21696672 (number)

21696672 is an even 8-digits composite number following 21696671 and preceding 21696673. In scientific notation, it is written as 2.1696672 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 7232192 positive integers (up to 21696672) that are relatively prime to 21696672.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-six thousand six hundred seventy-two

Notation

Scientific notation 2.1696672 × 10^7
Engineering notation 2.1696672 × 10^6

Prime Factorization of 21696672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 226007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1356042
Product of the distinct prime numbers

The prime factorization of 21696672 is 2 × 2 × 2 × 2 × 2 × 3 × 226007. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21696672)

Multiplication

n×y
n×2 43393344
n×3 65090016
n×4 86786688
n×5 108483360

Division

n÷y
n÷2 10848336
n÷3 7232224
n÷3 5424168
n÷5 4339334.4

Exponentiation

ny
n2 470745575875584
n3 1.0213612355224E+22
n4 2.2160139720644E+29
n5 4.8080128299297E+36

Nth Root

y√n
2√n 4657.9686559701
3√n 278.91018550183
4√n 68.249312494487
5√n 29.327741839699

Divisors of 21696672

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 -21696671
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 21696672 can be divided by 24 positive divisors. The sum of these divisors (counting 21696672) is 1, the average is 0.041666666666667.

Base conversion 21696672

Base System Value
2 Binary 1010010110001000010100000
3 Ternary 1111211022020110
4 Quaternary 1102301002200
5 Quinary 21023243142
6 Senary 2053011320
8 Octal 122610240
10 Decimal 21696672
12 Duodecimal 7323b40
16 Hexadecimal 14b10a0
20 Vigesimal 6fc1dc
36 Base36 cx19c

Cryptographic Hash Functions

md5 772a81f931caf5b1a3b61b16fe8cd977
sha1 e22ca846c8c440ca271d1a774ed15dfe4d1e6fe4
sha256 6d138fa401e4cdfef648d949098701a793308429f272daed4dd140f1c1160e6d
sha512 4cabbc26532500918285244e4db4c6e681a9f850a67908335df900e9dd0a56611774325914e87a79acfb50c3bf67ebe29e0cfc99cf7eda8276df5e0ee748846f
ripemd-160 d92f05be259b36e94662b5f1b015538fda3ed4d8

21696672 as geometric shapes

Circle

Radius = n
Diameter 43393344
Circumference 136324210.72509
Area 1.4788908428806E+15

Sphere

Radius = n
Volume 4.2782679389046E+22
Surface area 5.9155633715225E+15
Circumference 136324210.72509

Square

Length = n
Perimeter 86786688
Area 470745575875584
Diagonal 30683727.800761

Cube

Length = n
Surface area 2824473455253504
Volume 1.0213612355224E+22
Space diagonal 37579738.259157

Equilateral Triangle

Length = n
Perimeter 65090016
Area 2.038388137137E+14
Altitude 18789869.129579

Triangular Pyramid

Length = n
Surface area 2.038388137137E+14
Volume 1.2036857594649E+21
Height 10227909.26692