Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20644429 (number)

20644429 is an odd 8-digits composite number following 20644428 and preceding 20644430. In scientific notation, it is written as 2.0644429 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18612720 positive integers (up to 20644429) that are relatively prime to 20644429.

Interesting facts

20644429 has 8 divisors, whose sum is 22750112
The reverse of 20644429 is 92444602
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million six hundred forty-four thousand four hundred twenty-nine

Notation

Scientific notation	2.0644429 × 10^7
Engineering notation	2.0644429 × 10^6

Prime Factorization of 20644429

Prime Factorization 13 × 43 × 36931

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20644429	Product of the distinct prime numbers

The prime factorization of 20644429 is 13 × 43 × 36931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 86, 21, 580, 386, 9590, 2990, 83216, 47536, 396285, 577034, 2843341, 2083695, 31068387, 2890752, 985159505, 503677192, 8551984420, 5331834087

Basic calculations (n = 20644429)

Multiplication

n×y

n×2	41288858
n×3	61933287
n×4	82577716
n×5	103222145

Division

n÷y

n÷2	10322214.5
n÷3	6881476.3333333
n÷3	5161107.25
n÷5	4128885.8

Exponentiation

n^y

n²	426192448736041
n³	8.7984997482673E+21
n⁴	1.8164000335962E+29
n⁵	3.7498541529175E+36

Nth Root

^y√n

²√n	4543.6140901269
³√n	274.32641316699
⁴√n	67.406335682389
⁵√n	29.037590413674

Divisors of 20644429

1, 13, 43, 559, 36931, 480103, 1588033, 20644429

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20644428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20644429 can be divided by 8 positive divisors. The sum of these divisors (counting 20644429) is 1, the average is 0.125.

Base conversion 20644429

Base	System	Value
2	Binary	1001110110000001001001101
3	Ternary	1102211211211111
4	Quaternary	1032300021031
5	Quinary	20241110204
6	Senary	2014252021
8	Octal	116601115
10	Decimal	20644429
12	Duodecimal	6ab7011
16	Hexadecimal	13b024d
20	Vigesimal	690b19
36	Base36	cahcd

Cryptographic Hash Functions

md5	306393864f0a60e85ad989dc6afedb0a
sha1	b71b3bd9db89342cf4c13f39fb571407d2a63c65
sha256	751657b2858b47e7e39276ff4c233035cfbf0e0e553a8bccfc412e4b22acab08
sha512	59cd8ab2814f071c3d2250b43f76e5e4208db47aaf3395820547362de04517129bfe354b90f91e10788a2237a5e28e83d294068f68bfc9fd0959e5934e743336
ripemd-160	f06be90510a542b6c3f2f6bd7557fa75f3e019c0

20644429 as geometric shapes

Circle

Radius = n

Diameter	41288858
Circumference	129712772.96791
Area	1.3389230659646E+15

Sphere

Radius = n

Volume	3.6855069562358E+22
Surface area	5.3556922638584E+15
Circumference	129712772.96791

Square

Length = n

Perimeter	82577716
Area	426192448736041
Diagonal	29195631.479248

Cube

Length = n

Surface area	2557154692416246
Volume	8.7984997482673E+21
Space diagonal	35757199.921248

Equilateral Triangle

Length = n

Perimeter	61933287
Area	1.8454674375325E+14
Altitude	17878599.960624

Triangular Pyramid

Length = n

Surface area	1.8454674375325E+14
Volume	1.036913139378E+21
Height	9731877.1597495