21056590 (number)

21056590 is an even 8-digits composite number following 21056589 and preceding 21056591. In scientific notation, it is written as 2.1056590 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8284320 positive integers (up to 21056590) that are relatively prime to 21056590.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-six thousand five hundred ninety

Notation

Scientific notation 2.1056590 × 10^7
Engineering notation 2.1056590 × 10^6

Prime Factorization of 21056590

Prime Factorization 2 × 5 × 61 × 34519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21056590
Product of the distinct prime numbers

The prime factorization of 21056590 is 2 × 5 × 61 × 34519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 10, 14, 577, 501, 2774, 6712, 30571, 22739, 245956, 257923, 3578957, 479715, 40240586, 81644261, 450532222, 326474362, 9411351369, 484053611

Basic calculations (n = 21056590)

Multiplication

n×y
n×2 42113180
n×3 63169770
n×4 84226360
n×5 105282950

Division

n÷y
n÷2 10528295
n÷3 7018863.3333333
n÷3 5264147.5
n÷5 4211318

Exponentiation

ny
n2 443379982428100
n3 9.3360705041957E+21
n4 1.9658580881794E+29
n5 4.1394267760978E+36

Nth Root

y√n
2√n 4588.7460160702
3√n 276.14001682312
4√n 67.740283554693
5√n 29.152621106556

Divisors of 21056590

1, 2, 5, 10, 61, 122, 305, 610, 34519, 69038, 172595, 345190, 2105659, 4211318, 10528295, 21056590

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21056589
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21056590 can be divided by 16 positive divisors. The sum of these divisors (counting 21056590) is 1, the average is 0.0625.

Base conversion 21056590

Base System Value
2 Binary 1010000010100110001001110
3 Ternary 1110121210012201
4 Quaternary 1100110301032
5 Quinary 20342302330
6 Senary 2031152114
8 Octal 120246116
10 Decimal 21056590
12 Duodecimal 707563a
16 Hexadecimal 1414c4e
20 Vigesimal 6bc19a
36 Base36 cjbda

Cryptographic Hash Functions

md5 b8369c0472939a7169242b83f65d5093
sha1 b5605cc6c375ff6b59d4dfd620779436325300ba
sha256 300c596b89b5244f12d8316508fb3562ccdf89349ee8cd15c18cda93b2852ea4
sha512 cdd02f2dcc90e2f2417ecaed150ff52cb5486c974bbaa0a038aac9321b2edf9770203a56a45ff6b9fb67f6c85b521b30b5f84f080deac9a336b0528f1ae0aab4
ripemd-160 762a5c53d00920b0467fb0d85340b0629a23b0e3

21056590 as geometric shapes

Circle

Radius = n
Diameter 42113180
Circumference 132302456.9073
Area 1.3929192955449E+15

Sphere

Radius = n
Volume 3.910684067917E+22
Surface area 5.5716771821796E+15
Circumference 132302456.9073

Square

Length = n
Perimeter 84226360
Area 443379982428100
Diagonal 29778515.15533

Cube

Length = n
Surface area 2660279894568600
Volume 9.3360705041957E+21
Space diagonal 36471083.714147

Equilateral Triangle

Length = n
Perimeter 63169770
Area 1.9198916415612E+14
Altitude 18235541.857073

Triangular Pyramid

Length = n
Surface area 1.9198916415612E+14
Volume 1.1002664605254E+21
Height 9926171.7184432