31231330 (number)

31231330 is an even 8-digits composite number following 31231329 and preceding 31231331. In scientific notation, it is written as 3.1231330 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 64 positive divisors. There are 10886400 positive integers (up to 31231330) that are relatively prime to 31231330.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred thirty-one thousand three hundred thirty

Notation

Scientific notation 3.1231330 × 10^7
Engineering notation 3.1231330 × 10^6

Prime Factorization of 31231330

Prime Factorization 2 × 5 × 13 × 37 × 43 × 151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31231330
Product of the distinct prime numbers

The prime factorization of 31231330 is 2 × 5 × 13 × 37 × 43 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31231330)

Multiplication

n×y
n×2 62462660
n×3 93693990
n×4 124925320
n×5 156156650

Division

n÷y
n÷2 15615665
n÷3 10410443.333333
n÷3 7807832.5
n÷5 6246266

Exponentiation

ny
n2 975395973568900
n3 3.0462913531202E+22
n4 9.5139730525442E+29
n5 2.9713403201512E+37

Nth Root

y√n
2√n 5588.4997986937
3√n 314.91752270831
4√n 74.756269293577
5√n 31.544096731286

Divisors of 31231330

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31231329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31231330 can be divided by 64 positive divisors. The sum of these divisors (counting 31231330) is 1, the average is 0.015625.

Base conversion 31231330

Base System Value
2 Binary 1110111001000110101100010
3 Ternary 2011202201022221
4 Quaternary 1313020311202
5 Quinary 30443400310
6 Senary 3033221254
8 Octal 167106542
10 Decimal 31231330
12 Duodecimal a56182a
16 Hexadecimal 1dc8d62
20 Vigesimal 9f3i6a
36 Base36 ile8y

Cryptographic Hash Functions

md5 15dd71c848538a33bc669a66669d1c22
sha1 fd29587cae5cdb5ed7c8ef3a376459fea6131db1
sha256 5d0be0bdd3ffb13c7ab7fd3fe2567390b55baf1d12657bb78424a276aca9c64f
sha512 896512e4f0b5f6e9bfd797c21b8733ca61b7f5ffe1d470e6092dfe67f0d57553e18cdff3461a0c76513c4795a1dc319780ffacb9dec9c0c6045db5c45119ad45
ripemd-160 3ebd4a4f077f63723b61ea96de6f3abaaf635c85

31231330 as geometric shapes

Circle

Radius = n
Diameter 62462660
Circumference 196232233.77968
Area 3.0642968249051E+15

Sphere

Radius = n
Volume 1.2760275380875E+23
Surface area 1.225718729962E+16
Circumference 196232233.77968

Square

Length = n
Perimeter 124925320
Area 975395973568900
Diagonal 44167770.45695

Cube

Length = n
Surface area 5852375841413400
Volume 3.0462913531202E+22
Space diagonal 54094250.34795

Equilateral Triangle

Length = n
Perimeter 93693990
Area 4.2235884592986E+14
Altitude 27047125.173975

Triangular Pyramid

Length = n
Surface area 4.2235884592986E+14
Volume 3.5900887887687E+21
Height 14722590.152317