21235086 (number)

21235086 is an even 8-digits composite number following 21235085 and preceding 21235087. In scientific notation, it is written as 2.1235086 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6944496 positive integers (up to 21235086) that are relatively prime to 21235086.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-five thousand eighty-six

Notation

Scientific notation 2.1235086 × 10^7
Engineering notation 2.1235086 × 10^6

Prime Factorization of 21235086

Prime Factorization 2 × 3 × 3 × 53 × 22259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7078362
Product of the distinct prime numbers

The prime factorization of 21235086 is 2 × 3 × 3 × 53 × 22259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 77, 14, 733, 476, 2413, 1496, 33217, 59614, 517769, 65427, 2840419, 2159249, 13824481, 66428849, 728228328, 507917117, 383354628, 1624674829

Basic calculations (n = 21235086)

Multiplication

n×y
n×2 42470172
n×3 63705258
n×4 84940344
n×5 106175430

Division

n÷y
n÷2 10617543
n÷3 7078362
n÷3 5308771.5
n÷5 4247017.2

Exponentiation

ny
n2 450928877427396
n3 9.5755134920542E+21
n4 2.0333685249793E+29
n5 4.3178755497629E+36

Nth Root

y√n
2√n 4608.1542942918
3√n 276.91809887775
4√n 67.883387469187
5√n 29.201879520051

Divisors of 21235086

1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22259, 44518, 66777, 133554, 200331, 400662, 1179727, 2359454, 3539181, 7078362, 10617543, 21235086

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21235085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21235086 can be divided by 24 positive divisors. The sum of these divisors (counting 21235086) is 1, the average is 0.041666666666667.

Base conversion 21235086

Base System Value
2 Binary 1010001000000010110001110
3 Ternary 1110221212001200
4 Quaternary 1101000112032
5 Quinary 20414010321
6 Senary 2035050330
8 Octal 121002616
10 Decimal 21235086
12 Duodecimal 71409a6
16 Hexadecimal 144058e
20 Vigesimal 6ce7e6
36 Base36 cn53i

Cryptographic Hash Functions

md5 25f7e7d4d70a146e3d34a88d8cd1d160
sha1 e6fabdcb28e2d6f54a259b531e7281e58c188d03
sha256 7cfbb3c717c4f28ebdd97562e6764651668613cc15fc631a6535dee76a5aee8b
sha512 2cedca1e3e99c1fb874e0cb2a96081bb90dca346c62155e6eebef6fa74445d1865f01b80b518980ac898f53da6002078c92f1114a8b8d443bae08aa93a845c6c
ripemd-160 ca3efafb058f09000ddb3716c7c4e6d4fb2404d1

21235086 as geometric shapes

Circle

Radius = n
Diameter 42470172
Circumference 133423980.35189
Area 1.4166348486174E+15

Sphere

Radius = n
Volume 4.0109817121317E+22
Surface area 5.6665393944696E+15
Circumference 133423980.35189

Square

Length = n
Perimeter 84940344
Area 450928877427396
Diagonal 30030946.619359

Cube

Length = n
Surface area 2705573264564376
Volume 9.5755134920542E+21
Space diagonal 36780247.855095

Equilateral Triangle

Length = n
Perimeter 63705258
Area 1.9525793157606E+14
Altitude 18390123.927547

Triangular Pyramid

Length = n
Surface area 1.9525793157606E+14
Volume 1.1284850872625E+21
Height 10010315.539786