21132585 (number)

21132585 is an odd 8-digits composite number following 21132584 and preceding 21132586. In scientific notation, it is written as 2.1132585 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 11270688 positive integers (up to 21132585) that are relatively prime to 21132585.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132585 × 10^7
Engineering notation 2.1132585 × 10^6

Prime Factorization of 21132585

Prime Factorization 9 × 5 × 469613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21132585
Product of the distinct prime numbers

The prime factorization of 21132585 is 9 × 5 × 469613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132585)

Multiplication

n×y
n×2 42265170
n×3 63397755
n×4 84530340
n×5 105662925

Division

n÷y
n÷2 10566292.5
n÷3 7044195
n÷3 5283146.25
n÷5 4226517

Exponentiation

ny
n2 446586148782225
n3 9.437519748963E+21
n4 1.9943918828414E+29
n5 4.2146655987456E+36

Nth Root

y√n
2√n 4597.0191428794
3√n 276.47182213476
4√n 67.801321099809
5√n 29.173633645114

Divisors of 21132585

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132584
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132585 can be divided by 8 positive divisors. The sum of these divisors (counting 21132585) is 1, the average is 0.125.

Base conversion 21132585

Base System Value
2 Binary 1010000100111010100101001
3 Ternary 1110202122110100
4 Quaternary 1100213110221
5 Quinary 20402220320
6 Senary 2032540013
8 Octal 120472451
10 Decimal 21132585
12 Duodecimal 70b1609
16 Hexadecimal 1427529
20 Vigesimal 6c1b95
36 Base36 cky09

Cryptographic Hash Functions

md5 90b33a1bc648c1d3747490ed40b00197
sha1 1baaa9acfbd37d3ace729073b6d31958b7326e4f
sha256 d27ab746cdc1c9790d27908f740b12a17b72c7942c2387224b8a81581ad82409
sha512 3a22bc573fb9e41356575ac953be241e5c00838e6ed528b4a547e45c93e58dd7b1d5d5e0108f914eb4fb9bdad0daac60a02d585ecc1176d8a709302e918ec305
ripemd-160 2204a5ef01fec055656d7ac6d52b0e1367ea452c

21132585 as geometric shapes

Circle

Radius = n
Diameter 42265170
Circumference 132779947.57472
Area 1.4029917642092E+15

Sphere

Radius = n
Volume 3.9531790281934E+22
Surface area 5.6119670568368E+15
Circumference 132779947.57472

Square

Length = n
Perimeter 84530340
Area 446586148782225
Diagonal 29885988.315002

Cube

Length = n
Surface area 2679516892693350
Volume 9.437519748963E+21
Space diagonal 36602710.915268

Equilateral Triangle

Length = n
Perimeter 63397755
Area 1.9337747491183E+14
Altitude 18301355.457634

Triangular Pyramid

Length = n
Surface area 1.9337747491183E+14
Volume 1.112222368679E+21
Height 9961996.1050007