20809952 (number)

20809952 is an even 8-digits composite number following 20809951 and preceding 20809953. In scientific notation, it is written as 2.0809952 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 24 positive divisors. There are 10374912 positive integers (up to 20809952) that are relatively prime to 20809952.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand nine hundred fifty-two

Notation

Scientific notation 2.0809952 × 10^7
Engineering notation 2.0809952 × 10^6

Prime Factorization of 20809952

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1423 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1300622
Product of the distinct prime numbers

The prime factorization of 20809952 is 2 × 2 × 2 × 2 × 2 × 1423 × 457. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 8, 79, 60, 160, 869, 2829, 2778, 34679, 5693, 857341, 636236, 3443678, 6324797, 37256994, 70968810, 846948100, 46602910, 8683038484, 1495707399

Basic calculations (n = 20809952)

Multiplication

n×y
n×2 41619904
n×3 62429856
n×4 83239808
n×5 104049760

Division

n÷y
n÷2 10404976
n÷3 6936650.6666667
n÷3 5202488
n÷5 4161990.4

Exponentiation

ny
n2 433054102242304
n3 9.0118350810654E+21
n4 1.8753585546889E+29
n5 3.9026121505865E+36

Nth Root

y√n
2√n 4561.7926300962
3√n 275.05762759243
4√n 67.541044040614
5√n 29.08400533892

Divisors of 20809952

1, 2, 4, 8, 16, 32, 457, 914, 1423, 1828, 2846, 3656, 5692, 7312, 11384, 14624, 22768, 45536, 650311, 1300622, 2601244, 5202488, 10404976, 20809952

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20809951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809952 can be divided by 24 positive divisors. The sum of these divisors (counting 20809952) is 1, the average is 0.041666666666667.

Base conversion 20809952

Base System Value
2 Binary 1001111011000100011100000
3 Ternary 1110011020212222
4 Quaternary 1033120203200
5 Quinary 20311404302
6 Senary 2022010212
8 Octal 117304340
10 Decimal 20809952
12 Duodecimal 6b76968
16 Hexadecimal 13d88e0
20 Vigesimal 6a14hc
36 Base36 ce128

Cryptographic Hash Functions

md5 84368c1bcc72c44b20cbcc05f2a64ed4
sha1 6192e4ab606f4e791349ba70e00934b5e955543d
sha256 bfbc8d789f122fcbcdd11c4142c8b1fad4f69cb1d4b402b7110b95fb381b03dd
sha512 46c964b4f90b6e6e5dbe11647b5806cc5a5fe5e6717d3fde9a8f41c5903b1fed42e7869feb1b2a138ccc393b8227fd65b8c90dabfc2895c8d2970899f83133d6
ripemd-160 69abf10b51682cc8ab617346b12cc2c3c39859cf

20809952 as geometric shapes

Circle

Radius = n
Diameter 41619904
Circumference 130752784.64951
Area 1.3604795862113E+15

Sphere

Radius = n
Volume 3.7748686514717E+22
Surface area 5.4419183448454E+15
Circumference 130752784.64951

Square

Length = n
Perimeter 83239808
Area 433054102242304
Diagonal 29429716.350733

Cube

Length = n
Surface area 2598324613453824
Volume 9.0118350810654E+21
Space diagonal 36043894.16707

Equilateral Triangle

Length = n
Perimeter 62429856
Area 1.8751792687745E+14
Altitude 18021947.083535

Triangular Pyramid

Length = n
Surface area 1.8751792687745E+14
Volume 1.0620549494594E+21
Height 9809905.4502444