21132837 (number)

21132837 is an odd 8-digits composite number following 21132836 and preceding 21132838. In scientific notation, it is written as 2.1132837 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12249600 positive integers (up to 21132837) that are relatively prime to 21132837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132837 × 10^7
Engineering notation 2.1132837 × 10^6

Prime Factorization of 21132837

Prime Factorization 69 × 11 × 3 × 9281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132837
Product of the distinct prime numbers

The prime factorization of 21132837 is 69 × 11 × 3 × 9281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 81, 60, 978, 187, 4402, 1305, 84801, 86514, 854869, 158204, 7285240, 6127200, 43650822, 43775577, 528019616, 894490101, 942730532, 6481771552

Basic calculations (n = 21132837)

Multiplication

n×y
n×2 42265674
n×3 63398511
n×4 84531348
n×5 105664185

Division

n÷y
n÷2 10566418.5
n÷3 7044279
n÷3 5283209.25
n÷5 4226567.4

Exponentiation

ny
n2 446596799668569
n3 9.4378573721175E+21
n4 1.9944870147421E+29
n5 4.2149168981161E+36

Nth Root

y√n
2√n 4597.0465518635
3√n 276.47292107938
4√n 67.80152322672
5√n 29.17370322222

Divisors of 21132837

1, 3, 11, 33, 69, 207, 759, 2277, 9281, 27843, 102091, 306273, 640389, 1921167, 7044279, 21132837

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 -21132836
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 21132837 can be divided by 16 positive divisors. The sum of these divisors (counting 21132837) is 1, the average is 0.0625.

Base conversion 21132837

Base System Value
2 Binary 1010000100111011000100101
3 Ternary 1110202122210200
4 Quaternary 1100213120211
5 Quinary 20402222322
6 Senary 2032541113
8 Octal 120473045
10 Decimal 21132837
12 Duodecimal 70b1799
16 Hexadecimal 1427625
20 Vigesimal 6c1c1h
36 Base36 cky79

Cryptographic Hash Functions

md5 f3baf48403240bdf6b46537b06f0bdcf
sha1 e936eaa3d773c3d792fdf5b8c06d4a7a1c3f7ddf
sha256 a2cdc0fc2e888d146e828351c461682b91c4fd19e1631bbdff0d7d9127d6413e
sha512 fb0454d25846236da15fafb624c4a26ccb896f05b5fd54b06a2ce4aed4a82d2bb48248cbdf7d92016f239981b22fb95f07434c3a7f88b6c5188339b58518a321
ripemd-160 7d475cf41a5ddff0b49c73437041cfe4034fdcd3

21132837 as geometric shapes

Circle

Radius = n
Diameter 42265674
Circumference 132781530.93742
Area 1.4030252249555E+15

Sphere

Radius = n
Volume 3.9533204514497E+22
Surface area 5.612100899822E+15
Circumference 132781530.93742

Square

Length = n
Perimeter 84531348
Area 446596799668569
Diagonal 29886344.69682

Cube

Length = n
Surface area 2679580798011414
Volume 9.4378573721175E+21
Space diagonal 36603147.392071

Equilateral Triangle

Length = n
Perimeter 63398511
Area 1.9338208688091E+14
Altitude 18301573.696036

Triangular Pyramid

Length = n
Surface area 1.9338208688091E+14
Volume 1.1122621579493E+21
Height 9962114.89894