20021925 (number)

20021925 is an odd 8-digits composite number following 20021924 and preceding 20021926. In scientific notation, it is written as 2.0021925 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 8318400 positive integers (up to 20021925) that are relatively prime to 20021925.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand nine hundred twenty-five

Notation

Scientific notation 2.0021925 × 10^7
Engineering notation 2.0021925 × 10^6

Prime Factorization of 20021925

Prime Factorization 5 × 3 × 5 × 77 × 3467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4004385
Product of the distinct prime numbers

The prime factorization of 20021925 is 5 × 3 × 5 × 77 × 3467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 98, 10, 521, 450, 8372, 7670, 95484, 90487, 518237, 971934, 2182933, 7808510, 28703459, 6686369, 221035035, 590045152, 2583144149, 474473900

Basic calculations (n = 20021925)

Multiplication

n×y
n×2 40043850
n×3 60065775
n×4 80087700
n×5 100109625

Division

n÷y
n÷2 10010962.5
n÷3 6673975
n÷3 5005481.25
n÷5 4004385

Exponentiation

ny
n2 400877480705625
n3 8.026338852877E+21
n4 1.6070275453689E+29
n5 3.217578498631E+36

Nth Root

y√n
2√n 4474.5865730814
3√n 271.54091477985
4√n 66.892350632052
5√n 28.860321584999

Divisors of 20021925

1, 3, 5, 15, 25, 75, 77, 231, 385, 1155, 1925, 3467, 5775, 10401, 17335, 52005, 86675, 260025, 266959, 800877, 1334795, 4004385, 6673975, 20021925

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 -20021924
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 20021925 can be divided by 24 positive divisors. The sum of these divisors (counting 20021925) is 1, the average is 0.041666666666667.

Base conversion 20021925

Base System Value
2 Binary 1001100011000001010100101
3 Ternary 1101200012220210
4 Quaternary 1030120022211
5 Quinary 20111200200
6 Senary 1553050033
8 Octal 114301245
10 Decimal 20021925
12 Duodecimal 6856919
16 Hexadecimal 13182a5
20 Vigesimal 652eg5
36 Base36 bx50l

Cryptographic Hash Functions

md5 315f5705e0d5618a2f5414bad9d1889b
sha1 7c01f8938f6954d5a4887b1b36b05daa5d76a24e
sha256 32a337a1a50915da270a3640c215331fe2fe08c3e8b036941f32c9f3d04222f0
sha512 3d3ba930a4c41e4a6c15b9842fda0094d5e7c35db1efa4804aa1b78e8584115450ba2f8ca5c482e068ac493e45ac0d07e557bddf672c4857af793a077179b981
ripemd-160 690f15257b19a55d24dfb9b9f29629b4acaa9c89

20021925 as geometric shapes

Circle

Radius = n
Diameter 40043850
Circumference 125801464.98145
Area 1.2593937483744E+15

Sphere

Radius = n
Volume 3.3620649567227E+22
Surface area 5.0375749934975E+15
Circumference 125801464.98145

Square

Length = n
Perimeter 80087700
Area 400877480705625
Diagonal 28315277.879817

Cube

Length = n
Surface area 2405264884233750
Volume 8.026338852877E+21
Space diagonal 34678991.365333

Equilateral Triangle

Length = n
Perimeter 60065775
Area 1.7358504104809E+14
Altitude 17339495.682667

Triangular Pyramid

Length = n
Surface area 1.7358504104809E+14
Volume 9.4591310516173E+20
Height 9438425.959939