20831330 (number)

20831330 is an even 8-digits composite number following 20831329 and preceding 20831331. In scientific notation, it is written as 2.0831330 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 7356096 positive integers (up to 20831330) that are relatively prime to 20831330.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-one thousand three hundred thirty

Notation

Scientific notation 2.0831330 × 10^7
Engineering notation 2.0831330 × 10^6

Prime Factorization of 20831330

Prime Factorization 2 × 5 × 13 × 23 × 6967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20831330
Product of the distinct prime numbers

The prime factorization of 20831330 is 2 × 5 × 13 × 23 × 6967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20831330)

Multiplication

n×y
n×2 41662660
n×3 62493990
n×4 83325320
n×5 104156650

Division

n÷y
n÷2 10415665
n÷3 6943776.6666667
n÷3 5207832.5
n÷5 4166266

Exponentiation

ny
n2 433944309568900
n3 9.0396371142519E+21
n4 1.8830766380723E+29
n5 3.9226990862975E+36

Nth Root

y√n
2√n 4564.1351864291
3√n 275.15178397727
4√n 67.558383539196
5√n 29.089978466888

Divisors of 20831330

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 -20831329
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 20831330 can be divided by 32 positive divisors. The sum of these divisors (counting 20831330) is 1, the average is 0.03125.

Base conversion 20831330

Base System Value
2 Binary 1001111011101110001100010
3 Ternary 1110012100012202
4 Quaternary 1033131301202
5 Quinary 20313100310
6 Senary 2022253202
8 Octal 117356142
10 Decimal 20831330
12 Duodecimal 6b87202
16 Hexadecimal 13ddc62
20 Vigesimal 6a3i6a
36 Base36 cehk2

Cryptographic Hash Functions

md5 6c1670ca2c5c54fe184cd79b1a390568
sha1 e73bec999d20ed685687f1af4539826bbd5cb87d
sha256 5756858ff2f516f7a7186ee001d9979740a03982db4dbb536664cede6ba65f64
sha512 b564f7eb7bcadc16920feef0b33fdc771f85691301bc8c4d4b15f67ba443a8e23324339dd844640e606cbb7a2d3e593bdcc5d76fb432eff1aa33917d91673540
ripemd-160 a06a3a46177c394fbf4d55e812c876236025fc6a

20831330 as geometric shapes

Circle

Radius = n
Diameter 41662660
Circumference 130887106.58501
Area 1.3632762550088E+15

Sphere

Radius = n
Volume 3.7865143399002E+22
Surface area 5.453105020035E+15
Circumference 130887106.58501

Square

Length = n
Perimeter 83325320
Area 433944309568900
Diagonal 29459949.40827

Cube

Length = n
Surface area 2603665857413400
Volume 9.0396371142519E+21
Space diagonal 36080921.949234

Equilateral Triangle

Length = n
Perimeter 62493990
Area 1.8790339795718E+14
Altitude 18040460.974617

Triangular Pyramid

Length = n
Surface area 1.8790339795718E+14
Volume 1.0653314504922E+21
Height 9819983.1360898