20642013 (number)

20642013 is an odd 8-digits composite number following 20642012 and preceding 20642014. In scientific notation, it is written as 2.0642013 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 11700288 positive integers (up to 20642013) that are relatively prime to 20642013.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-two thousand thirteen

Notation

Scientific notation 2.0642013 × 10^7
Engineering notation 2.0642013 × 10^6

Prime Factorization of 20642013

Prime Factorization 3 × 9 × 7 × 149 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20642013
Product of the distinct prime numbers

The prime factorization of 20642013 is 3 × 9 × 7 × 149 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 88, 5, 667, 999, 6420, 2741, 99244, 82350, 173011, 182435, 4807796, 9183573, 67750842, 86818173, 274273897, 131443747, 2336110527, 9870025482

Basic calculations (n = 20642013)

Multiplication

n×y
n×2 41284026
n×3 61926039
n×4 82568052
n×5 103210065

Division

n÷y
n÷2 10321006.5
n÷3 6880671
n÷3 5160503.25
n÷5 4128402.6

Exponentiation

ny
n2 426092700692169
n3 8.7954110668929E+21
n4 1.8155498958315E+29
n5 3.7476604551902E+36

Nth Root

y√n
2√n 4543.3482146981
3√n 274.31571135376
4√n 67.404363469274
5√n 29.036910732945

Divisors of 20642013

1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 733, 1043, 1341, 2199, 3129, 4023, 5131, 6597, 9387, 15393, 19791, 28161, 46179, 109217, 138537, 327651, 764519, 982953, 2293557, 2948859, 6880671, 20642013

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 -20642012
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 20642013 can be divided by 32 positive divisors. The sum of these divisors (counting 20642013) is 1, the average is 0.03125.

Base conversion 20642013

Base System Value
2 Binary 1001110101111100011011101
3 Ternary 1102211201112000
4 Quaternary 1032233203131
5 Quinary 20241021023
6 Senary 2014232513
8 Octal 116574335
10 Decimal 20642013
12 Duodecimal 6ab5739
16 Hexadecimal 13af8dd
20 Vigesimal 69050d
36 Base36 cafh9

Cryptographic Hash Functions

md5 1ead09503789364104869192e3bfd210
sha1 50fa690b898fff3f73d4bba66437411f23c22888
sha256 7d4e965cc87b6a8e24c1a4cd90633b6981d30d6ef16a5aeda3250334b5be102a
sha512 7862baad0c2513d2c9601cd7345246d47d2c40a9cb97305bfb03e618b0daddf1a0995ead8d6c4edfd8139a82b350cd9b8dd30566dcd9fac940a9cdf3b11293b2
ripemd-160 1e860750f6cb14b5d29151f9a22590a66c71dcaa

20642013 as geometric shapes

Circle

Radius = n
Diameter 41284026
Circumference 129697592.79221
Area 1.3386096982428E+15

Sphere

Radius = n
Volume 3.6842131724071E+22
Surface area 5.354438792971E+15
Circumference 129697592.79221

Square

Length = n
Perimeter 82568052
Area 426092700692169
Diagonal 29192214.739282

Cube

Length = n
Surface area 2556556204153014
Volume 8.7954110668929E+21
Space diagonal 35753015.286497

Equilateral Triangle

Length = n
Perimeter 61926039
Area 1.8450355158327E+14
Altitude 17876507.643249

Triangular Pyramid

Length = n
Surface area 1.8450355158327E+14
Volume 1.0365491347872E+21
Height 9730738.2464272