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

131057191 (number)

131057191 is an odd 9-digits composite number following 131057190 and preceding 131057192. In scientific notation, it is written as 1.31057191 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 130894384 positive integers (up to 131057191) that are relatively prime to 131057191.

Interesting facts

131057191 has 4 divisors, whose sum is 131220000
The reverse of 131057191 is 191750131
Previous prime number is 809

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	one hundred thirty-one million fifty-seven thousand one hundred ninety-one

Notation

Scientific notation	1.31057191 × 10^8
Engineering notation	1.31057191 × 10^6

Prime Factorization of 131057191

Prime Factorization 809 × 161999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	131057191	Product of the distinct prime numbers

The prime factorization of 131057191 is 809 × 161999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 59, 51, 421, 677, 3363, 4246, 36939, 84598, 440910, 198348, 3602136, 3933385, 62887739, 98819881, 598096779, 89735105, 4164939010, 4037561832

Basic calculations (n = 131057191)

Multiplication

n×y

n×2	262114382
n×3	393171573
n×4	524228764
n×5	655285955

Division

n÷y

n÷2	65528595.5
n÷3	43685730.333333
n÷3	32764297.75
n÷5	26211438.2

Exponentiation

n^y

n²	17175987312810481
n³	2.2510366498686E+24
n⁴	2.9501454016983E+32
n⁵	3.8663776938814E+40

Nth Root

^y√n

²√n	11448.021270071
³√n	507.94920519463
⁴√n	106.99542639791
⁵√n	42.023495212056

Divisors of 131057191

1, 809, 161999, 131057191

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	-131057190	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 131057191 can be divided by 4 positive divisors. The sum of these divisors (counting 131057191) is 1, the average is 0.25.

Base conversion 131057191

Base	System	Value
2	Binary	111110011111100011000100111
3	Ternary	100010121101200001
4	Quaternary	13303330120213
5	Quinary	232022312231
6	Senary	21001002131
8	Octal	763743047
10	Decimal	131057191
12	Duodecimal	37a83347
16	Hexadecimal	7cfc627
20	Vigesimal	20j22jb
36	Base36	2610dj

Cryptographic Hash Functions

md5	cc8c69174e75cb33fb91cd1440e32b6d
sha1	29cea624a5667e4c503aed7dfb268b715444a797
sha256	ce8da2b6985a952a1b5053e15df98c8fadce1b577f0dcd383fb94a8596bba4f0
sha512	95e0d28cf2596534f48ef093cecb8a16ac6612928294865c3b8dd6956c18b4f143d6de66786302d5c0bdd6d413491d18cf80e2b0fd9eeeb1c061a4dd7bb12546
ripemd-160	5cf426f5cffb05944892951bd216c61cd8705262

131057191 as geometric shapes

Circle

Radius = n

Diameter	262114382
Circumference	823456616.89143
Area	5.3959955560077E+16

Sphere

Radius = n

Volume	9.4291202695847E+24
Surface area	2.1583982224031E+17
Circumference	823456616.89143

Square

Length = n

Perimeter	524228764
Area	17175987312810481
Diagonal	185342856.95872

Cube

Length = n

Surface area	103055923876862886
Volume	2.2510366498686E+24
Space diagonal	226997713.50926

Equilateral Triangle

Length = n

Perimeter	393171573
Area	7.4374206739865E+15
Altitude	113498856.75463

Triangular Pyramid

Length = n

Surface area	7.4374206739865E+15
Volume	2.6528721330359E+23
Height	61780952.319574