21238032 (number)

21238032 is an even 8-digits composite number following 21238031 and preceding 21238033. In scientific notation, it is written as 2.1238032 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 60 positive divisors. There are 6658560 positive integers (up to 21238032) that are relatively prime to 21238032.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1238032 × 10^7
Engineering notation 2.1238032 × 10^6

Prime Factorization of 21238032

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 17 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 156162
Product of the distinct prime numbers

The prime factorization of 21238032 is 2 × 2 × 2 × 2 × 3 × 17 × 17 × 1531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21238032)

Multiplication

n×y
n×2 42476064
n×3 63714096
n×4 84952128
n×5 106190160

Division

n÷y
n÷2 10619016
n÷3 7079344
n÷3 5309508
n÷5 4247606.4

Exponentiation

ny
n2 451054003233024
n3 9.5794993543911E+21
n4 2.0344971383254E+29
n5 4.3208715327663E+36

Nth Root

y√n
2√n 4608.4739339612
3√n 276.93090414723
4√n 67.885741757465
5√n 29.202689725985

Divisors of 21238032

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21238031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21238032 can be divided by 60 positive divisors. The sum of these divisors (counting 21238032) is 1, the average is 0.016666666666667.

Base conversion 21238032

Base System Value
2 Binary 1010001000001000100010000
3 Ternary 1110222000002210
4 Quaternary 1101001010100
5 Quinary 20414104112
6 Senary 2035112120
8 Octal 121010420
10 Decimal 21238032
12 Duodecimal 7142640
16 Hexadecimal 1441110
20 Vigesimal 6cef1c
36 Base36 cn7dc

Cryptographic Hash Functions

md5 c3132daeb126749dfe9159f45d506736
sha1 8a3ea2d798dc72e6ce828be4792d3fe5522da312
sha256 2d62d4c738402290b5c56773ad1f3a0b468bc9be4e8f4fa2382df4463333787f
sha512 bb26bb4902aaa4fd88f49761bc7ea4e0884c4493af422d5a7aa171d85bf1241554cfba88554d87469dee2042b80f6014415bbd0516603040a4457522b24e7409
ripemd-160 ce50c3b0fc3853dea9c693242d97f48ce1f6cad9

21238032 as geometric shapes

Circle

Radius = n
Diameter 42476064
Circumference 133442490.61581
Area 1.4170279429291E+15

Sphere

Radius = n
Volume 4.0126513062431E+22
Surface area 5.6681117717165E+15
Circumference 133442490.61581

Square

Length = n
Perimeter 84952128
Area 451054003233024
Diagonal 30035112.892514

Cube

Length = n
Surface area 2706324019398144
Volume 9.5794993543911E+21
Space diagonal 36785350.476774

Equilateral Triangle

Length = n
Perimeter 63714096
Area 1.9531211263923E+14
Altitude 18392675.238387

Triangular Pyramid

Length = n
Surface area 1.9531211263923E+14
Volume 1.1289548256437E+21
Height 10011704.297505