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

131289613 (number)

131289613 is an odd 9-digits composite number following 131289612 and preceding 131289614. In scientific notation, it is written as 1.31289613 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 103877424 positive integers (up to 131289613) that are relatively prime to 131289613.

Interesting facts

131289613 has 4 divisors, whose sum is 132732448
The reverse of 131289613 is 316982131
Previous prime number is 91

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7

Name

Name	one hundred thirty-one million two hundred eighty-nine thousand six hundred thirteen

Notation

Scientific notation	1.31289613 × 10^8
Engineering notation	1.31289613 × 10^6

Prime Factorization of 131289613

Prime Factorization 91 × 1442743

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131289613	Product of the distinct prime numbers

The prime factorization of 131289613 is 91 × 1442743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 66, 12, 568, 829, 8537, 8559, 12736, 4857, 136065, 649554, 1812267, 7091288, 66828858, 57939966, 881268072, 733410309, 9166557716, 7967730084

Basic calculations (n = 131289613)

Multiplication

n×y

n×2	262579226
n×3	393868839
n×4	525158452
n×5	656448065

Division

n÷y

n÷2	65644806.5
n÷3	43763204.333333
n÷3	32822403.25
n÷5	26257922.6

Exponentiation

n^y

n²	17236962481689769
n³	2.2630341335166E+24
n⁴	2.9711287559518E+32
n⁵	3.9007834454208E+40

Nth Root

^y√n

²√n	11458.167960019
³√n	508.24930026009
⁴√n	107.04283236172
⁵√n	42.038389875201

Divisors of 131289613

1, 91, 1442743, 131289613

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	-131289612	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 131289613 can be divided by 4 positive divisors. The sum of these divisors (counting 131289613) is 1, the average is 0.25.

Base conversion 131289613

Base	System	Value
2	Binary	111110100110101001000001101
3	Ternary	100011001012111021
4	Quaternary	13310311020031
5	Quinary	232102231423
6	Senary	21005554141
8	Octal	764651015
10	Decimal	131289613
12	Duodecimal	37b75951
16	Hexadecimal	7d3520d
20	Vigesimal	210b40d
36	Base36	265zpp

Cryptographic Hash Functions

md5	6dad4a415bdfc8fced8d203dfcd437b6
sha1	6cd073e3d66d67ef3fe8350eb01c2df6ed68b27e
sha256	6c75c0099f9fca8ce96bf1be1681b2782db4d3a4d210c9673a45544d9694443b
sha512	20b8cc76465fa6fbe700e51997b7eea90428afb5f23c2bd9a94444713caddfffab6253abe23f2c430cf51e66c2c3a14ec24c2650b8165a721e306fa19e21c5d6
ripemd-160	e04abfaef9f48e3de8e5504dcee946c7e73e7df4

131289613 as geometric shapes

Circle

Radius = n

Diameter	262579226
Circumference	824916967.38689
Area	5.4151514702679E+16

Sphere

Radius = n

Volume	9.4793752115715E+24
Surface area	2.1660605881072E+17
Circumference	824916967.38689

Square

Length = n

Perimeter	525158452
Area	17236962481689769
Diagonal	185671551.30332

Cube

Length = n

Surface area	103421774890138614
Volume	2.2630341335166E+24
Space diagonal	227400280.22206

Equilateral Triangle

Length = n

Perimeter	393868839
Area	7.4638236966113E+15
Altitude	113700140.11103

Triangular Pyramid

Length = n

Surface area	7.4638236966113E+15
Volume	2.6670113031103E+23
Height	61890517.101105