21237024 (number)

21237024 is an even 8-digits composite number following 21237023 and preceding 21237025. In scientific notation, it is written as 2.1237024 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors. There are 7078976 positive integers (up to 21237024) that are relatively prime to 21237024.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1237024 × 10^7
Engineering notation 2.1237024 × 10^6

Prime Factorization of 21237024

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 221219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1327314
Product of the distinct prime numbers

The prime factorization of 21237024 is 2 × 2 × 2 × 2 × 2 × 3 × 221219. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 58, 7, 548, 781, 2861, 5782, 49225, 26483, 598535, 759382, 5633320, 5392822, 39661510, 23720956, 685190711, 290832451, 98924048, 4087990652

Basic calculations (n = 21237024)

Multiplication

n×y
n×2 42474048
n×3 63711072
n×4 84948096
n×5 106185120

Division

n÷y
n÷2 10618512
n÷3 7079008
n÷3 5309256
n÷5 4247404.8

Exponentiation

ny
n2 451011188376576
n3 9.5781354318219E+21
n4 2.0341109204085E+29
n5 4.3198462435378E+36

Nth Root

y√n
2√n 4608.3645689116
3√n 276.92652284411
4√n 67.88493624444
5√n 29.202412516966

Divisors of 21237024

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221219, 442438, 663657, 884876, 1327314, 1769752, 2654628, 3539504, 5309256, 7079008, 10618512, 21237024

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21237023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21237024 can be divided by 24 positive divisors. The sum of these divisors (counting 21237024) is 1, the average is 0.041666666666667.

Base conversion 21237024

Base System Value
2 Binary 1010001000000110100100000
3 Ternary 1110221221201110
4 Quaternary 1101000310200
5 Quinary 20414041044
6 Senary 2035103320
8 Octal 121006440
10 Decimal 21237024
12 Duodecimal 7141b40
16 Hexadecimal 1440d20
20 Vigesimal 6cecb4
36 Base36 cn6lc

Cryptographic Hash Functions

md5 f2f3ef1e2111f55c791eb4895c2eb812
sha1 c12576c8f38ab5aab95d988c766f9baf92407e04
sha256 4c89a3dcd83b78fc8f1c669b8317b5cd7f99e7021e03d68655a27c7b95542d25
sha512 32c757e7ed43151a537d782d6aa5d59556494c556b1dcd0301814d0c7dd7243ce3dc018e318edd9e30aafb772251582b3675b76518bd66b03af4a70a26a778cc
ripemd-160 f9ffeac01cd801625c4b0d4cb7712390776f48c7

21237024 as geometric shapes

Circle

Radius = n
Diameter 42474048
Circumference 133436157.16502
Area 1.4168934360907E+15

Sphere

Radius = n
Volume 4.0120799876933E+22
Surface area 5.6675737443626E+15
Circumference 133436157.16502

Square

Length = n
Perimeter 84948096
Area 451011188376576
Diagonal 30033687.365243

Cube

Length = n
Surface area 2706067130259456
Volume 9.5781354318219E+21
Space diagonal 36783604.56956

Equilateral Triangle

Length = n
Perimeter 63711072
Area 1.9529357326256E+14
Altitude 18391802.28478

Triangular Pyramid

Length = n
Surface area 1.9529357326256E+14
Volume 1.1287940858274E+21
Height 10011229.121748