131755985 (number)

131755985 is an odd 9-digits composite number following 131755984 and preceding 131755986. In scientific notation, it is written as 1.31755985 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 105404784 positive integers (up to 131755985) that are relatively prime to 131755985.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation 1.31755985 × 10^8
Engineering notation 1.31755985 × 10^6

Prime Factorization of 131755985

Prime Factorization 5 × 26351197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131755985
Product of the distinct prime numbers

The prime factorization of 131755985 is 5 × 26351197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131755985)

Multiplication

n×y
n×2 263511970
n×3 395267955
n×4 527023940
n×5 658779925

Division

n÷y
n÷2 65877992.5
n÷3 43918661.666667
n÷3 32938996.25
n÷5 26351197

Exponentiation

ny
n2 17359639583320225
n3 2.2872364125453E+24
n4 3.0135708646278E+32
n5 3.9705599763634E+40

Nth Root

y√n
2√n 11478.500990983
3√n 508.85039662924
4√n 107.13776640841
5√n 42.068213605104

Divisors of 131755985

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 -131755984
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 131755985 can be divided by 4 positive divisors. The sum of these divisors (counting 131755985) is 1, the average is 0.25.

Base conversion 131755985

Base System Value
2 Binary 111110110100110111111010001
3 Ternary 100011220220020022
4 Quaternary 13312212333101
5 Quinary 232212142420
6 Senary 21023553225
8 Octal 766467721
10 Decimal 131755985
12 Duodecimal 3815b815
16 Hexadecimal 7da6fd1
20 Vigesimal 21399j5
36 Base36 26fzkh

Cryptographic Hash Functions

md5 9667186026bb47fc88b034ac19ec6f74
sha1 92010c8c61ea240a4589b029061216b4d915f82a
sha256 d91f48eccb3af01637c8ba9e0b5f4dbc7f58296c90800a24de519beede3cdd12
sha512 6a9710149d23803e5cbea7272d7531b96624993ee3195b864d94ba0f109c8495c584344ee9d3bb2b683aa53024c9ac6a0839367a5ef102ab02276263cf40c534
ripemd-160 65986f9482dd979e9f2a9a7c0f8eca6ee3d65e50

131755985 as geometric shapes

Circle

Radius = n
Diameter 263511970
Circumference 827847269.08497
Area 5.4536916183925E+16

Sphere

Radius = n
Volume 9.5807534809007E+24
Surface area 2.181476647357E+17
Circumference 827847269.08497

Square

Length = n
Perimeter 527023940
Area 17359639583320225
Diagonal 186331100.91083

Cube

Length = n
Surface area 104157837499921350
Volume 2.2872364125453E+24
Space diagonal 228208060.22128

Equilateral Triangle

Length = n
Perimeter 395267955
Area 7.5169444398486E+15
Altitude 114104030.11064

Triangular Pyramid

Length = n
Surface area 7.5169444398486E+15
Volume 2.6955339624793E+23
Height 62110366.970275