21102537 (number)

21102537 is an odd 8-digits composite number following 21102536 and preceding 21102538. In scientific notation, it is written as 2.1102537 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13476240 positive integers (up to 21102537) that are relatively prime to 21102537.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1102537 × 10^7
Engineering notation 2.1102537 × 10^6

Prime Factorization of 21102537

Prime Factorization 3 × 31 × 103 × 2203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21102537
Product of the distinct prime numbers

The prime factorization of 21102537 is 3 × 31 × 103 × 2203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 22, 29, 396, 585, 2887, 5045, 47264, 37272, 277366, 862589, 1561232, 4175924, 89155955, 10693060, 547788023, 665400078, 5236302267, 5799204029

Basic calculations (n = 21102537)

Multiplication

n×y
n×2 42205074
n×3 63307611
n×4 84410148
n×5 105512685

Division

n÷y
n÷2 10551268.5
n÷3 7034179
n÷3 5275634.25
n÷5 4220507.4

Exponentiation

ny
n2 445317067836369
n3 9.3973199007485E+21
n4 1.9830729090638E+29
n5 4.1847869437217E+36

Nth Root

y√n
2√n 4593.7497755102
3√n 276.34072339456
4√n 67.777206902544
5√n 29.165332641305

Divisors of 21102537

1, 3, 31, 93, 103, 309, 2203, 3193, 6609, 9579, 68293, 204879, 226909, 680727, 7034179, 21102537

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 -21102536
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 21102537 can be divided by 16 positive divisors. The sum of these divisors (counting 21102537) is 1, the average is 0.0625.

Base conversion 21102537

Base System Value
2 Binary 1010000011111111111001001
3 Ternary 1110201010020110
4 Quaternary 1100133333021
5 Quinary 20400240122
6 Senary 2032144533
8 Octal 120377711
10 Decimal 21102537
12 Duodecimal 7098149
16 Hexadecimal 141ffc9
20 Vigesimal 6bhg6h
36 Base36 ckatl

Cryptographic Hash Functions

md5 9eea43525b0968c4cdb15717da33b4b3
sha1 2a4f51dfcd77478d9ad7b5255431bc84ab3f0fe0
sha256 ed296770593031715ab9ec651e73fb437eb279177b1d2ea6ec44f68411eaac5a
sha512 833d694bc1b134fafe60582f9ab151205c1b884008cb5197339b063a40ba7f8a797dd62cdc87b0af49e4c58b52f7281d99397be9d11d75d14367991512656cd2
ripemd-160 56765f55ca9713e09f8d9a70078c317b05c8ad10

21102537 as geometric shapes

Circle

Radius = n
Diameter 42205074
Circumference 132591150.42261
Area 1.3990048288329E+15

Sphere

Radius = n
Volume 3.9363401551499E+22
Surface area 5.5960193153315E+15
Circumference 132591150.42261

Square

Length = n
Perimeter 84410148
Area 445317067836369
Diagonal 29843494.02588

Cube

Length = n
Surface area 2671902407018214
Volume 9.3973199007485E+21
Space diagonal 36550666.252602

Equilateral Triangle

Length = n
Perimeter 63307611
Area 1.9282794674255E+14
Altitude 18275333.126301

Triangular Pyramid

Length = n
Surface area 1.9282794674255E+14
Volume 1.1074847711331E+21
Height 9947831.34196