20681383 (number)

20681383 is an odd 8-digits composite number following 20681382 and preceding 20681384. In scientific notation, it is written as 2.0681383 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20530288 positive integers (up to 20681383) that are relatively prime to 20681383.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand three hundred eighty-three

Notation

Scientific notation 2.0681383 × 10^7
Engineering notation 2.0681383 × 10^6

Prime Factorization of 20681383

Prime Factorization 137 × 150959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20681383
Product of the distinct prime numbers

The prime factorization of 20681383 is 137 × 150959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681383)

Multiplication

n×y
n×2 41362766
n×3 62044149
n×4 82725532
n×5 103406915

Division

n÷y
n÷2 10340691.5
n÷3 6893794.3333333
n÷3 5170345.75
n÷5 4136276.6

Exponentiation

ny
n2 427719602792689
n3 8.8458329219635E+21
n4 1.8294405861314E+29
n5 3.7835361437527E+36

Nth Root

y√n
2√n 4547.6788584947
3√n 274.48999911585
4√n 67.436480175753
5√n 29.047978568493

Divisors of 20681383

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 -20681382
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 20681383 can be divided by 4 positive divisors. The sum of these divisors (counting 20681383) is 1, the average is 0.25.

Base conversion 20681383

Base System Value
2 Binary 1001110111001001010100111
3 Ternary 1102220201112011
4 Quaternary 1032321022213
5 Quinary 20243301013
6 Senary 2015135051
8 Octal 116711247
10 Decimal 20681383
12 Duodecimal 6b14487
16 Hexadecimal 13b92a7
20 Vigesimal 695393
36 Base36 cb9uv

Cryptographic Hash Functions

md5 2b4fb9b1633e211434210d97b4a91e0d
sha1 3d9964df279f148dbef3757a137e599fd3c58d17
sha256 42254ca29a801d0794b2b0381f02e3a72cfc10fc5bdfdb8e1e222e3b4265eee6
sha512 bb3f407ef2cca174921281d111a19b0d3f0b8ddd0ee330400e17386f69e87d83dc2445e7205b5199b961e2a977da83f5f448b69122e4b6179166a5707d6d1bf9
ripemd-160 fddd80dfc429e7f0a9306e15d242f55a87b8d700

20681383 as geometric shapes

Circle

Radius = n
Diameter 41362766
Circumference 129944961.79775
Area 1.3437207619299E+15

Sphere

Radius = n
Volume 3.7053338296698E+22
Surface area 5.3748830477194E+15
Circumference 129944961.79775

Square

Length = n
Perimeter 82725532
Area 427719602792689
Diagonal 29247892.327232

Cube

Length = n
Surface area 2566317616756134
Volume 8.8458329219635E+21
Space diagonal 35821206.126791

Equilateral Triangle

Length = n
Perimeter 62044149
Area 1.8520802085753E+14
Altitude 17910603.063396

Triangular Pyramid

Length = n
Surface area 1.8520802085753E+14
Volume 1.0424914073939E+21
Height 9749297.4424108