131055985 (number)

131055985 is an odd 9-digits composite number following 131055984 and preceding 131055986. In scientific notation, it is written as 1.31055985 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 104373744 positive integers (up to 131055985) that are relatively prime to 131055985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31055985 × 10^8
Engineering notation 1.31055985 × 10^6

Prime Factorization of 131055985

Prime Factorization 5 × 223 × 117539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131055985
Product of the distinct prime numbers

The prime factorization of 131055985 is 5 × 223 × 117539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 93, 62, 245, 61, 3695, 7611, 37145, 51503, 577013, 920397, 828346, 7822964, 69710526, 96993927, 750714272, 252557708, 572403881, 9550157671

Basic calculations (n = 131055985)

Multiplication

n×y
n×2 262111970
n×3 393167955
n×4 524223940
n×5 655279925

Division

n÷y
n÷2 65527992.5
n÷3 43685328.333333
n÷3 32763996.25
n÷5 26211197

Exponentiation

ny
n2 17175671204320225
n3 2.2509745077183E+24
n4 2.9500368131891E+32
n5 3.8661998033876E+40

Nth Root

y√n
2√n 11447.968597092
3√n 507.94764712517
4√n 106.99518025169
5√n 42.023417870979

Divisors of 131055985

1, 5, 223, 1115, 117539, 587695, 26211197, 131055985

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 -131055984
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 131055985 can be divided by 8 positive divisors. The sum of these divisors (counting 131055985) is 1, the average is 0.125.

Base conversion 131055985

Base System Value
2 Binary 111110011111100000101110001
3 Ternary 100010121100000101
4 Quaternary 13303330011301
5 Quinary 232022242420
6 Senary 21000552401
8 Octal 763740561
10 Decimal 131055985
12 Duodecimal 37a82701
16 Hexadecimal 7cfc171
20 Vigesimal 20j1jj5
36 Base36 260zg1

Cryptographic Hash Functions

md5 0b232c443c02919410371cc5113725d1
sha1 d9d71728c3f5bc62b21e8f0dbcd644889b281531
sha256 a637ad05f22e2ad398dca497b35aacc9c93ee40399b6da4fe45ab95cfdb4129d
sha512 08e1ce7f76b9d5ead7ad07b2acea83cb0d61aed1e9a86d1d4f5e5e26e7e6ca6341219bb819f31bc4125ba21c88df0eb0f56af5bc474fc57ad50b474ad5af2a22
ripemd-160 f210b19ee697bc421d2d8bf0ff12ab8f1cdcfe94

131055985 as geometric shapes

Circle

Radius = n
Diameter 262111970
Circumference 823449039.36995
Area 5.3958962475966E+16

Sphere

Radius = n
Volume 9.4288599691544E+24
Surface area 2.1583584990386E+17
Circumference 823449039.36995

Square

Length = n
Perimeter 524223940
Area 17175671204320225
Diagonal 185341151.41716

Cube

Length = n
Surface area 103054027225921350
Volume 2.2509745077183E+24
Space diagonal 226995624.65598

Equilateral Triangle

Length = n
Perimeter 393167955
Area 7.4372837949951E+15
Altitude 113497812.32799

Triangular Pyramid

Length = n
Surface area 7.4372837949951E+15
Volume 2.6527988978095E+23
Height 61780383.805722