21244590 (number)

21244590 is an even 8-digits composite number following 21244589 and preceding 21244591. In scientific notation, it is written as 2.1244590 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5620608 positive integers (up to 21244590) that are relatively prime to 21244590.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-four thousand five hundred ninety

Notation

Scientific notation 2.1244590 × 10^7
Engineering notation 2.1244590 × 10^6

Prime Factorization of 21244590

Prime Factorization 2 × 9 × 5 × 137 × 1723

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21244590
Product of the distinct prime numbers

The prime factorization of 21244590 is 2 × 9 × 5 × 137 × 1723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244590)

Multiplication

n×y
n×2 42489180
n×3 63733770
n×4 84978360
n×5 106222950

Division

n÷y
n÷2 10622295
n÷3 7081530
n÷3 5311147.5
n÷5 4248918

Exponentiation

ny
n2 451332604268100
n3 9.588376131308E+21
n4 2.0370111967543E+29
n5 4.3275467700453E+36

Nth Root

y√n
2√n 4609.1853944054
3√n 276.95940531237
4√n 67.890981686859
5√n 29.20449297771

Divisors of 21244590

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 -21244589
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 21244590 can be divided by 32 positive divisors. The sum of these divisors (counting 21244590) is 1, the average is 0.03125.

Base conversion 21244590

Base System Value
2 Binary 1010001000010101010101110
3 Ternary 1110222100002200
4 Quaternary 1101002222232
5 Quinary 20414311330
6 Senary 2035202330
8 Octal 121025256
10 Decimal 21244590
12 Duodecimal 71463a6
16 Hexadecimal 1442aae
20 Vigesimal 6cfb9a
36 Base36 cncfi

Cryptographic Hash Functions

md5 aa32f52dd93656bf2cc24cccf026faf9
sha1 bc26b3eded5d43f3046d49a94666692e723f9ce9
sha256 a3fa9150fbedc18796cd9590cc202b04f8e09dc98c654e1408bee9b0c89f9112
sha512 12e0e2a416aac1e92598206693f14884ae7b26b1e54ded6a067e66e86d91f7baa7606ff7b0f50d78d998adbee49f32066ff5cced9ea49070bf46bf1b2bbea352
ripemd-160 4b935504eb12af8eab5d8bdbb56110ca9db2deec

21244590 as geometric shapes

Circle

Radius = n
Diameter 42489180
Circumference 133483695.74505
Area 1.4179031938942E+15

Sphere

Radius = n
Volume 4.0163696018631E+22
Surface area 5.6716127755768E+15
Circumference 133483695.74505

Square

Length = n
Perimeter 84978360
Area 451332604268100
Diagonal 30044387.305056

Cube

Length = n
Surface area 2707995625608600
Volume 9.588376131308E+21
Space diagonal 36796709.26597

Equilateral Triangle

Length = n
Perimeter 63733770
Area 1.9543275042618E+14
Altitude 18398354.632985

Triangular Pyramid

Length = n
Surface area 1.9543275042618E+14
Volume 1.1300009638359E+21
Height 10014795.768352