31220439 (number)

31220439 is an odd 8-digits composite number following 31220438 and preceding 31220440. In scientific notation, it is written as 3.1220439 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 19718136 positive integers (up to 31220439) that are relatively prime to 31220439.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred twenty thousand four hundred thirty-nine

Notation

Scientific notation 3.1220439 × 10^7
Engineering notation 3.1220439 × 10^6

Prime Factorization of 31220439

Prime Factorization 19 × 3 × 547727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31220439
Product of the distinct prime numbers

The prime factorization of 31220439 is 19 × 3 × 547727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31220439)

Multiplication

n×y
n×2 62440878
n×3 93661317
n×4 124881756
n×5 156102195

Division

n÷y
n÷2 15610219.5
n÷3 10406813
n÷3 7805109.75
n÷5 6244087.8

Exponentiation

ny
n2 974715811352721
n3 3.0431055530673E+22
n4 9.5007091290099E+29
n5 2.96616309819E+37

Nth Root

y√n
2√n 5587.5253019561
3√n 314.88091240391
4√n 74.749751183239
5√n 31.541896410722

Divisors of 31220439

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 -31220438
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 31220439 can be divided by 8 positive divisors. The sum of these divisors (counting 31220439) is 1, the average is 0.125.

Base conversion 31220439

Base System Value
2 Binary 1110111000110001011010111
3 Ternary 2011202011101120
4 Quaternary 1313012023113
5 Quinary 30443023224
6 Senary 3033055023
8 Octal 167061327
10 Decimal 31220439
12 Duodecimal a557473
16 Hexadecimal 1dc62d7
20 Vigesimal 9f2b1j
36 Base36 il5uf

Cryptographic Hash Functions

md5 ea45332b60477bef87c41375488516c1
sha1 3826d19106926797cb6afeca4a9d46dd18d41ace
sha256 ba8b9d18df0e99b48b04e85fc2c22e90410dd9148344deaf926490a09fcab71c
sha512 82f3484108deba5efe9d442ebfee1f57d6af6ab28ffc3c6bedd05b47226fe251a5b2a8bf3ab31489791931cffb1cbb94418748abdda9717678241935f71a4561
ripemd-160 26168d790662ae2aeba45ee5f8e80d07eca66ba8

31220439 as geometric shapes

Circle

Radius = n
Diameter 62440878
Circumference 196163803.6085
Area 3.0621600322835E+15

Sphere

Radius = n
Volume 1.2746930732819E+23
Surface area 1.2248640129134E+16
Circumference 196163803.6085

Square

Length = n
Perimeter 124881756
Area 974715811352721
Diagonal 44152368.257042

Cube

Length = n
Surface area 5848294868116326
Volume 3.0431055530673E+22
Space diagonal 54075386.582605

Equilateral Triangle

Length = n
Perimeter 93661317
Area 4.2206432705091E+14
Altitude 27037693.291302

Triangular Pyramid

Length = n
Surface area 4.2206432705091E+14
Volume 3.5863342874006E+21
Height 14717456.085681