131498981, one hundred thirty-one million four hundred ninety-eight thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

131498981 has 16 divisors, whose sum is 146835840
The reverse of 131498981 is 189894131
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8

Name

Name	one hundred thirty-one million four hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation	1.31498981 × 10^8
Engineering notation	1.31498981 × 10^6

Prime Factorization of 131498981

Prime Factorization 19 × 23 × 61 × 4933

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	131498981	Product of the distinct prime numbers

The prime factorization of 131498981 is 19 × 23 × 61 × 4933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 53, 22, 396, 854, 8477, 8398, 31997, 67764, 450329, 516252, 2036627, 8749734, 18637370, 40676885, 79425959, 664163238, 7753353514, 9439411193

Basic calculations (n = 131498981)

Multiplication

n×y

n×2	262997962
n×3	394496943
n×4	525995924
n×5	657494905

Division

n÷y

n÷2	65749490.5
n÷3	43832993.666667
n÷3	32874745.25
n÷5	26299796.2

Exponentiation

n^y

n²	17291982004038361
n³	2.2738780130014E+24
n⁴	2.9901264162799E+32
n⁵	3.9319857680198E+40

Nth Root

^y√n

²√n	11467.300510582
³√n	508.51932574647
⁴√n	107.08548225872
⁵√n	42.051789083969

Divisors of 131498981

1, 19, 23, 61, 437, 1159, 1403, 4933, 26657, 93727, 113459, 300913, 2155721, 5717347, 6920999, 131498981

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-131498980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131498981 can be divided by 16 positive divisors. The sum of these divisors (counting 131498981) is 1, the average is 0.0625.

Base conversion 131498981

Base	System	Value
2	Binary	111110101101000001111100101
3	Ternary	100011102211200122
4	Quaternary	13311220033211
5	Quinary	232130431411
6	Senary	21014251325
8	Octal	765501745
10	Decimal	131498981
12	Duodecimal	38056b45
16	Hexadecimal	7d683e5
20	Vigesimal	211h791
36	Base36	26ah9h

Cryptographic Hash Functions

md5	531f0aa0f2841580556e31611badc1dd
sha1	78e528004143fa617ff9c5abc8afe8323e8d0a91
sha256	798f36950ae7bc1c3bf217402e2daa34f46367712bda28d3eefa1427385da0db
sha512	d9740136f887dea3b0c9bdf6f78d6a672c8f0d680e0ae0b835e3018b83b03db07cae687816f7facc7bc354110ccacb6fc06029efd427289697440ee6c20fe15d
ripemd-160	61df7bb90d83e4aadb4ef1e47faf70390508bd49

131498981 as geometric shapes

Circle

Radius = n

Diameter	262997962
Circumference	826232465.32829
Area	5.4324363629894E+16

Sphere

Radius = n

Volume	9.5247979477393E+24
Surface area	2.1729745451958E+17
Circumference	826232465.32829

Square

Length = n

Perimeter	525995924
Area	17291982004038361
Diagonal	185967642.36844

Cube

Length = n

Surface area	103751892024230166
Volume	2.2738780130014E+24
Space diagonal	227762916.23553

Equilateral Triangle

Length = n

Perimeter	394496943
Area	7.4876478486403E+15
Altitude	113881458.11777

Triangular Pyramid

Length = n

Surface area	7.4876478486403E+15
Volume	2.6797909376404E+23
Height	61989214.122814