21032568 (number)

21032568 is an even 8-digits composite number following 21032567 and preceding 21032569. In scientific notation, it is written as 2.1032568 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 7010784 positive integers (up to 21032568) that are relatively prime to 21032568.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand five hundred sixty-eight

Notation

Scientific notation 2.1032568 × 10^7
Engineering notation 2.1032568 × 10^6

Prime Factorization of 21032568

Prime Factorization 2 × 2 × 2 × 3 × 9 × 97373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5258142
Product of the distinct prime numbers

The prime factorization of 21032568 is 2 × 2 × 2 × 3 × 9 × 97373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032568)

Multiplication

n×y
n×2 42065136
n×3 63097704
n×4 84130272
n×5 105162840

Division

n÷y
n÷2 10516284
n÷3 7010856
n÷3 5258142
n÷5 4206513.6

Exponentiation

ny
n2 442368916674624
n3 9.3041543210454E+21
n4 1.9569025843988E+29
n5 4.1158686675744E+36

Nth Root

y√n
2√n 4586.1277784205
3√n 276.03496721433
4√n 67.720955238541
5√n 29.145966429283

Divisors of 21032568

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 -21032567
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 21032568 can be divided by 32 positive divisors. The sum of these divisors (counting 21032568) is 1, the average is 0.03125.

Base conversion 21032568

Base System Value
2 Binary 1010000001110111001111000
3 Ternary 1110120120021000
4 Quaternary 1100032321320
5 Quinary 20341020233
6 Senary 2030445000
8 Octal 120167170
10 Decimal 21032568
12 Duodecimal 7063760
16 Hexadecimal 140ee78
20 Vigesimal 6b9188
36 Base36 cisu0

Cryptographic Hash Functions

md5 71f62a01ec626d43fde27b2a07723831
sha1 7cfc5fd67cbaaa36da67554f63e10e9babbd7ca6
sha256 57eb0741e1b74ae0baf5c260d428e04e6b5e58c5e4af3e88d9af9dacc18c8709
sha512 3df7cdd6fa6b77cb1e32ede809626849d8d3ff4385a70b1289801f31f55faed554722f74b3f070edf944ff2f94d2a33395d93f844d12b2aa9a5f7d4be1aea860
ripemd-160 760856fb7fa80c4134e45e32fe8b65e1e2e716bd

21032568 as geometric shapes

Circle

Radius = n
Diameter 42065136
Circumference 132151522.22986
Area 1.3897429388015E+15

Sphere

Radius = n
Volume 3.8973150483816E+22
Surface area 5.5589717552059E+15
Circumference 132151522.22986

Square

Length = n
Perimeter 84130272
Area 442368916674624
Diagonal 29744542.917134

Cube

Length = n
Surface area 2654213500047744
Volume 9.3041543210454E+21
Space diagonal 36429476.389647

Equilateral Triangle

Length = n
Perimeter 63097704
Area 1.9155135984241E+14
Altitude 18214738.194824

Triangular Pyramid

Length = n
Surface area 1.9155135984241E+14
Volume 1.0965051022695E+21
Height 9914847.6390448