21093631 (number)

21093631 is an odd 8-digits composite number following 21093630 and preceding 21093632. In scientific notation, it is written as 2.1093631 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19471032 positive integers (up to 21093631) that are relatively prime to 21093631.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand six hundred thirty-one

Notation

Scientific notation 2.1093631 × 10^7
Engineering notation 2.1093631 × 10^6

Prime Factorization of 21093631

Prime Factorization 13 × 1622587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21093631
Product of the distinct prime numbers

The prime factorization of 21093631 is 13 × 1622587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093631)

Multiplication

n×y
n×2 42187262
n×3 63280893
n×4 84374524
n×5 105468155

Division

n÷y
n÷2 10546815.5
n÷3 7031210.3333333
n÷3 5273407.75
n÷5 4218726.2

Exponentiation

ny
n2 444941268764161
n3 9.385426939983E+21
n4 1.9797273264946E+29
n5 4.1759637705694E+36

Nth Root

y√n
2√n 4592.7803126211
3√n 276.30184281216
4√n 67.770054689524
5√n 29.162870469933

Divisors of 21093631

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 -21093630
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 21093631 can be divided by 4 positive divisors. The sum of these divisors (counting 21093631) is 1, the average is 0.25.

Base conversion 21093631

Base System Value
2 Binary 1010000011101110011111111
3 Ternary 1110200200000121
4 Quaternary 1100131303333
5 Quinary 20344444011
6 Senary 2032035411
8 Octal 120356377
10 Decimal 21093631
12 Duodecimal 7092b67
16 Hexadecimal 141dcff
20 Vigesimal 6bge1b
36 Base36 ck3y7

Cryptographic Hash Functions

md5 85d1f903d0958b03355d1f4a18663443
sha1 fd504870aa5d69cf4744de48bf5adc3b523ed770
sha256 4c00b839d078ad1d642a465457938c85516ad7bb031b69d240972d614d762d11
sha512 f222825356a3a9af2615f4bb60cb5b74a3f06a5fbb4500d556fef14099013e823672de8046e8387ea55ff522d5539df6a3bc24bbf035eae86b0a9575df91a7e3
ripemd-160 823f0b71c6602b95c3911d52547b8b3118a13f1d

21093631 as geometric shapes

Circle

Radius = n
Diameter 42187262
Circumference 132535192.37427
Area 1.3978242212284E+15

Sphere

Radius = n
Volume 3.9313584433939E+22
Surface area 5.5912968849136E+15
Circumference 132535192.37427

Square

Length = n
Perimeter 84374524
Area 444941268764161
Diagonal 29830899.039894

Cube

Length = n
Surface area 2669647612584966
Volume 9.385426939983E+21
Space diagonal 36535240.60811

Equilateral Triangle

Length = n
Perimeter 63280893
Area 1.9266522097092E+14
Altitude 18267620.304055

Triangular Pyramid

Length = n
Surface area 1.9266522097092E+14
Volume 1.1060831722655E+21
Height 9943633.0132979