31493732 (number)

31493732 is an even 8-digits composite number following 31493731 and preceding 31493733. In scientific notation, it is written as 3.1493732 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 15746864 positive integers (up to 31493732) that are relatively prime to 31493732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1493732 × 10^7
Engineering notation 3.1493732 × 10^6

Prime Factorization of 31493732

Prime Factorization 2 × 2 × 7873433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15746866
Product of the distinct prime numbers

The prime factorization of 31493732 is 2 × 2 × 7873433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31493732)

Multiplication

n×y
n×2 62987464
n×3 94481196
n×4 125974928
n×5 157468660

Division

n÷y
n÷2 15746866
n÷3 10497910.666667
n÷3 7873433
n÷5 6298746.4

Exponentiation

ny
n2 991855155287824
n3 3.1237220443453E+22
n4 9.8377664907103E+29
n5 3.0982798133701E+37

Nth Root

y√n
2√n 5611.9276545586
3√n 315.79703090492
4√n 74.912800338518
5√n 31.596925450017

Divisors of 31493732

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31493731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31493732 can be divided by 6 positive divisors. The sum of these divisors (counting 31493732) is 1, the average is 0.16666666666667.

Base conversion 31493732

Base System Value
2 Binary 1111000001000111001100100
3 Ternary 2012021001021112
4 Quaternary 1320020321210
5 Quinary 31030244412
6 Senary 3043004152
8 Octal 170107144
10 Decimal 31493732
12 Duodecimal a669658
16 Hexadecimal 1e08e64
20 Vigesimal 9gge6c
36 Base36 ir0pw

Cryptographic Hash Functions

md5 9a30cb1fc01eb9cb6de51e7b72b3948c
sha1 1219515e415116fdf07812036b7e40a3dc0865bc
sha256 d60cc78d2aeb4fbaba0d8935f9942ac7e69da2602c50d9f372b08154d1db9420
sha512 eb11e685a450d038a2deb95984bdc90c57d4ff7cddfcbe826b2fbe8284ed28b9df9bd33f0c7e89a09e38f2775f0c0f2502219232da59a53258f32ba6af8af42e
ripemd-160 b1d50db6e2afdb8bf85a601b2099054f8c53e14b

31493732 as geometric shapes

Circle

Radius = n
Diameter 62987464
Circumference 197880954.17065
Area 3.1160048692774E+15

Sphere

Radius = n
Volume 1.3084616301829E+23
Surface area 1.246401947711E+16
Circumference 197880954.17065

Square

Length = n
Perimeter 125974928
Area 991855155287824
Diagonal 44538862.924144

Cube

Length = n
Surface area 5951130931726944
Volume 3.1237220443453E+22
Space diagonal 54548743.943958

Equilateral Triangle

Length = n
Perimeter 94481196
Area 4.2948588067691E+14
Altitude 27274371.971979

Triangular Pyramid

Length = n
Surface area 4.2948588067691E+14
Volume 3.6813417334975E+21
Height 14846287.641381