31492012 (number)

31492012 is an even 8-digits composite number following 31492011 and preceding 31492013. In scientific notation, it is written as 3.1492012 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 15734736 positive integers (up to 31492012) that are relatively prime to 31492012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1492012 × 10^7
Engineering notation 3.1492012 × 10^6

Prime Factorization of 31492012

Prime Factorization 2 × 2 × 2557 × 3079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15746006
Product of the distinct prime numbers

The prime factorization of 31492012 is 2 × 2 × 2557 × 3079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31492012)

Multiplication

n×y
n×2 62984024
n×3 94476036
n×4 125968048
n×5 157460060

Division

n÷y
n÷2 15746006
n÷3 10497337.333333
n÷3 7873003
n÷5 6298402.4

Exponentiation

ny
n2 991746819808144
n3 3.123210275036E+22
n4 9.8356175459957E+29
n5 3.0974338578591E+37

Nth Root

y√n
2√n 5611.7744074401
3√n 315.79128181616
4√n 74.911777494865
5√n 31.596580315315

Divisors of 31492012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31492011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31492012 can be divided by 12 positive divisors. The sum of these divisors (counting 31492012) is 1, the average is 0.083333333333333.

Base conversion 31492012

Base System Value
2 Binary 1111000001000011110101100
3 Ternary 2012020221220211
4 Quaternary 1320020132230
5 Quinary 31030221022
6 Senary 3042552204
8 Octal 170103654
10 Decimal 31492012
12 Duodecimal a668664
16 Hexadecimal 1e087ac
20 Vigesimal 9gga0c
36 Base36 iqze4

Cryptographic Hash Functions

md5 704c6fb4a16d8e7a80f0c02ae6162544
sha1 d356797664f24b44cfacbbdc298efb79f72d4400
sha256 e025812c9938dc4fb5584eed082d173ebc149db0ef3e55b2d42e825c9ac2660d
sha512 a80f586dfb18f4f3f0666c62b18b9160450fca966028b4dab837b18ae52f75c4989826768869dabfb0b14408b4c49a73f2c43d59ef7a185394c07cb28bdd92dd
ripemd-160 932b83388c594d5beebe52b40be26586c0c4c79a

31492012 as geometric shapes

Circle

Radius = n
Diameter 62984024
Circumference 197870147.09192
Area 3.1156645233303E+15

Sphere

Radius = n
Volume 1.3082472607559E+23
Surface area 1.2462658093321E+16
Circumference 197870147.09192

Square

Length = n
Perimeter 125968048
Area 991746819808144
Diagonal 44536430.476816

Cube

Length = n
Surface area 5950480918848864
Volume 3.123210275036E+22
Space diagonal 54545764.816569

Equilateral Triangle

Length = n
Perimeter 94476036
Area 4.2943897003814E+14
Altitude 27272882.408284

Triangular Pyramid

Length = n
Surface area 4.2943897003814E+14
Volume 3.6807386075824E+21
Height 14845476.825605