20789925 (number)

20789925 is an odd 8-digits composite number following 20789924 and preceding 20789926. In scientific notation, it is written as 2.0789925 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 10234560 positive integers (up to 20789925) that are relatively prime to 20789925.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred twenty-five

Notation

Scientific notation 2.0789925 × 10^7
Engineering notation 2.0789925 × 10^6

Prime Factorization of 20789925

Prime Factorization 3 × 5 × 65 × 21323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20789925
Product of the distinct prime numbers

The prime factorization of 20789925 is 3 × 5 × 65 × 21323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789925)

Multiplication

n×y
n×2 41579850
n×3 62369775
n×4 83159700
n×5 103949625

Division

n÷y
n÷2 10394962.5
n÷3 6929975
n÷3 5197481.25
n÷5 4157985

Exponentiation

ny
n2 432220981505625
n3 8.9858417889283E+21
n4 1.8681497685369E+29
n5 3.8838693576649E+36

Nth Root

y√n
2√n 4559.5970216676
3√n 274.96936297812
4√n 67.524788201575
5√n 29.07840523254

Divisors of 20789925

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789925 can be divided by 16 positive divisors. The sum of these divisors (counting 20789925) is 1, the average is 0.0625.

Base conversion 20789925

Base System Value
2 Binary 1001111010011101010100101
3 Ternary 1110010020102020
4 Quaternary 1033103222211
5 Quinary 20310234200
6 Senary 2021333353
8 Octal 117235245
10 Decimal 20789925
12 Duodecimal 6b67259
16 Hexadecimal 13d3aa5
20 Vigesimal 69ieg5
36 Base36 cdllx

Cryptographic Hash Functions

md5 cbd360e33796916c03a1ccb7b1000b0a
sha1 9cafd862f7ac7803ccd0de7609e3bbf1650283fd
sha256 177a015b10cfd8ebce25d3b4fedb08650806612302de5869ac1376c2842ed1f3
sha512 e6fc6be27972c0d920c72b39fc4452456ed521bad56400245152b681f679307c30702217347a6ae6fd08a6c7a8bb456e078ec4a3cd432326bb1e9bbdcd4b2fd1
ripemd-160 b56b03fb1c2370d4c5839192d6b0c4ff17d1e723

20789925 as geometric shapes

Circle

Radius = n
Diameter 41579850
Circumference 130626951.29737
Area 1.3578622602254E+15

Sphere

Radius = n
Volume 3.7639806067223E+22
Surface area 5.4314490409018E+15
Circumference 130626951.29737

Square

Length = n
Perimeter 83159700
Area 432220981505625
Diagonal 29401393.895719

Cube

Length = n
Surface area 2593325889033750
Volume 8.9858417889283E+21
Space diagonal 36009206.385546

Equilateral Triangle

Length = n
Perimeter 62369775
Area 1.8715717501626E+14
Altitude 18004603.192773

Triangular Pyramid

Length = n
Surface area 1.8715717501626E+14
Volume 1.0589916106034E+21
Height 9800464.6319065