20646522 (number)

20646522 is an even 8-digits composite number following 20646521 and preceding 20646523. In scientific notation, it is written as 2.0646522 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6352560 positive integers (up to 20646522) that are relatively prime to 20646522.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-six thousand five hundred twenty-two

Notation

Scientific notation 2.0646522 × 10^7
Engineering notation 2.0646522 × 10^6

Prime Factorization of 20646522

Prime Factorization 2 × 13 × 3 × 9 × 29411

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20646522
Product of the distinct prime numbers

The prime factorization of 20646522 is 2 × 13 × 3 × 9 × 29411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 64, 50, 900, 480, 2813, 5879, 81214, 9921, 148844, 294104, 7917962, 6548788, 87158055, 91596447, 861079985, 477845450, 8219047701, 2640796445

Basic calculations (n = 20646522)

Multiplication

n×y
n×2 41293044
n×3 61939566
n×4 82586088
n×5 103232610

Division

n÷y
n÷2 10323261
n÷3 6882174
n÷3 5161630.5
n÷5 4129304.4

Exponentiation

ny
n2 426278870696484
n3 8.8011760819701E+21
n4 1.8171367560227E+29
n5 3.7517554010231E+36

Nth Root

y√n
2√n 4543.8444075474
3√n 274.33568355789
4√n 67.408044086351
5√n 29.038179175051

Divisors of 20646522

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29411, 58822, 88233, 176466, 264699, 382343, 529398, 764686, 794097, 1147029, 1588194, 2294058, 3441087, 6882174, 10323261, 20646522

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20646521
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20646522 can be divided by 32 positive divisors. The sum of these divisors (counting 20646522) is 1, the average is 0.03125.

Base conversion 20646522

Base System Value
2 Binary 1001110110000101001111010
3 Ternary 1102211221201000
4 Quaternary 1032300221322
5 Quinary 20241142042
6 Senary 2014305430
8 Octal 116605172
10 Decimal 20646522
12 Duodecimal 6ab8276
16 Hexadecimal 13b0a7a
20 Vigesimal 690g62
36 Base36 caiyi

Cryptographic Hash Functions

md5 c068fa62146b2c61b616e74b4c781970
sha1 911b90faefc15cabadd45e21ea4a6b5a309c9326
sha256 0fe10679ce99aab02edf9778c49203e3cf500ad5c456c37fb1c2c7ba44c5ec01
sha512 32b37b1de964edb93279e0188fce3f37c88cdbd085d48e3c66831bbc5a32b4f2012f53df8feb50622bead8ba028fa0c8d2519d67009af8a5791a3247729c7227
ripemd-160 eed78d430034d937db7622ccb6d1e59a8437f5ec

20646522 as geometric shapes

Circle

Radius = n
Diameter 41293044
Circumference 129725923.67476
Area 1.3391945685606E+15

Sphere

Radius = n
Volume 3.6866280162757E+22
Surface area 5.3567782742425E+15
Circumference 129725923.67476

Square

Length = n
Perimeter 82586088
Area 426278870696484
Diagonal 29198591.428234

Cube

Length = n
Surface area 2557673224178904
Volume 8.8011760819701E+21
Space diagonal 35760825.103589

Equilateral Triangle

Length = n
Perimeter 61939566
Area 1.8458416555985E+14
Altitude 17880412.551794

Triangular Pyramid

Length = n
Surface area 1.8458416555985E+14
Volume 1.0372285483297E+21
Height 9732863.8094115