20137621 (number)

20137621 is an odd 8-digits composite number following 20137620 and preceding 20137622. In scientific notation, it is written as 2.0137621 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 17260812 positive integers (up to 20137621) that are relatively prime to 20137621.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-seven thousand six hundred twenty-one

Notation

Scientific notation 2.0137621 × 10^7
Engineering notation 2.0137621 × 10^6

Prime Factorization of 20137621

Prime Factorization 7 × 2876803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20137621
Product of the distinct prime numbers

The prime factorization of 20137621 is 7 × 2876803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 98, 44, 18, 304, 6654, 8482, 4883, 98681, 753398, 188026, 4371963, 8408856, 65817040, 86407543, 210797676, 899823666, 2608912605, 7108975078

Basic calculations (n = 20137621)

Multiplication

n×y
n×2 40275242
n×3 60412863
n×4 80550484
n×5 100688105

Division

n÷y
n÷2 10068810.5
n÷3 6712540.3333333
n÷3 5034405.25
n÷5 4027524.2

Exponentiation

ny
n2 405523779539641
n3 8.1662841788568E+21
n4 1.6444953577212E+29
n5 3.3116224250048E+36

Nth Root

y√n
2√n 4487.4960724217
3√n 272.06294048786
4√n 66.988775719681
5√n 28.893598431688

Divisors of 20137621

1, 7, 2876803, 20137621

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20137620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137621 can be divided by 4 positive divisors. The sum of these divisors (counting 20137621) is 1, the average is 0.25.

Base conversion 20137621

Base System Value
2 Binary 1001100110100011010010101
3 Ternary 1101220002121211
4 Quaternary 1030310122111
5 Quinary 20123400441
6 Senary 1555341421
8 Octal 114643225
10 Decimal 20137621
12 Duodecimal 68b1871
16 Hexadecimal 1334695
20 Vigesimal 65h411
36 Base36 bzmad

Cryptographic Hash Functions

md5 7de768e5f3d450ea074b8d67de33e59b
sha1 846a12b5e59017a62b5a1cdc7900e7f54a10fcf0
sha256 0982c1115412d40213821bf5d82ed2cdb15d315416ce2e780c6231fd973f9748
sha512 452ab6c63b26cd457be411f27445c564a09cac6945d218b4f7840f6b55670459fe3dc0cf87fc1bbf7738f5994971430cc171eb790f1e02a535e1698cfdfb915d
ripemd-160 91a6ded45e39894d577c54b16f7324aa883a1895

20137621 as geometric shapes

Circle

Radius = n
Diameter 40275242
Circumference 126528404.38875
Area 1.2739905266577E+15

Sphere

Radius = n
Volume 3.4206851177898E+22
Surface area 5.0959621066308E+15
Circumference 126528404.38875

Square

Length = n
Perimeter 80550484
Area 405523779539641
Diagonal 28478896.732129

Cube

Length = n
Surface area 2433142677237846
Volume 8.1662841788568E+21
Space diagonal 34879382.715566

Equilateral Triangle

Length = n
Perimeter 60412863
Area 1.7559694746E+14
Altitude 17439691.357783

Triangular Pyramid

Length = n
Surface area 1.7559694746E+14
Volume 9.6240581999435E+20
Height 9492965.5773764