21132237 (number)

21132237 is an odd 8-digits composite number following 21132236 and preceding 21132238. In scientific notation, it is written as 2.1132237 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11439792 positive integers (up to 21132237) that are relatively prime to 21132237.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132237 × 10^7
Engineering notation 2.1132237 × 10^6

Prime Factorization of 21132237

Prime Factorization 7 × 3 × 19 × 52963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132237
Product of the distinct prime numbers

The prime factorization of 21132237 is 7 × 3 × 19 × 52963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 3, 42, 38, 128, 8005, 2840, 10053, 80505, 182270, 733040, 49975, 113186, 19821651, 13950638, 623989872, 298581925, 1669528804, 1751569802

Basic calculations (n = 21132237)

Multiplication

n×y
n×2 42264474
n×3 63396711
n×4 84528948
n×5 105661185

Division

n÷y
n÷2 10566118.5
n÷3 7044079
n÷3 5283059.25
n÷5 4226447.4

Exponentiation

ny
n2 446571440624169
n3 9.4370535207014E+21
n4 1.9942605158115E+29
n5 4.214318585987E+36

Nth Root

y√n
2√n 4596.981292109
3√n 276.47030453019
4√n 67.801041969198
5√n 29.173537561351

Divisors of 21132237

1, 3, 7, 19, 21, 57, 133, 399, 52963, 158889, 370741, 1006297, 1112223, 3018891, 7044079, 21132237

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 -21132236
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 21132237 can be divided by 16 positive divisors. The sum of these divisors (counting 21132237) is 1, the average is 0.0625.

Base conversion 21132237

Base System Value
2 Binary 1010000100111001111001101
3 Ternary 1110202121222110
4 Quaternary 1100213033031
5 Quinary 20402212422
6 Senary 2032534233
8 Octal 120471715
10 Decimal 21132237
12 Duodecimal 70b1379
16 Hexadecimal 14273cd
20 Vigesimal 6c1abh
36 Base36 ckxql

Cryptographic Hash Functions

md5 3d65a01a45cc672492712bf398357b6d
sha1 e76442949354dbdfa014188c5ed9ae3d8b8b638b
sha256 e1783498837be4806c6611a0edaa796d212ad40174e3b1ef322881d4c5f75ab5
sha512 78bc756253018b37edceefa11d4bd804bd28b5532b546d2de2ea4ed6684451061bd005c1781e59d4f2e271b8b94eac629a13945495b3e025a32712854af53427
ripemd-160 56eefc1060889472efc867c25b60416d27470395

21132237 as geometric shapes

Circle

Radius = n
Diameter 42264474
Circumference 132777761.02624
Area 1.4029455571679E+15

Sphere

Radius = n
Volume 3.9529837349559E+22
Surface area 5.6117822286716E+15
Circumference 132777761.02624

Square

Length = n
Perimeter 84528948
Area 446571440624169
Diagonal 29885496.168683

Cube

Length = n
Surface area 2679428643745014
Volume 9.4370535207014E+21
Space diagonal 36602108.161587

Equilateral Triangle

Length = n
Perimeter 63396711
Area 1.9337110609257E+14
Altitude 18301054.080793

Triangular Pyramid

Length = n
Surface area 1.9337110609257E+14
Volume 1.1121674231514E+21
Height 9961832.0562275