31191113 (number)

31191113 is an odd 8-digits composite number following 31191112 and preceding 31191114. In scientific notation, it is written as 3.1191113 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 30436560 positive integers (up to 31191113) that are relatively prime to 31191113.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-one thousand one hundred thirteen

Notation

Scientific notation 3.1191113 × 10^7
Engineering notation 3.1191113 × 10^6

Prime Factorization of 31191113

Prime Factorization 67 × 109 × 4271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31191113
Product of the distinct prime numbers

The prime factorization of 31191113 is 67 × 109 × 4271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31191113)

Multiplication

n×y
n×2 62382226
n×3 93573339
n×4 124764452
n×5 155955565

Division

n÷y
n÷2 15595556.5
n÷3 10397037.666667
n÷3 7797778.25
n÷5 6238222.6

Exponentiation

ny
n2 972885530178769
n3 3.0345382507871E+22
n4 9.4650625483122E+29
n5 2.9522583549648E+37

Nth Root

y√n
2√n 5584.9004467403
3√n 314.78229014733
4√n 74.732191502326
5√n 31.535968592744

Divisors of 31191113

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 -31191112
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 31191113 can be divided by 8 positive divisors. The sum of these divisors (counting 31191113) is 1, the average is 0.125.

Base conversion 31191113

Base System Value
2 Binary 1110110111111000001001001
3 Ternary 2011200200011102
4 Quaternary 1312333001021
5 Quinary 30441103423
6 Senary 3032311145
8 Octal 166770111
10 Decimal 31191113
12 Duodecimal a5424b5
16 Hexadecimal 1dbf049
20 Vigesimal 9eihfd
36 Base36 ikj7t

Cryptographic Hash Functions

md5 9c38cfdccb871a2d1bbc97e8d418eb95
sha1 75bfa902a909e6345f32e717b581cc4ddb6084bc
sha256 921b32b7a5f07a131d4fcbe435ba8d27076d7ec738071c2b45c5bd6a16bae191
sha512 4c91e475bfc71a8cb9e36e595f8a5b229ecd16407058cd2738aee5139a4ba40d1e5240ceda7cb8afc3ddaa700f60fcf4c3c93dd42df25d457ef9b70412a5b9e9
ripemd-160 7da4603d972c96a25dbe7a85f252ed7633717d4d

31191113 as geometric shapes

Circle

Radius = n
Diameter 62382226
Circumference 195979542.91618
Area 3.0564100343934E+15

Sphere

Radius = n
Volume 1.2711044100947E+23
Surface area 1.2225640137574E+16
Circumference 195979542.91618

Square

Length = n
Perimeter 124764452
Area 972885530178769
Diagonal 44110895.030112

Cube

Length = n
Surface area 5837313181072614
Volume 3.0345382507871E+22
Space diagonal 54024592.460622

Equilateral Triangle

Length = n
Perimeter 93573339
Area 4.2127179205455E+14
Altitude 27012296.230311

Triangular Pyramid

Length = n
Surface area 4.2127179205455E+14
Volume 3.5762376248359E+21
Height 14703631.676704