31021025 (number)

31021025 is an odd 8-digits composite number following 31021024 and preceding 31021026. In scientific notation, it is written as 3.1021025 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 21052800 positive integers (up to 31021025) that are relatively prime to 31021025.

Interesting facts

Basic properties

Name

Name thirty-one million twenty-one thousand twenty-five

Notation

Scientific notation 3.1021025 × 10^7
Engineering notation 3.1021025 × 10^6

Prime Factorization of 31021025

Prime Factorization 175 × 103 × 1721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31021025
Product of the distinct prime numbers

The prime factorization of 31021025 is 175 × 103 × 1721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31021025)

Multiplication

n×y
n×2 62042050
n×3 93063075
n×4 124084100
n×5 155105125

Division

n÷y
n÷2 15510512.5
n÷3 10340341.666667
n÷3 7755256.25
n÷5 6204205

Exponentiation

ny
n2 962303992050625
n3 2.9851656195002E+22
n4 9.2602897311657E+29
n5 2.8726367925773E+37

Nth Root

y√n
2√n 5569.6521435364
3√n 314.20906803713
4√n 74.630102127335
5√n 31.501499619698

Divisors of 31021025

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31021024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31021025 can be divided by 8 positive divisors. The sum of these divisors (counting 31021025) is 1, the average is 0.125.

Base conversion 31021025

Base System Value
2 Binary 1110110010101011111100001
3 Ternary 2011101000211212
4 Quaternary 1312111133201
5 Quinary 30420133100
6 Senary 3024515505
8 Octal 166253741
10 Decimal 31021025
12 Duodecimal a47bb95
16 Hexadecimal 1d957e1
20 Vigesimal 9dhcb5
36 Base36 igvz5

Cryptographic Hash Functions

md5 6cb574df85f108ca6334d466503692c0
sha1 6d072309d518b07c6200728e8d0d98d3a7ce54ec
sha256 1f15263b548e3323e230be6271d1af06d8ea4056fc4ca38bddee357cb5ba4a8c
sha512 44a65b2617a9c16727b303889e50ae97c8c1b2305e45e959ba81ad9a7c69e1d22eed8e8e3ed241a31dd3ced7db188372434859f7929be959730d9c92081d5b9f
ripemd-160 39e5fe2b21beb3db103bf252a6d034e39f237887

31021025 as geometric shapes

Circle

Radius = n
Diameter 62042050
Circumference 194910848.49365
Area 3.0231671519464E+15

Sphere

Radius = n
Volume 1.2504232506628E+23
Surface area 1.2092668607785E+16
Circumference 194910848.49365

Square

Length = n
Perimeter 124084100
Area 962303992050625
Diagonal 43870354.273715

Cube

Length = n
Surface area 5773823952303750
Volume 2.9851656195002E+22
Space diagonal 53729991.402864

Equilateral Triangle

Length = n
Perimeter 93063075
Area 4.1668985163951E+14
Altitude 26864995.701432

Triangular Pyramid

Length = n
Surface area 4.1668985163951E+14
Volume 3.5180514208559E+21
Height 14623451.424572