31192972 (number)

31192972 is an even 8-digits composite number following 31192971 and preceding 31192973. In scientific notation, it is written as 3.1192972 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 15458240 positive integers (up to 31192972) that are relatively prime to 31192972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1192972 × 10^7
Engineering notation 3.1192972 × 10^6

Prime Factorization of 31192972

Prime Factorization 2 × 2 × 113 × 69011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15596486
Product of the distinct prime numbers

The prime factorization of 31192972 is 2 × 2 × 113 × 69011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 14, 77, 162, 712, 1957, 6602, 23, 77600, 229767, 43841, 4910372, 7563881, 80746926, 17233585, 261174824, 34997758, 4632072261, 8477441904

Basic calculations (n = 31192972)

Multiplication

n×y
n×2 62385944
n×3 93578916
n×4 124771888
n×5 155964860

Division

n÷y
n÷2 15596486
n÷3 10397657.333333
n÷3 7798243
n÷5 6238594.4

Exponentiation

ny
n2 973001502192784
n3 3.0350808613857E+22
n4 9.4673192326941E+29
n5 2.9531382374049E+37

Nth Root

y√n
2√n 5585.0668751592
3√n 314.78854373044
4√n 74.733304992882
5√n 31.536344494483

Divisors of 31192972

1, 2, 4, 113, 226, 452, 69011, 138022, 276044, 7798243, 15596486, 31192972

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 -31192971
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 31192972 can be divided by 12 positive divisors. The sum of these divisors (counting 31192972) is 1, the average is 0.083333333333333.

Base conversion 31192972

Base System Value
2 Binary 1110110111111011110001100
3 Ternary 2011200202201021
4 Quaternary 1312333132030
5 Quinary 30441133342
6 Senary 3032323524
8 Octal 166773614
10 Decimal 31192972
12 Duodecimal a5435a4
16 Hexadecimal 1dbf78c
20 Vigesimal 9ej28c
36 Base36 ikkng

Cryptographic Hash Functions

md5 f0d0fc431a12449567f67c549bd21b63
sha1 dde4cc149d16dcb6a279c018fd8ade033bd9ca02
sha256 9e0e40a5625b1cbba797a6bd19f1c012f90986bb8978eeff09ba7d33c8d67097
sha512 8bbc65f06e730e412caa1c8f954c5042989d36c64ee04ab3eea13057cfc9031a0de358c60f56f75e74d5ff184de70256f579ed6165d3298e991d93f4ff231edd
ripemd-160 df1b61bb956bdcd605841b0e2aa5171063fcb52e

31192972 as geometric shapes

Circle

Radius = n
Diameter 62385944
Circumference 195991223.35766
Area 3.0567743712207E+15

Sphere

Radius = n
Volume 1.2713316982907E+23
Surface area 1.2227097484883E+16
Circumference 195991223.35766

Square

Length = n
Perimeter 124771888
Area 973001502192784
Diagonal 44113524.053124

Cube

Length = n
Surface area 5838009013156704
Volume 3.0350808613857E+22
Space diagonal 54027812.343073

Equilateral Triangle

Length = n
Perimeter 93578916
Area 4.2132200940969E+14
Altitude 27013906.171537

Triangular Pyramid

Length = n
Surface area 4.2132200940969E+14
Volume 3.5768770975589E+21
Height 14704508.017708