21247024 (number)

21247024 is an even 8-digits composite number following 21247023 and preceding 21247025. In scientific notation, it is written as 2.1247024 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 30 positive divisors. There are 10250688 positive integers (up to 21247024) that are relatively prime to 21247024.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1247024 × 10^7
Engineering notation 2.1247024 × 10^6

Prime Factorization of 21247024

Prime Factorization 2 × 2 × 2 × 2 × 29 × 29 × 1579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 91582
Product of the distinct prime numbers

The prime factorization of 21247024 is 2 × 2 × 2 × 2 × 29 × 29 × 1579. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 3, 50, 89, 288, 30, 1862, 8506, 71717, 13166, 861126, 847124, 4134078, 8137148, 53236257, 5968848, 511429970, 833061828, 208494012, 252589629

Basic calculations (n = 21247024)

Multiplication

n×y
n×2 42494048
n×3 63741072
n×4 84988096
n×5 106235120

Division

n÷y
n÷2 10623512
n÷3 7082341.3333333
n÷3 5311756
n÷5 4249404.8

Exponentiation

ny
n2 451436028856576
n3 9.5916721395804E+21
n4 2.037944881498E+29
n5 4.3300263807864E+36

Nth Root

y√n
2√n 4609.4494248229
3√n 276.96998201997
4√n 67.892926176612
5√n 29.20516214081

Divisors of 21247024

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1579, 1682, 3158, 3364, 6316, 6728, 12632, 13456, 25264, 45791, 91582, 183164, 366328, 732656, 1327939, 2655878, 5311756, 10623512, 21247024

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21247023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21247024 can be divided by 30 positive divisors. The sum of these divisors (counting 21247024) is 1, the average is 0.033333333333333.

Base conversion 21247024

Base System Value
2 Binary 1010001000011010000110000
3 Ternary 1110222110102211
4 Quaternary 1101003100300
5 Quinary 20414401044
6 Senary 2035221504
8 Octal 121032060
10 Decimal 21247024
12 Duodecimal 7147894
16 Hexadecimal 1443430
20 Vigesimal 6cfhb4
36 Base36 cneb4

Cryptographic Hash Functions

md5 cf8b5321d87c4c14917b7cf6d57a0133
sha1 fc6998d660cfa36b2e15ebac47bd427437f4ecdc
sha256 5aa6a14abeac5b8d9d7137a1832e2be60038a380bba978d93571a95550632548
sha512 8375c30b92d97da418ec16a43d94bef9f1e5c4b24f93772f3fb3e0b7d31aca68d5dcfa476d188b58fd18374ca53a6efd6a19b04cfb0ac917f950128a7633c529
ripemd-160 6a2bedb0a05a66996be89a886f8b022e21c05687

21247024 as geometric shapes

Circle

Radius = n
Diameter 42494048
Circumference 133498989.01809
Area 1.4182281118216E+15

Sphere

Radius = n
Volume 4.0177502305797E+22
Surface area 5.6729124472863E+15
Circumference 133498989.01809

Square

Length = n
Perimeter 84988096
Area 451436028856576
Diagonal 30047829.500867

Cube

Length = n
Surface area 2708616173139456
Volume 9.5916721395804E+21
Space diagonal 36800925.077635

Equilateral Triangle

Length = n
Perimeter 63741072
Area 1.9547753458668E+14
Altitude 18400462.538818

Triangular Pyramid

Length = n
Surface area 1.9547753458668E+14
Volume 1.1303894021359E+21
Height 10015943.166956