31130139 (number)

31130139 is an odd 8-digits composite number following 31130138 and preceding 31130140. In scientific notation, it is written as 3.1130139 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 20633120 positive integers (up to 31130139) that are relatively prime to 31130139.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty thousand one hundred thirty-nine

Notation

Scientific notation 3.1130139 × 10^7
Engineering notation 3.1130139 × 10^6

Prime Factorization of 31130139

Prime Factorization 3 × 173 × 59981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31130139
Product of the distinct prime numbers

The prime factorization of 31130139 is 3 × 173 × 59981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31130139)

Multiplication

n×y
n×2 62260278
n×3 93390417
n×4 124520556
n×5 155650695

Division

n÷y
n÷2 15565069.5
n÷3 10376713
n÷3 7782534.75
n÷5 6226027.8

Exponentiation

ny
n2 969085554159321
n3 3.0167768003872E+22
n4 9.3912681128028E+29
n5 2.9235148173782E+37

Nth Root

y√n
2√n 5579.4389502888
3√n 314.57703877975
4√n 74.695642110426
5√n 31.523629312075

Divisors of 31130139

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 -31130138
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 31130139 can be divided by 8 positive divisors. The sum of these divisors (counting 31130139) is 1, the average is 0.125.

Base conversion 31130139

Base System Value
2 Binary 1110110110000001000011011
3 Ternary 2011120120112010
4 Quaternary 1312300020123
5 Quinary 30432131024
6 Senary 3031121003
8 Octal 166601033
10 Decimal 31130139
12 Duodecimal a513163
16 Hexadecimal 1db021b
20 Vigesimal 9eb56j
36 Base36 ij863

Cryptographic Hash Functions

md5 b96c5990c6f667ae5a9bd8b924048612
sha1 0c399302fc465f13a7cc524a208ecf88618f3ce0
sha256 7079ab4ade51faf43c58cd82b93e2ca3cff32d7eece034d432541aea0ff9aeff
sha512 1a5486c7fb5ed2bef0cb1e7af6fb4be9993426bb1f0ab66a41395e80cb0fc5d63a1108ba194f2399f00afba91b73c0a99f8395ab1e3012db5af547797d47a512
ripemd-160 92327275fa1c35b67aff8030340b4fc3a3187206

31130139 as geometric shapes

Circle

Radius = n
Diameter 62260278
Circumference 195596431.97526
Area 3.0444720576469E+15

Sphere

Radius = n
Volume 1.2636645111489E+23
Surface area 1.2177888230588E+16
Circumference 195596431.97526

Square

Length = n
Perimeter 124520556
Area 969085554159321
Diagonal 44024664.77236

Cube

Length = n
Surface area 5814513324955926
Volume 3.0167768003872E+22
Space diagonal 53918982.394681

Equilateral Triangle

Length = n
Perimeter 93390417
Area 4.1962635417125E+14
Altitude 26959491.197341

Triangular Pyramid

Length = n
Surface area 4.1962635417125E+14
Volume 3.5553055548E+21
Height 14674888.257453