20656404 (number)

20656404 is an even 8-digits composite number following 20656403 and preceding 20656405. In scientific notation, it is written as 2.0656404 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6842880 positive integers (up to 20656404) that are relatively prime to 20656404.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-six thousand four hundred four

Notation

Scientific notation 2.0656404 × 10^7
Engineering notation 2.0656404 × 10^6

Prime Factorization of 20656404

Prime Factorization 2 × 2 × 27 × 193 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10328202
Product of the distinct prime numbers

The prime factorization of 20656404 is 2 × 2 × 27 × 193 × 991. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 14, 32, 429, 196, 9715, 8012, 84505, 69135, 950492, 832435, 6213560, 7775532, 37823023, 78225778, 767904017, 180202997, 8802254427, 2027231326

Basic calculations (n = 20656404)

Multiplication

n×y
n×2 41312808
n×3 61969212
n×4 82625616
n×5 103282020

Division

n÷y
n÷2 10328202
n÷3 6885468
n÷3 5164101
n÷5 4131280.8

Exponentiation

ny
n2 426687026211216
n3 8.8138195949775E+21
n4 1.8206181833697E+29
n5 3.7607424725431E+36

Nth Root

y√n
2√n 4544.9316826549
3√n 274.37944480773
4√n 67.416108480502
5√n 29.040958339159

Divisors of 20656404

1, 2, 4, 27, 54, 108, 193, 386, 772, 991, 1982, 3964, 5211, 10422, 20844, 26757, 53514, 107028, 191263, 382526, 765052, 5164101, 10328202, 20656404

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 -20656403
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 20656404 can be divided by 24 positive divisors. The sum of these divisors (counting 20656404) is 1, the average is 0.041666666666667.

Base conversion 20656404

Base System Value
2 Binary 1001110110011000100010100
3 Ternary 1102212110021000
4 Quaternary 1032303010110
5 Quinary 20242001104
6 Senary 2014423300
8 Octal 116630424
10 Decimal 20656404
12 Duodecimal 6b01b30
16 Hexadecimal 13b3114
20 Vigesimal 692104
36 Base36 caql0

Cryptographic Hash Functions

md5 90ef409950d3de577531f713da31d7c1
sha1 54db5cea1f093cbb3854aeec6e7c9dd7b1505558
sha256 018a0eebfab587018cd14004d6385c8170c776eec8363792e2189479349c14a5
sha512 6de8c5b086c98f9e3e84fd514ee463a5271de9b854ca9d49af31ce526f96bd96088dba2ca54e7cf6da776c8de9a7354b1f007525f609a1b2d63903c860ad2436
ripemd-160 5a62cde750f543be654924deb33c8615cb063dc2

20656404 as geometric shapes

Circle

Radius = n
Diameter 41312808
Circumference 129788014.11197
Area 1.3404768269272E+15

Sphere

Radius = n
Volume 3.6919241186196E+22
Surface area 5.3619073077089E+15
Circumference 129788014.11197

Square

Length = n
Perimeter 82625616
Area 426687026211216
Diagonal 29212566.686658

Cube

Length = n
Surface area 2560122157267296
Volume 8.8138195949775E+21
Space diagonal 35777941.229669

Equilateral Triangle

Length = n
Perimeter 61969212
Area 1.8476090208207E+14
Altitude 17888970.614834

Triangular Pyramid

Length = n
Surface area 1.8476090208207E+14
Volume 1.0387186006272E+21
Height 9737522.228886