31494712 (number)

31494712 is an even 8-digits composite number following 31494711 and preceding 31494713. In scientific notation, it is written as 3.1494712 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors. There are 15747352 positive integers (up to 31494712) that are relatively prime to 31494712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1494712 × 10^7
Engineering notation 3.1494712 × 10^6

Prime Factorization of 31494712

Prime Factorization 2 × 2 × 2 × 3936839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7873678
Product of the distinct prime numbers

The prime factorization of 31494712 is 2 × 2 × 2 × 3936839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31494712)

Multiplication

n×y
n×2 62989424
n×3 94484136
n×4 125978848
n×5 157473560

Division

n÷y
n÷2 15747356
n÷3 10498237.333333
n÷3 7873678
n÷5 6298942.4

Exponentiation

ny
n2 991916883962944
n3 3.124013658835E+22
n4 9.8389910469076E+29
n5 3.0987618939293E+37

Nth Root

y√n
2√n 5612.0149679059
3√n 315.8003064549
4√n 74.913383102794
5√n 31.59712208979

Divisors of 31494712

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 -31494711
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 31494712 can be divided by 8 positive divisors. The sum of these divisors (counting 31494712) is 1, the average is 0.125.

Base conversion 31494712

Base System Value
2 Binary 1111000001001001000111000
3 Ternary 2012021002121211
4 Quaternary 1320021020320
5 Quinary 31030312322
6 Senary 3043012504
8 Octal 170111070
10 Decimal 31494712
12 Duodecimal a66a134
16 Hexadecimal 1e09238
20 Vigesimal 9gggfc
36 Base36 ir1h4

Cryptographic Hash Functions

md5 5eaf4ad7140b5bc436bd25e50d2bfda0
sha1 1d4ca724aaa5fac755f8a3b38ef31b53bede5566
sha256 7259347d792c97cdcf7e9f718cab7623d14848b66b4fc6b93da2c39e1b3d9159
sha512 7a7ca1af9a9096c75ae2f4cf3d6741b2057df4a43bf636fcf6eb91ca6d710803075040eb75881372cfcca891ec1923048320c26d4050858c4a7ec874c899edc7
ripemd-160 8f0d88465c8af29e130e0ce6095f66e4c6ad139a

31494712 as geometric shapes

Circle

Radius = n
Diameter 62989424
Circumference 197887111.69225
Area 3.1161987956297E+15

Sphere

Radius = n
Volume 1.3085837813747E+23
Surface area 1.2464795182519E+16
Circumference 197887111.69225

Square

Length = n
Perimeter 125978848
Area 991916883962944
Diagonal 44540248.853435

Cube

Length = n
Surface area 5951501303777664
Volume 3.124013658835E+22
Space diagonal 54550441.353749

Equilateral Triangle

Length = n
Perimeter 94484136
Area 4.2951260997731E+14
Altitude 27275220.676875

Triangular Pyramid

Length = n
Surface area 4.2951260997731E+14
Volume 3.6816854044694E+21
Height 14846749.617812