21137525 (number)

21137525 is an odd 8-digits composite number following 21137524 and preceding 21137526. In scientific notation, it is written as 2.1137525 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 16872240 positive integers (up to 21137525) that are relatively prime to 21137525.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-seven thousand five hundred twenty-five

Notation

Scientific notation 2.1137525 × 10^7
Engineering notation 2.1137525 × 10^6

Prime Factorization of 21137525

Prime Factorization 727 × 5 × 5 × 1163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4227505
Product of the distinct prime numbers

The prime factorization of 21137525 is 727 × 5 × 5 × 1163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 27, 54, 435, 626, 428, 9821, 65518, 45570, 299846, 357190, 418058, 8093219, 767004, 27644030, 30100451, 429082902, 6514139551, 589625195

Basic calculations (n = 21137525)

Multiplication

n×y
n×2 42275050
n×3 63412575
n×4 84550100
n×5 105687625

Division

n÷y
n÷2 10568762.5
n÷3 7045841.6666667
n÷3 5284381.25
n÷5 4227505

Exponentiation

ny
n2 446794963125625
n3 9.444139702942E+21
n4 1.9962573907443E+29
n5 4.2195940503292E+36

Nth Root

y√n
2√n 4597.5564161846
3√n 276.49336334538
4√n 67.805283099362
5√n 29.174997456274

Divisors of 21137525

1, 5, 25, 727, 1163, 3635, 5815, 18175, 29075, 845501, 4227505, 21137525

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21137524
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21137525 can be divided by 12 positive divisors. The sum of these divisors (counting 21137525) is 1, the average is 0.083333333333333.

Base conversion 21137525

Base System Value
2 Binary 1010000101000100001110101
3 Ternary 1110202220020022
4 Quaternary 1100220201311
5 Quinary 20402400100
6 Senary 2033014525
8 Octal 120504165
10 Decimal 21137525
12 Duodecimal 70b4445
16 Hexadecimal 1428875
20 Vigesimal 6c23g5
36 Base36 cl1th

Cryptographic Hash Functions

md5 793b1813e729765140399967c349444f
sha1 db353b79ab4cceb7b2697c9ebf8c6807df1a6900
sha256 90069680bee5b9838da8e0dc55111d9ba8976d15b70198d0b5f7753e0d1f1029
sha512 de722a8af1b8c8cb5a0470966d5cf1168b4f20d39b6cfed2c6c27eab3db2fdc54173485ef630cbaefa058b6f6eb9a1b9a3ee1591e5be79a7944fc8aa3151caeb
ripemd-160 10e09c430bf1028190c1611cbd53deb585da6b92

21137525 as geometric shapes

Circle

Radius = n
Diameter 42275050
Circumference 132810986.51014
Area 1.4036477738164E+15

Sphere

Radius = n
Volume 3.9559519880318E+22
Surface area 5.6145910952655E+15
Circumference 132810986.51014

Square

Length = n
Perimeter 84550100
Area 446794963125625
Diagonal 29892974.53

Cube

Length = n
Surface area 2680769778753750
Volume 9.444139702942E+21
Space diagonal 36611267.246257

Equilateral Triangle

Length = n
Perimeter 63412575
Area 1.9346789417486E+14
Altitude 18305633.623129

Triangular Pyramid

Length = n
Surface area 1.9346789417486E+14
Volume 1.1130025377372E+21
Height 9964324.8433335