687079139 (number)

687079139 is an odd 9-digits composite number following 687079138 and preceding 687079140. In scientific notation, it is written as 6.87079139 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 677667024 positive integers (up to 687079139) that are relatively prime to 687079139.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million seventy-nine thousand one hundred thirty-nine

Notation

Scientific notation 6.87079139 × 10^8
Engineering notation 6.87079139 × 10^6

Prime Factorization of 687079139

Prime Factorization 73 × 9412043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 687079139
Product of the distinct prime numbers

The prime factorization of 687079139 is 73 × 9412043. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687079139)

Multiplication

n×y
n×2 1374158278
n×3 2061237417
n×4 2748316556
n×5 3435395695

Division

n÷y
n÷2 343539569.5
n÷3 229026379.66667
n÷3 171769784.75
n÷5 137415827.8

Exponentiation

ny
n2 472077743248981321
n3 3.2435476937257E+26
n4 2.2285739567105E+35
n5 1.5312066753745E+44

Nth Root

y√n
2√n 26212.194471276
3√n 882.40695180555
4√n 161.90180502785
5√n 58.533076676217

Divisors of 687079139

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 -687079138
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 687079139 can be divided by 4 positive divisors. The sum of these divisors (counting 687079139) is 1, the average is 0.25.

Base conversion 687079139

Base System Value
2 Binary 101000111100111111111011100011
3 Ternary 1202212212020101112
4 Quaternary 220330333323203
5 Quinary 2401343013024
6 Senary 152102253535
8 Octal 5074777343
10 Decimal 687079139
12 Duodecimal 1721272ab
16 Hexadecimal 28f3fee3
20 Vigesimal aee4hgj
36 Base36 bd2hnn

Cryptographic Hash Functions

md5 d154bf70b28aae43141ae478c5dfc8ff
sha1 9cacefd7847c395ba10fc9b72fb086e96a109b54
sha256 510a2d79f708c446cdca24613a4c397c5c98ef076a5485917ab16564ce273ea2
sha512 a0ed796a9afbfe674e0a3750c63b3a19d82229bb36362f1e73768affbe7999559d3baa9a5c42273b9dd1d4e28d717bc81daa1f98e93182a208dffdd8ff0a1bd5
ripemd-160 b75e2f2df0b8cbccded1be11ed7e1d7c6e6dc72c

687079139 as geometric shapes

Circle

Radius = n
Diameter 1374158278
Circumference 4317045551.0344
Area 1.4830759701142E+18

Sphere

Radius = n
Volume 1.3586540808236E+27
Surface area 5.932303880457E+18
Circumference 4317045551.0344

Square

Length = n
Perimeter 2748316556
Area 472077743248981321
Diagonal 971676636.79743

Cube

Length = n
Surface area 2832466459493887926
Volume 3.2435476937257E+26
Space diagonal 1190055977.5687

Equilateral Triangle

Length = n
Perimeter 2061237417
Area 2.0441565910742E+17
Altitude 595027988.78434

Triangular Pyramid

Length = n
Surface area 2.0441565910742E+17
Volume 3.8225576155591E+25
Height 323892212.26581