31550129 (number)

31550129 is an odd 8-digits composite number following 31550128 and preceding 31550130. In scientific notation, it is written as 3.1550129 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 29123184 positive integers (up to 31550129) that are relatively prime to 31550129.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred fifty thousand one hundred twenty-nine

Notation

Scientific notation 3.1550129 × 10^7
Engineering notation 3.1550129 × 10^6

Prime Factorization of 31550129

Prime Factorization 13 × 2426933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31550129
Product of the distinct prime numbers

The prime factorization of 31550129 is 13 × 2426933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31550129)

Multiplication

n×y
n×2 63100258
n×3 94650387
n×4 126200516
n×5 157750645

Division

n÷y
n÷2 15775064.5
n÷3 10516709.666667
n÷3 7887532.25
n÷5 6310025.8

Exponentiation

ny
n2 995410639916641
n3 3.1405334097343E+22
n4 9.9084234205926E+29
n5 3.1261203710632E+37

Nth Root

y√n
2√n 5616.9501511051
3√n 315.98542166896
4√n 74.94631512693
5√n 31.608233711337

Divisors of 31550129

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 -31550128
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 31550129 can be divided by 4 positive divisors. The sum of these divisors (counting 31550129) is 1, the average is 0.25.

Base conversion 31550129

Base System Value
2 Binary 1111000010110101010110001
3 Ternary 2012100220122022
4 Quaternary 1320112222301
5 Quinary 31034101004
6 Senary 3044121225
8 Octal 170265261
10 Decimal 31550129
12 Duodecimal a696215
16 Hexadecimal 1e16ab1
20 Vigesimal 9h3f69
36 Base36 is88h

Cryptographic Hash Functions

md5 0b946278f49f788fa6d29924c01fa695
sha1 4aab6e51758d59490681219b0cd9012378107721
sha256 2e393f834c226c0ab88b24ef45ce1654b8df9daab4adc8a236bfa6b2be626dff
sha512 a979ae322c2c3c4cabb3ebfa57458d3745ab7d4f52326f2d5f21295eed808043737052dd1d6c38c7ff1eb301278d2682b40607d660923725abbbaef4a906bf38
ripemd-160 064f983a255642b9a4e8de5b8bbfa49a1b254363

31550129 as geometric shapes

Circle

Radius = n
Diameter 63100258
Circumference 198235306.97242
Area 3.1271747536672E+15

Sphere

Radius = n
Volume 1.3155035584499E+23
Surface area 1.2508699014669E+16
Circumference 198235306.97242

Square

Length = n
Perimeter 126200516
Area 995410639916641
Diagonal 44618620.326421

Cube

Length = n
Surface area 5972463839499846
Volume 3.1405334097343E+22
Space diagonal 54646426.413352

Equilateral Triangle

Length = n
Perimeter 94650387
Area 4.3102545068257E+14
Altitude 27323213.206676

Triangular Pyramid

Length = n
Surface area 4.3102545068257E+14
Volume 3.70115411761E+21
Height 14872873.44214