31493712 (number)

31493712 is an even 8-digits composite number following 31493711 and preceding 31493713. In scientific notation, it is written as 3.1493712 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 10497888 positive integers (up to 31493712) that are relatively prime to 31493712.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-three thousand seven hundred twelve

Notation

Scientific notation 3.1493712 × 10^7
Engineering notation 3.1493712 × 10^6

Prime Factorization of 31493712

Prime Factorization 2 × 2 × 2 × 2 × 3 × 656119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3936714
Product of the distinct prime numbers

The prime factorization of 31493712 is 2 × 2 × 2 × 2 × 3 × 656119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 87, 88, 304, 131, 821, 4704, 52598, 95942, 125469, 506921, 6507986, 8442495, 12455727, 97587061, 670468497, 497219674, 5445180917, 7985161878

Basic calculations (n = 31493712)

Multiplication

n×y
n×2 62987424
n×3 94481136
n×4 125974848
n×5 157468560

Division

n÷y
n÷2 15746856
n÷3 10497904
n÷3 7873428
n÷5 6298742.4

Exponentiation

ny
n2 991853895538944
n3 3.1237160932182E+22
n4 9.8377415009578E+29
n5 3.0982699756161E+37

Nth Root

y√n
2√n 5611.9258726394
3√n 315.79696405625
4√n 74.912788445228
5√n 31.59692143691

Divisors of 31493712

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 656119, 1312238, 1968357, 2624476, 3936714, 5248952, 7873428, 10497904, 15746856, 31493712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31493711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31493712 can be divided by 20 positive divisors. The sum of these divisors (counting 31493712) is 1, the average is 0.05.

Base conversion 31493712

Base System Value
2 Binary 1111000001000111001010000
3 Ternary 2012021001020210
4 Quaternary 1320020321100
5 Quinary 31030244322
6 Senary 3043004120
8 Octal 170107120
10 Decimal 31493712
12 Duodecimal a669640
16 Hexadecimal 1e08e50
20 Vigesimal 9gge5c
36 Base36 ir0pc

Cryptographic Hash Functions

md5 849de668c61ee865265a722bc9bc05f7
sha1 67e8605960ba6f9942e81dcb2dbe3c4f78a4ce24
sha256 ca936a4ac4171d07bb38e1e42f2a7308765bfa4c1c2a0914ce458e1e351efc94
sha512 a311e9fcf1566cc336e32b1dd18e97806dea0d3be0fcfa6ea55cd4b38891721981351e7fd37b9272a87ea8fd2e7233bdf27a7eb6099cb5ea30eabfcff278f7a8
ripemd-160 419f4ec49c036c796cd9c444e8ee7ec79eeea7a7

31493712 as geometric shapes

Circle

Radius = n
Diameter 62987424
Circumference 197880828.50695
Area 3.1160009116596E+15

Sphere

Radius = n
Volume 1.3084591373806E+23
Surface area 1.2464003646638E+16
Circumference 197880828.50695

Square

Length = n
Perimeter 125974848
Area 991853895538944
Diagonal 44538834.639872

Cube

Length = n
Surface area 5951123373233664
Volume 3.1237160932182E+22
Space diagonal 54548709.302942

Equilateral Triangle

Length = n
Perimeter 94481136
Area 4.2948533518964E+14
Altitude 27274354.651471

Triangular Pyramid

Length = n
Surface area 4.2948533518964E+14
Volume 3.6813347200269E+21
Height 14846278.213291