20647629 (number)

20647629 is an odd 8-digits composite number following 20647628 and preceding 20647630. In scientific notation, it is written as 2.0647629 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13165416 positive integers (up to 20647629) that are relatively prime to 20647629.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-seven thousand six hundred twenty-nine

Notation

Scientific notation 2.0647629 × 10^7
Engineering notation 2.0647629 × 10^6

Prime Factorization of 20647629

Prime Factorization 3 × 9 × 69 × 11083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20647629
Product of the distinct prime numbers

The prime factorization of 20647629 is 3 × 9 × 69 × 11083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 58, 23, 258, 423, 2896, 1036, 8338, 22026, 750111, 707105, 3505630, 6379701, 39257998, 24900698, 926520357, 982434606, 7953713627, 2063369873

Basic calculations (n = 20647629)

Multiplication

n×y
n×2 41295258
n×3 61942887
n×4 82590516
n×5 103238145

Division

n÷y
n÷2 10323814.5
n÷3 6882543
n÷3 5161907.25
n÷5 4129525.8

Exponentiation

ny
n2 426324583321641
n3 8.8025918300048E+21
n4 1.8175265034437E+29
n5 3.7527612940773E+36

Nth Root

y√n
2√n 4543.9662190646
3√n 274.34058646881
4√n 67.408947618729
5√n 29.038490555098

Divisors of 20647629

1, 3, 9, 27, 69, 207, 621, 1863, 11083, 33249, 99747, 299241, 764727, 2294181, 6882543, 20647629

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 -20647628
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 20647629 can be divided by 16 positive divisors. The sum of these divisors (counting 20647629) is 1, the average is 0.0625.

Base conversion 20647629

Base System Value
2 Binary 1001110110000111011001101
3 Ternary 1102212000020000
4 Quaternary 1032300323031
5 Quinary 20241211004
6 Senary 2014314513
8 Octal 116607315
10 Decimal 20647629
12 Duodecimal 6ab8a39
16 Hexadecimal 13b0ecd
20 Vigesimal 690j19
36 Base36 cajt9

Cryptographic Hash Functions

md5 d6c099fda4c5493f33cd7a84266593a6
sha1 5b47ff1e47772489efe8e42201f0fd40c482f1fe
sha256 8a4722486bce01393a7e580dc58f61590d4abf9724a00fa335bba986b5108768
sha512 27ba47b933a96c90cbdff2d8101fa54baaab3a795540358e901f7c785c3bca6bf549ad915c86338d59d78e9967224d2a0dd5383b736c3b17681969ad7e66f170
ripemd-160 1452c4effbae8eba76d1d2f723e98316f680597a

20647629 as geometric shapes

Circle

Radius = n
Diameter 41295258
Circumference 129732879.1609
Area 1.339338179008E+15

Sphere

Radius = n
Volume 3.6872210434257E+22
Surface area 5.357352716032E+15
Circumference 129732879.1609

Square

Length = n
Perimeter 82590516
Area 426324583321641
Diagonal 29200156.962648

Cube

Length = n
Surface area 2557947499929846
Volume 8.8025918300048E+21
Space diagonal 35762742.483833

Equilateral Triangle

Length = n
Perimeter 61942887
Area 1.8460395970718E+14
Altitude 17881371.241916

Triangular Pyramid

Length = n
Surface area 1.8460395970718E+14
Volume 1.0373953958356E+21
Height 9733385.654216