20557072 (number)

20557072 is an even 8-digits composite number following 20557071 and preceding 20557073. In scientific notation, it is written as 2.0557072 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 10027520 positive integers (up to 20557072) that are relatively prime to 20557072.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-seven thousand seventy-two

Notation

Scientific notation 2.0557072 × 10^7
Engineering notation 2.0557072 × 10^6

Prime Factorization of 20557072

Prime Factorization 2 × 2 × 2 × 2 × 41 × 31337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2569634
Product of the distinct prime numbers

The prime factorization of 20557072 is 2 × 2 × 2 × 2 × 41 × 31337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 92, 88, 552, 112, 7383, 4981, 90862, 77328, 975420, 191430, 3471738, 1943818, 70130205, 88900822, 151640126, 142872250, 5941467953, 3537945883

Basic calculations (n = 20557072)

Multiplication

n×y
n×2 41114144
n×3 61671216
n×4 82228288
n×5 102785360

Division

n÷y
n÷2 10278536
n÷3 6852357.3333333
n÷3 5139268
n÷5 4111414.4

Exponentiation

ny
n2 422593209213184
n3 8.6872790285065E+21
n4 1.785850204731E+29
n5 3.6711851239869E+36

Nth Root

y√n
2√n 4533.9907366469
3√n 273.93892826099
4√n 67.334914692505
5√n 29.012974172312

Divisors of 20557072

1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 31337, 62674, 125348, 250696, 501392, 1284817, 2569634, 5139268, 10278536, 20557072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20557071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20557072 can be divided by 20 positive divisors. The sum of these divisors (counting 20557072) is 1, the average is 0.05.

Base conversion 20557072

Base System Value
2 Binary 1001110011010110100010000
3 Ternary 1102200102000001
4 Quaternary 1032122310100
5 Quinary 20230311242
6 Senary 2012335344
8 Octal 116326420
10 Decimal 20557072
12 Duodecimal 6a74554
16 Hexadecimal 139ad10
20 Vigesimal 689cdc
36 Base36 c8lxs

Cryptographic Hash Functions

md5 a73bf902a6ba7b1e6f3a32c01cb773df
sha1 ec19ae8c68c8b0eb867751fe0146f996b0694eca
sha256 2fcc4ed40b5b9b781f35dac328ad8fba9af4f02b908fad55a5e15668ebec8c54
sha512 f465da911b1bea569b9e6a3ec9769c6b6b80e93b368c2156e5aa9bd783d2f99c0281009e07a38c60bd895c19dc3e4ea5763bff5f82b82e2c87ca1c4dd05fe9fc
ripemd-160 17231f4dbb6e0048cd362810128722b1c36d8c8d

20557072 as geometric shapes

Circle

Radius = n
Diameter 41114144
Circumference 129163892.74903
Area 1.3276157215211E+15

Sphere

Radius = n
Volume 3.6389189300854E+22
Surface area 5.3104628860843E+15
Circumference 129163892.74903

Square

Length = n
Perimeter 82228288
Area 422593209213184
Diagonal 29072090.02508

Cube

Length = n
Surface area 2535559255279104
Volume 8.6872790285065E+21
Space diagonal 35605893.158852

Equilateral Triangle

Length = n
Perimeter 61671216
Area 1.829882273227E+14
Altitude 17802946.579426

Triangular Pyramid

Length = n
Surface area 1.829882273227E+14
Volume 1.0238056518528E+21
Height 9690696.6750267