20879964 (number)

20879964 is an even 8-digits composite number following 20879963 and preceding 20879965. In scientific notation, it is written as 2.0879964 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 5866560 positive integers (up to 20879964) that are relatively prime to 20879964.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-nine thousand nine hundred sixty-four

Notation

Scientific notation 2.0879964 × 10^7
Engineering notation 2.0879964 × 10^6

Prime Factorization of 20879964

Prime Factorization 2 × 2 × 189 × 71 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10439982
Product of the distinct prime numbers

The prime factorization of 20879964 is 2 × 2 × 189 × 71 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 66, 69, 964, 794, 8637, 7771, 8534, 81779, 102463, 88006, 9439870, 9856791, 85868756, 27476524, 283388677, 494415415, 1820046807, 3298414535

Basic calculations (n = 20879964)

Multiplication

n×y
n×2 41759928
n×3 62639892
n×4 83519856
n×5 104399820

Division

n÷y
n÷2 10439982
n÷3 6959988
n÷3 5219991
n÷5 4175992.8

Exponentiation

ny
n2 435972896641296
n3 9.103098386846E+21
n4 1.900723666058E+29
n5 3.968704172124E+36

Nth Root

y√n
2√n 4569.4599243237
3√n 275.36574585476
4√n 67.597780468915
5√n 29.103548821417

Divisors of 20879964

1, 2, 4, 71, 142, 189, 284, 378, 389, 756, 778, 1556, 13419, 26838, 27619, 53676, 55238, 73521, 110476, 147042, 294084, 5219991, 10439982, 20879964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20879963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20879964 can be divided by 24 positive divisors. The sum of these divisors (counting 20879964) is 1, the average is 0.041666666666667.

Base conversion 20879964

Base System Value
2 Binary 1001111101001101001011100
3 Ternary 1110021210221000
4 Quaternary 1033221221130
5 Quinary 20321124324
6 Senary 2023310300
8 Octal 117515134
10 Decimal 20879964
12 Duodecimal 6bab390
16 Hexadecimal 13e9a5c
20 Vigesimal 6a9ji4
36 Base36 cfj30

Cryptographic Hash Functions

md5 e750cf0b3103eaae255c48474cd6dce2
sha1 9e1fe80e7ec2230116e4c3399accc82cb8cac9e1
sha256 54defde9061d1b0e562b2aa58e35322027a911cd65e3d4fd705d53359895eb18
sha512 ff0b4eb8adfc14fe5fab7e199caa3619953b6f093f541b16a8f86b1182776835f411291c6897af68cf2633f0a0a0fd6528a9637b2c1d7a4353f02e70f494733b
ripemd-160 22c258c9d7c985ce3df2731bf02e7d264524a55d

20879964 as geometric shapes

Circle

Radius = n
Diameter 41759928
Circumference 131192683.01924
Area 1.3696492492526E+15

Sphere

Radius = n
Volume 3.8130969356027E+22
Surface area 5.4785969970102E+15
Circumference 131192683.01924

Square

Length = n
Perimeter 83519856
Area 435972896641296
Diagonal 29528728.270662

Cube

Length = n
Surface area 2615837379847776
Volume 9.103098386846E+21
Space diagonal 36165158.508209

Equilateral Triangle

Length = n
Perimeter 62639892
Area 1.8878180192642E+14
Altitude 18082579.254105

Triangular Pyramid

Length = n
Surface area 1.8878180192642E+14
Volume 1.0728104331912E+21
Height 9842909.423554