21244585 (number)

21244585 is an odd 8-digits composite number following 21244584 and preceding 21244586. In scientific notation, it is written as 2.1244585 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 16995664 positive integers (up to 21244585) that are relatively prime to 21244585.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1244585 × 10^7
Engineering notation 2.1244585 × 10^6

Prime Factorization of 21244585

Prime Factorization 5 × 4248917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21244585
Product of the distinct prime numbers

The prime factorization of 21244585 is 5 × 4248917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21244585)

Multiplication

n×y
n×2 42489170
n×3 63733755
n×4 84978340
n×5 106222925

Division

n÷y
n÷2 10622292.5
n÷3 7081528.3333333
n÷3 5311146.25
n÷5 4248917

Exponentiation

ny
n2 451332391822225
n3 9.5883693613206E+21
n4 2.0370092790797E+29
n5 4.3275416775198E+36

Nth Root

y√n
2√n 4609.1848520102
3√n 276.95938358453
4√n 67.890977692254
5√n 29.204491603031

Divisors of 21244585

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 -21244584
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 21244585 can be divided by 4 positive divisors. The sum of these divisors (counting 21244585) is 1, the average is 0.25.

Base conversion 21244585

Base System Value
2 Binary 1010001000010101010101001
3 Ternary 1110222100002111
4 Quaternary 1101002222221
5 Quinary 20414311320
6 Senary 2035202321
8 Octal 121025251
10 Decimal 21244585
12 Duodecimal 71463a1
16 Hexadecimal 1442aa9
20 Vigesimal 6cfb95
36 Base36 cncfd

Cryptographic Hash Functions

md5 5168eb39c1e797716558986839c77bbd
sha1 5e514a8236586731b47c8becf4839bb3f8d40008
sha256 ca95ed83ec087d1fae77e699b601aa2139a13c03b0b95910181764120aa78af4
sha512 1a272455a49f6e1f825ec3407fec70f877e5b19d77feed589e4cda92b0471aaa47e9b554e235eeb3af4913f9f5f19a9c11a868ad573a211e65940918e9438c64
ripemd-160 fd746b87dcaac3f0ff1ef5b74e92f0c63c5100d7

21244585 as geometric shapes

Circle

Radius = n
Diameter 42489170
Circumference 133483664.32913
Area 1.4179025264758E+15

Sphere

Radius = n
Volume 4.0163667660574E+22
Surface area 5.6716101059032E+15
Circumference 133483664.32913

Square

Length = n
Perimeter 84978340
Area 451332391822225
Diagonal 30044380.233988

Cube

Length = n
Surface area 2707994350933350
Volume 9.5883693613206E+21
Space diagonal 36796700.605716

Equilateral Triangle

Length = n
Perimeter 63733755
Area 1.9543265843442E+14
Altitude 18398350.302858

Triangular Pyramid

Length = n
Surface area 1.9543265843442E+14
Volume 1.1300001659852E+21
Height 10014793.411329