131277887 (number)

131277887 is an odd 9-digits composite number following 131277886 and preceding 131277888. In scientific notation, it is written as 1.31277887 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 117904032 positive integers (up to 131277887) that are relatively prime to 131277887.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million two hundred seventy-seven thousand eight hundred eighty-seven

Notation

Scientific notation 1.31277887 × 10^8
Engineering notation 1.31277887 × 10^6

Prime Factorization of 131277887

Prime Factorization 13 × 37 × 272927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131277887
Product of the distinct prime numbers

The prime factorization of 131277887 is 13 × 37 × 272927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131277887)

Multiplication

n×y
n×2 262555774
n×3 393833661
n×4 525111548
n×5 656389435

Division

n÷y
n÷2 65638943.5
n÷3 43759295.666667
n÷3 32819471.75
n÷5 26255577.4

Exponentiation

ny
n2 17233883615184769
n3 2.2624278258054E+24
n4 2.9700674446173E+32
n5 3.8990417837685E+40

Nth Root

y√n
2√n 11457.656261208
3√n 508.2341685509
4√n 107.04044217588
5√n 42.037638925053

Divisors of 131277887

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 -131277886
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 131277887 can be divided by 8 positive divisors. The sum of these divisors (counting 131277887) is 1, the average is 0.125.

Base conversion 131277887

Base System Value
2 Binary 111110100110010010000111111
3 Ternary 100011000121101222
4 Quaternary 13310302100333
5 Quinary 232101343022
6 Senary 21005423555
8 Octal 764622077
10 Decimal 131277887
12 Duodecimal 37b6abbb
16 Hexadecimal 7d3243f
20 Vigesimal 2109ee7
36 Base36 265qnz

Cryptographic Hash Functions

md5 fef2deeb7a11a8abea65ef2e14c3f45d
sha1 a859cb69a00f76abc8bed726c2f5991fd31fc99a
sha256 34cda2599555396e0f4ed5b978efc49e3fbfb5400b1db2db8a5310d01036efd1
sha512 44e4e6d0f255ce13ce453e4b078a78917e20178c52d79535daa75f3232884e38972e7a5fb34963f46318ecbf3f7de1edcd94432f25bd362583861256a0aead15
ripemd-160 00d6fecbd250e97b8ec4cef968e0a946cfa391d6

131277887 as geometric shapes

Circle

Radius = n
Diameter 262555774
Circumference 824843290.75598
Area 5.4141842158286E+16

Sphere

Radius = n
Volume 9.4768355157697E+24
Surface area 2.1656736863314E+17
Circumference 824843290.75598

Square

Length = n
Perimeter 525111548
Area 17233883615184769
Diagonal 185654968.23508

Cube

Length = n
Surface area 103403301691108614
Volume 2.2624278258054E+24
Space diagonal 227379970.19429

Equilateral Triangle

Length = n
Perimeter 393833661
Area 7.4624905083072E+15
Altitude 113689985.09714

Triangular Pyramid

Length = n
Surface area 7.4624905083072E+15
Volume 2.6662967626202E+23
Height 61884989.411694