21232648 (number)

21232648 is an even 8-digits composite number following 21232647 and preceding 21232649. In scientific notation, it is written as 2.1232648 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 10415808 positive integers (up to 21232648) that are relatively prime to 21232648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1232648 × 10^7
Engineering notation 2.1232648 × 10^6

Prime Factorization of 21232648

Prime Factorization 2 × 2 × 2 × 53 × 50077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5308162
Product of the distinct prime numbers

The prime factorization of 21232648 is 2 × 2 × 2 × 53 × 50077. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 60, 67, 467, 631, 7521, 9787, 18325, 5554, 259093, 154432, 8386907, 4065498, 8023308, 34725654, 213148178, 157995466, 3620670707, 6002580127

Basic calculations (n = 21232648)

Multiplication

n×y
n×2 42465296
n×3 63697944
n×4 84930592
n×5 106163240

Division

n÷y
n÷2 10616324
n÷3 7077549.3333333
n÷3 5308162
n÷5 4246529.6

Exponentiation

ny
n2 450825341091904
n3 9.5722157768843E+21
n4 2.0324348817063E+29
n5 4.3153974426192E+36

Nth Root

y√n
2√n 4607.8897556257
3√n 276.90750081748
4√n 67.881438962545
5√n 29.201208955759

Divisors of 21232648

1, 2, 4, 8, 53, 106, 212, 424, 50077, 100154, 200308, 400616, 2654081, 5308162, 10616324, 21232648

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 -21232647
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 21232648 can be divided by 16 positive divisors. The sum of these divisors (counting 21232648) is 1, the average is 0.0625.

Base conversion 21232648

Base System Value
2 Binary 1010000111111110000001000
3 Ternary 1110221201201101
4 Quaternary 1100333300020
5 Quinary 20413421043
6 Senary 2035031144
8 Octal 120776010
10 Decimal 21232648
12 Duodecimal 713b4b4
16 Hexadecimal 143fc08
20 Vigesimal 6ce1c8
36 Base36 cn37s

Cryptographic Hash Functions

md5 de9f803ccf67f745e4a9bc85245493c0
sha1 82554fcac113ac23dde41ed00134eedc31193983
sha256 5bfd637864151867d13486c195649e83c4dbe1daf6aad3d2716984670b0cc506
sha512 6316467499380cb99510a832f5344593dfe2a1092d9e02f20778ac843e99de00ef41308429b57e64b3e095f4ebafd5c4198779a441b7ea14e4a3a5c021350f5d
ripemd-160 fb2c32d9a134b579bd8298ae8ce63509165c0740

21232648 as geometric shapes

Circle

Radius = n
Diameter 42465296
Circumference 133408661.94612
Area 1.4163095796264E+15

Sphere

Radius = n
Volume 4.0096003684315E+22
Surface area 5.6652383185058E+15
Circumference 133408661.94612

Square

Length = n
Perimeter 84930592
Area 450825341091904
Diagonal 30027498.766694

Cube

Length = n
Surface area 2704952046551424
Volume 9.5722157768843E+21
Space diagonal 36776025.115226

Equilateral Triangle

Length = n
Perimeter 63697944
Area 1.9521309902769E+14
Altitude 18388012.557613

Triangular Pyramid

Length = n
Surface area 1.9521309902769E+14
Volume 1.1280964478026E+21
Height 10009166.255565