31492973 (number)

31492973 is an odd 8-digits composite number following 31492972 and preceding 31492974. In scientific notation, it is written as 3.1492973 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 31049340 positive integers (up to 31492973) that are relatively prime to 31492973.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-two thousand nine hundred seventy-three

Notation

Scientific notation 3.1492973 × 10^7
Engineering notation 3.1492973 × 10^6

Prime Factorization of 31492973

Prime Factorization 71 × 443563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31492973
Product of the distinct prime numbers

The prime factorization of 31492973 is 71 × 443563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31492973)

Multiplication

n×y
n×2 62985946
n×3 94478919
n×4 125971892
n×5 157464865

Division

n÷y
n÷2 15746486.5
n÷3 10497657.666667
n÷3 7873243.25
n÷5 6298594.6

Exponentiation

ny
n2 991807348378729
n3 3.1234962043693E+22
n4 9.8368181629805E+29
n5 3.0979064881265E+37

Nth Root

y√n
2√n 5611.8600303286
3√n 315.79449397818
4√n 74.912348984187
5√n 31.596773151156

Divisors of 31492973

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 -31492972
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 31492973 can be divided by 4 positive divisors. The sum of these divisors (counting 31492973) is 1, the average is 0.25.

Base conversion 31492973

Base System Value
2 Binary 1111000001000101101101101
3 Ternary 2012021000020102
4 Quaternary 1320020231231
5 Quinary 31030233343
6 Senary 3043000445
8 Octal 170105555
10 Decimal 31492973
12 Duodecimal a669125
16 Hexadecimal 1e08b6d
20 Vigesimal 9ggc8d
36 Base36 ir04t

Cryptographic Hash Functions

md5 ff540696dd7ff5a7451c6e479adeaa13
sha1 66f7b74dae86ba8438b9a1d980884dfb589b3adc
sha256 ce4ab26ea05f91454dbf6c6d040a9e622e278edaea3ec08c8edeeccee0598626
sha512 99a6e9e4137280634681609391abbd3ee0b5e465c18938227dbcc85baaf34b14d5114760d13c1e13e44e81e0fa2c99371ac0fbfbca00a445f36f6abadb650116
ripemd-160 2d17e963544080a08ecda01cbf44e2ffdfd5849f

31492973 as geometric shapes

Circle

Radius = n
Diameter 62985946
Circumference 197876185.233
Area 3.115854679443E+15

Sphere

Radius = n
Volume 1.308367030555E+23
Surface area 1.2463418717772E+16
Circumference 197876185.233

Square

Length = n
Perimeter 125971892
Area 991807348378729
Diagonal 44537789.53605

Cube

Length = n
Surface area 5950844090272374
Volume 3.1234962043693E+22
Space diagonal 54547429.317395

Equilateral Triangle

Length = n
Perimeter 94478919
Area 4.2946517967803E+14
Altitude 27273714.658697

Triangular Pyramid

Length = n
Surface area 4.2946517967803E+14
Volume 3.6810755785333E+21
Height 14845929.84535