21102624 (number)

21102624 is an even 8-digits composite number following 21102623 and preceding 21102625. In scientific notation, it is written as 2.1102624 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 72 positive divisors. There are 6880128 positive integers (up to 21102624) that are relatively prime to 21102624.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand six hundred twenty-four

Notation

Scientific notation 2.1102624 × 10^7
Engineering notation 2.1102624 × 10^6

Prime Factorization of 21102624

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 439638
Product of the distinct prime numbers

The prime factorization of 21102624 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 1559. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102624)

Multiplication

n×y
n×2 42205248
n×3 63307872
n×4 84410496
n×5 105513120

Division

n÷y
n÷2 10551312
n÷3 7034208
n÷3 5275656
n÷5 4220524.8

Exponentiation

ny
n2 445320739685376
n3 9.3974361289824E+21
n4 1.9831056119393E+29
n5 4.1848732081045E+36

Nth Root

y√n
2√n 4593.7592448887
3√n 276.34110315316
4√n 67.777276759167
5√n 29.165356689407

Divisors of 21102624

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21102623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21102624 can be divided by 72 positive divisors. The sum of these divisors (counting 21102624) is 1, the average is 0.013888888888889.

Base conversion 21102624

Base System Value
2 Binary 1010000100000000000100000
3 Ternary 1110201010100200
4 Quaternary 1100200000200
5 Quinary 20400240444
6 Senary 2032145200
8 Octal 120400040
10 Decimal 21102624
12 Duodecimal 7098200
16 Hexadecimal 1420020
20 Vigesimal 6bhgb4
36 Base36 ckaw0

Cryptographic Hash Functions

md5 e5e5ffc76965890d850c7dd3175d89a0
sha1 d9db7b23ad25679e9e469971a4df2cc554111ec6
sha256 552fd7e28b5258d23498180caa0e831076001ef28c51a358213cf5e0c0806275
sha512 cee1ea338f33966ac3b205536b5583d99d12e9c1eff51c56820064a1e56f63f6122060ad8ef321187701056734952afbd543e6cb93bc985677032a9c348ecd54
ripemd-160 58f8363858e9be7317cfec765a8ebbd6f828f1f5

21102624 as geometric shapes

Circle

Radius = n
Diameter 42205248
Circumference 132591697.05974
Area 1.3990163642868E+15

Sphere

Radius = n
Volume 3.9363888407187E+22
Surface area 5.596065457147E+15
Circumference 132591697.05974

Square

Length = n
Perimeter 84410496
Area 445320739685376
Diagonal 29843617.06246

Cube

Length = n
Surface area 2671924438112256
Volume 9.3974361289824E+21
Space diagonal 36550816.941022

Equilateral Triangle

Length = n
Perimeter 63307872
Area 1.9282953669981E+14
Altitude 18275408.470511

Triangular Pyramid

Length = n
Surface area 1.9282953669981E+14
Volume 1.1074984687618E+21
Height 9947872.3541533