b7356b
sha256 bdc40a97542c648348abb2efc46c1c66315ebf3de10c0447415e749da4b4ea81
sha512 d8919a3d35e1d658fb2cf9892c14d40f85757e4e3c1c0e18ba4e905c421215a22ebbcce9b9285729f84269d0b13ee055868772dda4aeaea3f110172160e00b52
ripemd-160 68474b23ea847a628b46800689eb4c3a105c636a

20972664 as geometric shapes

Circle

Radius = n
Diameter 41945328
Circumference 131775134.29721
Area 1.3818378075852E+15

Sphere

Radius = n
Volume 3.8641093387974E+22
Surface area 5.5273512303407E+15
Circumference 131775134.29721

Square

Length = n
Perimeter 83890656
Area 439852635256896
Diagonal 29659825.867894

Cube

Length = n
Surface area 2639115811541376
Volume 9.2248815287574E+21
Space diagonal 36325719.618071

Equilateral Triangle

Length = n
Perimeter 62917992
Area 1.90461778027E+14
Altitude 18162859.809035

Triangular Pyramid

Length = n
Surface area 1.90461778027E+14
Volume 1.0871627141045E+21
Height 9886608.6226313