31158072 (number)

31158072 is an even 8-digits composite number following 31158071 and preceding 31158073. In scientific notation, it is written as 3.1158072 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 9441600 positive integers (up to 31158072) that are relatively prime to 31158072.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred fifty-eight thousand seventy-two

Notation

Scientific notation 3.1158072 × 10^7
Engineering notation 3.1158072 × 10^6

Prime Factorization of 31158072

Prime Factorization 2 × 2 × 2 × 33 × 3 × 39341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7789518
Product of the distinct prime numbers

The prime factorization of 31158072 is 2 × 2 × 2 × 33 × 3 × 39341. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31158072)

Multiplication

n×y
n×2 62316144
n×3 93474216
n×4 124632288
n×5 155790360

Division

n÷y
n÷2 15579036
n÷3 10386024
n÷3 7789518
n÷5 6231614.4

Exponentiation

ny
n2 970825450757184
n3 3.0249049294125E+22
n4 9.4250205583789E+29
n5 2.9366546915945E+37

Nth Root

y√n
2√n 5581.941597688
3√n 314.67110039557
4√n 74.712392530878
5√n 31.52928449827

Divisors of 31158072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31158071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31158072 can be divided by 32 positive divisors. The sum of these divisors (counting 31158072) is 1, the average is 0.03125.

Base conversion 31158072

Base System Value
2 Binary 1110110110110111100111000
3 Ternary 2011121222211200
4 Quaternary 1312312330320
5 Quinary 30434024242
6 Senary 3031454200
8 Octal 166667470
10 Decimal 31158072
12 Duodecimal a527360
16 Hexadecimal 1db6f38
20 Vigesimal 9eef3c
36 Base36 ijtq0

Cryptographic Hash Functions

md5 1ff261b866fdb04d635f5e056ad3c4f3
sha1 e7cf9e82a4ff679d87ccf8b9af5e394c2b9e03d7
sha256 03d1f64b3c0d25631e84b57f09dbde51318625f51e7c7930166543b1c3eba78c
sha512 f031ef011e8828c20f98755cb9c5115d18c2adcdd6cb0b9972c55f9bef51f97ef3e20a3a135598ee3ccf7df45c8f37c4b237bc62c8f71a8ccadc663ab17e41e4
ripemd-160 c31445080a2bbee4f33d9ce475b4d63bc7026d29

31158072 as geometric shapes

Circle

Radius = n
Diameter 62316144
Circumference 195771940.19044
Area 3.0499381040168E+15

Sphere

Radius = n
Volume 1.2670692138733E+23
Surface area 1.2199752416067E+16
Circumference 195771940.19044

Square

Length = n
Perimeter 124632288
Area 970825450757184
Diagonal 44064167.999797

Cube

Length = n
Surface area 5824952704543104
Volume 3.0249049294125E+22
Space diagonal 53967363.769889

Equilateral Triangle

Length = n
Perimeter 93474216
Area 4.203797514981E+14
Altitude 26983681.884945

Triangular Pyramid

Length = n
Surface area 4.203797514981E+14
Volume 3.5648846467203E+21
Height 14688055.999932