21948696 (number)

21948696 is an even 8-digits composite number following 21948695 and preceding 21948697. In scientific notation, it is written as 2.1948696 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 5495040 positive integers (up to 21948696) that are relatively prime to 21948696.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred forty-eight thousand six hundred ninety-six

Notation

Scientific notation 2.1948696 × 10^7
Engineering notation 2.1948696 × 10^6

Prime Factorization of 21948696

Prime Factorization 2 × 2 × 2 × 9 × 7 × 3959 × 11

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5487174
Product of the distinct prime numbers

The prime factorization of 21948696 is 2 × 2 × 2 × 9 × 7 × 3959 × 11. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21948696)

Multiplication

n×y
n×2 43897392
n×3 65846088
n×4 87794784
n×5 109743480

Division

n÷y
n÷2 10974348
n÷3 7316232
n÷3 5487174
n÷5 4389739.2

Exponentiation

ny
n2 481745256100416
n3 1.057368017559E+22
n4 2.3207849177526E+29
n5 5.0938202641136E+36

Nth Root

y√n
2√n 4684.9435428829
3√n 279.98595167612
4√n 68.446647418868
5√n 29.395560442798

Divisors of 21948696

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21948695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21948696 can be divided by 64 positive divisors. The sum of these divisors (counting 21948696) is 1, the average is 0.015625.

Base conversion 21948696

Base System Value
2 Binary 1010011101110100100011000
3 Ternary 1112022002221200
4 Quaternary 1103232210120
5 Quinary 21104324241
6 Senary 2102234200
8 Octal 123564430
10 Decimal 21948696
12 Duodecimal 7425960
16 Hexadecimal 14ee918
20 Vigesimal 6h3beg
36 Base36 d2fq0

Cryptographic Hash Functions

md5 429407d468a97a417e7fea8359190676
sha1 7cf9f403189c206ce7700d796c1efb238b3fbce6
sha256 8b1c881abbd74737cd173dfd857b3e3d65390e60c8276492329d2327b9f89ecb
sha512 efccb351cb6c736173ac56ffd76894cea7fb2f4765ae5e39fe610213e899b23037b413b07a280e705213755446ce8ada832a6b9b593b22910dca2f6e8b1a01a5
ripemd-160 2d7f80de82ccbe92e4042b77daf49a4ccbfdb7bf

21948696 as geometric shapes

Circle

Radius = n
Diameter 43897392
Circumference 137907724.21895
Area 1.5134473574668E+15

Sphere

Radius = n
Volume 4.4290927948056E+22
Surface area 6.0537894298672E+15
Circumference 137907724.21895

Square

Length = n
Perimeter 87794784
Area 481745256100416
Diagonal 31040143.559604

Cube

Length = n
Surface area 2890471536602496
Volume 1.057368017559E+22
Space diagonal 38016256.631884

Equilateral Triangle

Length = n
Perimeter 65846088
Area 2.086018149678E+14
Altitude 19008128.315942

Triangular Pyramid

Length = n
Surface area 2.086018149678E+14
Volume 1.2461201590429E+21
Height 10346714.519868