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

20129131 (number)

20129131 is an odd 8-digits composite number following 20129130 and preceding 20129132. In scientific notation, it is written as 2.0129131 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 18270720 positive integers (up to 20129131) that are relatively prime to 20129131.

Interesting facts

20129131 has 8 divisors, whose sum is 21993264
The reverse of 20129131 is 13192102
Previous prime number is 1873

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred twenty-nine thousand one hundred thirty-one

Notation

Scientific notation	2.0129131 × 10^7
Engineering notation	2.0129131 × 10^6

Prime Factorization of 20129131

Prime Factorization 11 × 1873 × 977

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20129131	Product of the distinct prime numbers

The prime factorization of 20129131 is 11 × 1873 × 977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 12, 17, 776, 187, 5619, 3935, 2681, 41103, 900356, 265962, 4662808, 2925247, 78601097, 77570354, 172713640, 757517951, 5881930324, 2092256749

Basic calculations (n = 20129131)

Multiplication

n×y

n×2	40258262
n×3	60387393
n×4	80516524
n×5	100645655

Division

n÷y

n÷2	10064565.5
n÷3	6709710.3333333
n÷3	5032282.75
n÷5	4025826.2

Exponentiation

n^y

n²	405181914815161
n³	8.1559598421452E+21
n⁴	1.6417238409328E+29
n⁵	3.304647425996E+36

Nth Root

^y√n

²√n	4486.5500108658
³√n	272.02470129622
⁴√n	66.981714003643
⁵√n	28.891161718537

Divisors of 20129131

1, 11, 977, 1873, 10747, 20603, 1829921, 20129131

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	-20129130	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 20129131 can be divided by 8 positive divisors. The sum of these divisors (counting 20129131) is 1, the average is 0.125.

Base conversion 20129131

Base	System	Value
2	Binary	1001100110010010101101011
3	Ternary	1101212122222101
4	Quaternary	1030302111223
5	Quinary	20123113011
6	Senary	1555234231
8	Octal	114622553
10	Decimal	20129131
12	Duodecimal	68a8977
16	Hexadecimal	133256b
20	Vigesimal	65g2gb
36	Base36	bzfqj

Cryptographic Hash Functions

md5	11595c8035bf414b749a6c0963b30d6d
sha1	958bd06814093798ef83b4677cb892a14dd48fcf
sha256	baab1662805c85dd67b4d6e11bb93cecd91a63744cb3c3e510b71613ec57d220
sha512	a2fa8cef9b2af657eb7bde427bcddf692c0e45b9cb7fab095510b16a83e8251505c8ef5f8b0a3cd49a52fe75d0d56a0f3139b64c18b7ccacd9961c97c28b7aef
ripemd-160	34ca8e82f1284641879dccc32b775ae5c71db21c

20129131 as geometric shapes

Circle

Radius = n

Diameter	40258262
Circumference	126475060.14549
Area	1.2729165269508E+15

Sphere

Radius = n

Volume	3.4163604697409E+22
Surface area	5.091666107803E+15
Circumference	126475060.14549

Square

Length = n

Perimeter	80516524
Area	405181914815161
Diagonal	28466890.058985

Cube

Length = n

Surface area	2431091488890966
Volume	8.1559598421452E+21
Space diagonal	34864677.60421

Equilateral Triangle

Length = n

Perimeter	60387393
Area	1.7544891569198E+14
Altitude	17432338.802105

Triangular Pyramid

Length = n

Surface area	1.7544891569198E+14
Volume	9.6118908524434E+20
Height	9488963.3529949