831497139 (number)

831497139 is an odd 9-digits composite number following 831497138 and preceding 831497140. In scientific notation, it is written as 8.31497139 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 503937600 positive integers (up to 831497139) that are relatively prime to 831497139.

Interesting facts

Basic properties

Name

Name eight hundred thirty-one million four hundred ninety-seven thousand one hundred thirty-nine

Notation

Scientific notation 8.31497139 × 10^8
Engineering notation 8.31497139 × 10^6

Prime Factorization of 831497139

Prime Factorization 3 × 3 × 11 × 8398961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 277165713
Product of the distinct prime numbers

The prime factorization of 831497139 is 3 × 3 × 11 × 8398961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 831497139)

Multiplication

n×y
n×2 1662994278
n×3 2494491417
n×4 3325988556
n×5 4157485695

Division

n÷y
n÷2 415748569.5
n÷3 277165713
n÷3 207874284.75
n÷5 166299427.8

Exponentiation

ny
n2 691387492165185321
n3 5.7488672167574E+26
n4 4.7801666432246E+35
n5 3.9746948877845E+44

Nth Root

y√n
2√n 28835.692101977
3√n 940.34435060023
4√n 169.81075378779
5√n 60.809600724816

Divisors of 831497139

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 -831497138
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 831497139 can be divided by 12 positive divisors. The sum of these divisors (counting 831497139) is 1, the average is 0.083333333333333.

Base conversion 831497139

Base System Value
2 Binary 110001100011111010001110110011
3 Ternary 2010221121102122100
4 Quaternary 301203322032303
5 Quinary 3200330402024
6 Senary 214301511443
8 Octal 6143721663
10 Decimal 831497139
12 Duodecimal 1b2572583
16 Hexadecimal 318fa3b3
20 Vigesimal cjgh2gj
36 Base36 dr1var

Cryptographic Hash Functions

md5 0654d3569634d7c93964efb5bc46b3a3
sha1 504305ca1425a79195c00707a60ef1858931f334
sha256 6f5f646f097850d628cd42a37c1b877cdd52c5e5e5d621a96450cde15fb3f5cc
sha512 8787faaac03b4297e502eab9da80c100bdc61f542134e3ad6fb99ea3ee27ad537c6e0aa252a667b9622a8715cc5fe93d774910065a71e8b7d98934bed737b54f
ripemd-160 87034f1cd0b74b2628fad0d4bad415bf38019566

831497139 as geometric shapes

Circle

Radius = n
Diameter 1662994278
Circumference 5224450606.7267
Area 2.17205786617E+18

Sphere

Radius = n
Volume 2.4080798686171E+27
Surface area 8.6882314646801E+18
Circumference 5224450606.7267

Square

Length = n
Perimeter 3325988556
Area 691387492165185321
Diagonal 1175914531.0482

Cube

Length = n
Surface area 4148324952991111926
Volume 5.7488672167574E+26
Space diagonal 1440195291.0962

Equilateral Triangle

Length = n
Perimeter 2494491417
Area 2.9937956603693E+17
Altitude 720097645.54808

Triangular Pyramid

Length = n
Surface area 2.9937956603693E+17
Volume 6.7751049885169E+25
Height 391971510.34941