21330131 (number)

21330131 is an odd 8-digits composite number following 21330130 and preceding 21330132. In scientific notation, it is written as 2.1330131 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 20402712 positive integers (up to 21330131) that are relatively prime to 21330131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1330131 × 10^7
Engineering notation 2.1330131 × 10^6

Prime Factorization of 21330131

Prime Factorization 23 × 927397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21330131
Product of the distinct prime numbers

The prime factorization of 21330131 is 23 × 927397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21330131)

Multiplication

n×y
n×2 42660262
n×3 63990393
n×4 85320524
n×5 106650655

Division

n÷y
n÷2 10665065.5
n÷3 7110043.6666667
n÷3 5332532.75
n÷5 4266026.2

Exponentiation

ny
n2 454974488477161
n3 9.7046654408758E+21
n4 2.0700178516505E+29
n5 4.4153751948045E+36

Nth Root

y√n
2√n 4618.4554777544
3√n 277.33063170882
4√n 67.959219225609
5√n 29.227973474833

Divisors of 21330131

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21330130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21330131 can be divided by 4 positive divisors. The sum of these divisors (counting 21330131) is 1, the average is 0.25.

Base conversion 21330131

Base System Value
2 Binary 1010001010111100011010011
3 Ternary 1111010200102212
4 Quaternary 1101113203103
5 Quinary 20430031011
6 Senary 2041102335
8 Octal 121274323
10 Decimal 21330131
12 Duodecimal 71879ab
16 Hexadecimal 14578d3
20 Vigesimal 6d656b
36 Base36 cp6fn

Cryptographic Hash Functions

md5 3a5ce9451df34c0e669900dad197b6d0
sha1 3477790335f17b0a8bf865ba39e11c7541ff0922
sha256 faa8e79ccba1db7c0fb4726737eb59b88afe651048a6e4028d6cc3fbe42a5aeb
sha512 0085014e6273a36787debf20195cbdad363ba0b12edc193cec37707a735e57f0fd537741225173fcf1a91ed4bc32d87631acc2411d5ec87b6192a14900d3a593
ripemd-160 16e620c2d3f4e899c87781ef7cbc306fd1d13858

21330131 as geometric shapes

Circle

Radius = n
Diameter 42660262
Circumference 134021165.69942
Area 1.4293445105706E+15

Sphere

Radius = n
Volume 4.065080753947E+22
Surface area 5.7173780422825E+15
Circumference 134021165.69942

Square

Length = n
Perimeter 85320524
Area 454974488477161
Diagonal 30165360.547395

Cube

Length = n
Surface area 2729846930862966
Volume 9.7046654408758E+21
Space diagonal 36944870.6241

Equilateral Triangle

Length = n
Perimeter 63990393
Area 1.9700973254753E+14
Altitude 18472435.31205

Triangular Pyramid

Length = n
Surface area 1.9700973254753E+14
Volume 1.1437057903983E+21
Height 10055120.182465