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

131079891 (number)

131079891 is an odd 9-digits composite number following 131079890 and preceding 131079892. In scientific notation, it is written as 1.31079891 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 87386592 positive integers (up to 131079891) that are relatively prime to 131079891.

Interesting facts

131079891 has 4 divisors, whose sum is 174773192
The reverse of 131079891 is 198970131
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3

Name

Name	one hundred thirty-one million seventy-nine thousand eight hundred ninety-one

Notation

Scientific notation	1.31079891 × 10^8
Engineering notation	1.31079891 × 10^6

Prime Factorization of 131079891

Prime Factorization 3 × 43693297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131079891	Product of the distinct prime numbers

The prime factorization of 131079891 is 3 × 43693297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 56, 29, 693, 222, 1574, 4000, 67216, 37097, 514194, 588425, 4924043, 1629241, 83888658, 88737494, 990304332, 379965596, 346303209, 6862205375

Basic calculations (n = 131079891)

Multiplication

n×y

n×2	262159782
n×3	393239673
n×4	524319564
n×5	655399455

Division

n÷y

n÷2	65539945.5
n÷3	43693297
n÷3	32769972.75
n÷5	26215978.2

Exponentiation

n^y

n²	17181937824571881
n³	2.2522065372137E+24
n⁴	2.9521898740745E+32
n⁵	3.8697272690499E+40

Nth Root

^y√n

²√n	11449.012664855
³√n	507.97853025803
⁴√n	107.00005918155
⁵√n	42.024950862448

Divisors of 131079891

1, 3, 43693297, 131079891

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	-131079890	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 131079891 can be divided by 4 positive divisors. The sum of these divisors (counting 131079891) is 1, the average is 0.25.

Base conversion 131079891

Base	System	Value
2	Binary	111110100000001111011010011
3	Ternary	100010122112210210
4	Quaternary	13310001323103
5	Quinary	232024024031
6	Senary	21001255203
8	Octal	764017323
10	Decimal	131079891
12	Duodecimal	37a94503
16	Hexadecimal	7d01ed3
20	Vigesimal	20j4jeb
36	Base36	261hw3

Cryptographic Hash Functions

md5	813b0aa71b216f80b86da4d6c7c38e27
sha1	da91ce84e76308a2d0da03fd99ebe457ebd55c98
sha256	0014a52b45e8b4b342774e0fcbb2b2683c2e3ddce76a5b31131f2d75425d4ac4
sha512	f02c5d78f879401f1c9b7345d35f24caa8c834d055d0d548119555386bc99acdb0af4790df234f9622e2601b2d8b9445387a2dcee39d2dbecf236f9943bbc517
ripemd-160	c3c82580602b63909bf3f52bb43aa43c0c9e6393

131079891 as geometric shapes

Circle

Radius = n

Diameter	262159782
Circumference	823599245.1979
Area	5.3978649644112E+16

Sphere

Radius = n

Volume	9.4340206822365E+24
Surface area	2.1591459857645E+17
Circumference	823599245.1979

Square

Length = n

Perimeter	524319564
Area	17181937824571881
Diagonal	185374959.60659

Cube

Length = n

Surface area	103091626947431286
Volume	2.2522065372137E+24
Space diagonal	227037031.06259

Equilateral Triangle

Length = n

Perimeter	393239673
Area	7.439997321162E+15
Altitude	113518515.5313

Triangular Pyramid

Length = n

Surface area	7.439997321162E+15
Volume	2.6542508584941E+23
Height	61791653.202196