131127988 (number)

131127988 is an even 9-digits composite number following 131127987 and preceding 131127989. In scientific notation, it is written as 1.31127988 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 65411712 positive integers (up to 131127988) that are relatively prime to 131127988.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million one hundred twenty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 1.31127988 × 10^8
Engineering notation 1.31127988 × 10^6

Prime Factorization of 131127988

Prime Factorization 2 × 2 × 433 × 75709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65563994
Product of the distinct prime numbers

The prime factorization of 131127988 is 2 × 2 × 433 × 75709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131127988)

Multiplication

n×y
n×2 262255976
n×3 393383964
n×4 524511952
n×5 655639940

Division

n÷y
n÷2 65563994
n÷3 43709329.333333
n÷3 32781997
n÷5 26225597.6

Exponentiation

ny
n2 17194549236928144
n3 2.2546866460053E+24
n4 2.9565252346115E+32
n5 3.8768320548583E+40

Nth Root

y√n
2√n 11451.11295901
3√n 508.04065332789
4√n 107.00987318472
5√n 42.028034443684

Divisors of 131127988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131127987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131127988 can be divided by 12 positive divisors. The sum of these divisors (counting 131127988) is 1, the average is 0.083333333333333.

Base conversion 131127988

Base System Value
2 Binary 111110100001101101010110100
3 Ternary 100010201222210011
4 Quaternary 13310031222310
5 Quinary 232032043423
6 Senary 21002310004
8 Octal 764155264
10 Decimal 131127988
12 Duodecimal 37ab8304
16 Hexadecimal 7d0dab4
20 Vigesimal 20jajj8
36 Base36 262j04

Cryptographic Hash Functions

md5 d4cea47145c96453e5f96641f82851c1
sha1 e0138eb4ac1b3c85c1d657e69f369a4ebacf0a4a
sha256 1c8d7c812c18afa9b68c1b337909ed3038df3c457479f75a5a66fb920a3c3d94
sha512 74975bb7819a82e5f6ba6dccf079845ca2b5e4597a150b3dc140b7c4f04eeaf1e331ff6c04609cc3879d18678e6b28208936aa3e19b6f2132a6c54b391fd65e7
ripemd-160 db09dcbfbb32078141580c018438f4cec5644e44

131127988 as geometric shapes

Circle

Radius = n
Diameter 262255976
Circumference 823901447.56162
Area 5.4018269564521E+16

Sphere

Radius = n
Volume 9.4444093376498E+24
Surface area 2.1607307825809E+17
Circumference 823901447.56162

Square

Length = n
Perimeter 524511952
Area 17194549236928144
Diagonal 185442979.0363

Cube

Length = n
Surface area 103167295421568864
Volume 2.2546866460053E+24
Space diagonal 227120337.51028

Equilateral Triangle

Length = n
Perimeter 393383964
Area 7.4454582229011E+15
Altitude 113560168.75514

Triangular Pyramid

Length = n
Surface area 7.4454582229011E+15
Volume 2.6571736947352E+23
Height 61814326.345432