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

20215429 (number)

20215429 is an odd 8-digits composite number following 20215428 and preceding 20215430. In scientific notation, it is written as 2.0215429 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 18660384 positive integers (up to 20215429) that are relatively prime to 20215429.

Interesting facts

20215429 has 4 divisors, whose sum is 21770476
The reverse of 20215429 is 92451202
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million two hundred fifteen thousand four hundred twenty-nine

Notation

Scientific notation	2.0215429 × 10^7
Engineering notation	2.0215429 × 10^6

Prime Factorization of 20215429

Prime Factorization 13 × 1555033

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20215429	Product of the distinct prime numbers

The prime factorization of 20215429 is 13 × 1555033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 62, 18, 603, 690, 7086, 5243, 41495, 23526, 461089, 686038, 6745860, 5618209, 45713145, 85426619, 27503977, 707031712, 7339284092, 4876675594

Basic calculations (n = 20215429)

Multiplication

n×y

n×2	40430858
n×3	60646287
n×4	80861716
n×5	101077145

Division

n÷y

n÷2	10107714.5
n÷3	6738476.3333333
n÷3	5053857.25
n÷5	4043085.8

Exponentiation

n^y

n²	408663569654041
n³	8.2613093772278E+21
n⁴	1.6700591316238E+29
n⁵	3.3760961801143E+36

Nth Root

^y√n

²√n	4496.1571369337
³√n	272.41289026124
⁴√n	67.053390197168
⁵√n	28.915891894882

Divisors of 20215429

1, 13, 1555033, 20215429

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20215428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215429 can be divided by 4 positive divisors. The sum of these divisors (counting 20215429) is 1, the average is 0.25.

Base conversion 20215429

Base	System	Value
2	Binary	1001101000111011010000101
3	Ternary	1102001001100121
4	Quaternary	1031013122011
5	Quinary	20133343204
6	Senary	2001141541
8	Octal	115073205
10	Decimal	20215429
12	Duodecimal	692a8b1
16	Hexadecimal	1347685
20	Vigesimal	666ib9
36	Base36	c1abp

Cryptographic Hash Functions

md5	205ca6a91d4c08b433a43ba27d4b2919
sha1	97422104bb434292a921e0a2f652d04c604b3fce
sha256	a9c23811726300e015d4a9e41ae3c97f9d25a7b84dec2c96e3d0eec07e18663e
sha512	28e293278fdd63a0888917d15ce4fbd2d511af0d8c932c83379ccb1ded49b9a6d63746d79681948681071d384206fa7579a370051298cf233d6216587f9dcd9d
ripemd-160	55dd78b1253ce8e1e4728bb616fccb8c952bd660

20215429 as geometric shapes

Circle

Radius = n

Diameter	40430858
Circumference	127017286.47113
Area	1.2838544682149E+15

Sphere

Radius = n

Volume	3.4604891798042E+22
Surface area	5.1354178728597E+15
Circumference	127017286.47113

Square

Length = n

Perimeter	80861716
Area	408663569654041
Diagonal	28588933.86099

Cube

Length = n

Surface area	2451981417924246
Volume	8.2613093772278E+21
Space diagonal	35014150.124801

Equilateral Triangle

Length = n

Perimeter	60646287
Area	1.7695651646082E+14
Altitude	17507075.062401

Triangular Pyramid

Length = n

Surface area	1.7695651646082E+14
Volume	9.7360464701963E+20
Height	9529644.6203301