31331806 (number)

31331806 is an even 8-digits composite number following 31331805 and preceding 31331807. In scientific notation, it is written as 3.1331806 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 14192280 positive integers (up to 31331806) that are relatively prime to 31331806.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred thirty-one thousand eight hundred six

Notation

Scientific notation 3.1331806 × 10^7
Engineering notation 3.1331806 × 10^6

Prime Factorization of 31331806

Prime Factorization 2 × 11 × 307 × 4639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31331806
Product of the distinct prime numbers

The prime factorization of 31331806 is 2 × 11 × 307 × 4639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31331806)

Multiplication

n×y
n×2 62663612
n×3 93995418
n×4 125327224
n×5 156659030

Division

n÷y
n÷2 15665903
n÷3 10443935.333333
n÷3 7832951.5
n÷5 6266361.2

Exponentiation

ny
n2 981682067221636
n3 3.0757872083867E+22
n4 9.6369968110454E+29
n5 3.0194451450629E+37

Nth Root

y√n
2√n 5597.4821125217
3√n 315.2548739248
4√n 74.816322500653
5√n 31.564367106626

Divisors of 31331806

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31331805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31331806 can be divided by 16 positive divisors. The sum of these divisors (counting 31331806) is 1, the average is 0.0625.

Base conversion 31331806

Base System Value
2 Binary 1110111100001010111011110
3 Ternary 2011221211011021
4 Quaternary 1313201113132
5 Quinary 31010104211
6 Senary 3035314354
8 Octal 167412736
10 Decimal 31331806
12 Duodecimal a5ab9ba
16 Hexadecimal 1de15de
20 Vigesimal 9fg9a6
36 Base36 injry

Cryptographic Hash Functions

md5 fbd289f78295c275c613de717db0dd04
sha1 01d84b60b8e779121e6ddf9b734d76b760fc56e7
sha256 be9e23f9e10c6a2d7a05744a02346300e268b063981ee94341d119808be8e733
sha512 d85ef3c383c2dfff38ab55532665e503676e6842c98979dd922400495038c5968fe810675e6c211cb6e9d24679997e515895d0b387cbfab2a9162b233040ee95
ripemd-160 38b2f709d393216587b965bd8e113b37a2af2c4a

31331806 as geometric shapes

Circle

Radius = n
Diameter 62663612
Circumference 196863543.1066
Area 3.0840451705443E+15

Sphere

Radius = n
Volume 1.2883827330498E+23
Surface area 1.2336180682177E+16
Circumference 196863543.1066

Square

Length = n
Perimeter 125327224
Area 981682067221636
Diagonal 44309864.978843

Cube

Length = n
Surface area 5890092403329816
Volume 3.0757872083867E+22
Space diagonal 54268279.884891

Equilateral Triangle

Length = n
Perimeter 93995418
Area 4.2508080432678E+14
Altitude 27134139.942446

Triangular Pyramid

Length = n
Surface area 4.2508080432678E+14
Volume 3.6248499875618E+21
Height 14769954.992948