21132648 (number)

21132648 is an even 8-digits composite number following 21132647 and preceding 21132649. In scientific notation, it is written as 2.1132648 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6781824 positive integers (up to 21132648) that are relatively prime to 21132648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132648 × 10^7
Engineering notation 2.1132648 × 10^6

Prime Factorization of 21132648

Prime Factorization 2 × 2 × 2 × 261 × 29 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5283162
Product of the distinct prime numbers

The prime factorization of 21132648 is 2 × 2 × 2 × 261 × 29 × 349. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 85, 65, 612, 75, 5405, 2748, 79400, 9151, 83565, 724155, 6850452, 5202575, 9582819, 64623181, 859828872, 417955346, 8458889737, 3137906915

Basic calculations (n = 21132648)

Multiplication

n×y
n×2 42265296
n×3 63397944
n×4 84530592
n×5 105663240

Division

n÷y
n÷2 10566324
n÷3 7044216
n÷3 5283162
n÷5 4226529.6

Exponentiation

ny
n2 446588811491904
n3 9.4376041539968E+21
n4 1.9944156654975E+29
n5 4.2147284224645E+36

Nth Root

y√n
2√n 4597.0259951408
3√n 276.47209687173
4√n 67.801371631706
5√n 29.173651039453

Divisors of 21132648

1, 2, 4, 8, 29, 58, 116, 232, 261, 349, 522, 698, 1044, 1396, 2088, 2792, 7569, 10121, 15138, 20242, 30276, 40484, 60552, 80968, 91089, 182178, 364356, 728712, 2641581, 5283162, 10566324, 21132648

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132648 can be divided by 32 positive divisors. The sum of these divisors (counting 21132648) is 1, the average is 0.03125.

Base conversion 21132648

Base System Value
2 Binary 1010000100111010101101000
3 Ternary 1110202122112200
4 Quaternary 1100213111220
5 Quinary 20402221043
6 Senary 2032540200
8 Octal 120472550
10 Decimal 21132648
12 Duodecimal 70b1660
16 Hexadecimal 1427568
20 Vigesimal 6c1bc8
36 Base36 cky20

Cryptographic Hash Functions

md5 ddad0acaa5cdfc0abaf34d2561322f5c
sha1 5bf5f3821769f88198c7776f175584059f2a813b
sha256 6298d505ea887592605add371ea3c84ed7708f55cc9d6707efc19cba2abed0b1
sha512 83b2cdd447feaf99a8a53487c561056b99503c683f432a8ea697b6018910b28afda5dff733f096b6aae448dd81c588b4db5859f2ce26c1f4ed96a267558f38b2
ripemd-160 37434db0b46964b8a87356abcf03952787f27428

21132648 as geometric shapes

Circle

Radius = n
Diameter 42265296
Circumference 132780343.4154
Area 1.4030001293584E+15

Sphere

Radius = n
Volume 3.9532143836913E+22
Surface area 5.6120005174334E+15
Circumference 132780343.4154

Square

Length = n
Perimeter 84530592
Area 446588811491904
Diagonal 29886077.410457

Cube

Length = n
Surface area 2679532868951424
Volume 9.4376041539968E+21
Space diagonal 36602820.034469

Equilateral Triangle

Length = n
Perimeter 63397944
Area 1.9337862789894E+14
Altitude 18301410.017234

Triangular Pyramid

Length = n
Surface area 1.9337862789894E+14
Volume 1.1122323159076E+21
Height 9962025.8034856