21796788 (number)

21796788 is an even 8-digits composite number following 21796787 and preceding 21796789. In scientific notation, it is written as 2.1796788 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 6311424 positive integers (up to 21796788) that are relatively prime to 21796788.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-six thousand seven hundred eighty-eight

Notation

Scientific notation 2.1796788 × 10^7
Engineering notation 2.1796788 × 10^6

Prime Factorization of 21796788

Prime Factorization 2 × 2 × 13 × 3 × 17 × 8219

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10898394
Product of the distinct prime numbers

The prime factorization of 21796788 is 2 × 2 × 13 × 3 × 17 × 8219. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21796788)

Multiplication

n×y
n×2 43593576
n×3 65390364
n×4 87187152
n×5 108983940

Division

n÷y
n÷2 10898394
n÷3 7265596
n÷3 5449197
n÷5 4359357.6

Exponentiation

ny
n2 475099967116944
n3 1.0355653262055E+22
n4 2.2571997875452E+29
n5 4.9199705242768E+36

Nth Root

y√n
2√n 4668.7030318923
3√n 279.33852358226
4√n 68.327908148079
5√n 29.354757704087

Divisors of 21796788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21796787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21796788 can be divided by 48 positive divisors. The sum of these divisors (counting 21796788) is 1, the average is 0.020833333333333.

Base conversion 21796788

Base System Value
2 Binary 1010011001001011110110100
3 Ternary 1112000101120110
4 Quaternary 1103021132310
5 Quinary 21034444123
6 Senary 2055103020
8 Octal 123113664
10 Decimal 21796788
12 Duodecimal 7371a70
16 Hexadecimal 14c97b4
20 Vigesimal 6g4bj8
36 Base36 cz6ic

Cryptographic Hash Functions

md5 aa001656e9b437e570dfab5d5b21a06d
sha1 89d91bbf861bfa0aaabed4c434bea51205163903
sha256 5b38d28e70ff79936dbfb1d921a50e6923dc3f7e11440cbfb40a24fd7a822a2a
sha512 fa67853ce410655db782e16b1c493f00cf5dd6b26ae61da0eb92ae4b81edfd0ba50ddff5143c2e099603450b353069ca3dd5cc1fc0640cb34a89a896b8963bc9
ripemd-160 0ea4ae8485d69b8ea9fbbe5072effb3c800eb90a

21796788 as geometric shapes

Circle

Radius = n
Diameter 43593576
Circumference 136953258.10531
Area 1.4925705664153E+15

Sphere

Radius = n
Volume 4.337765894826E+22
Surface area 5.9702822656614E+15
Circumference 136953258.10531

Square

Length = n
Perimeter 87187152
Area 475099967116944
Diagonal 30825313.205771

Cube

Length = n
Surface area 2850599802701664
Volume 1.0355653262055E+22
Space diagonal 37753144.257808

Equilateral Triangle

Length = n
Perimeter 65390364
Area 2.0572432043021E+14
Altitude 18876572.128904

Triangular Pyramid

Length = n
Surface area 2.0572432043021E+14
Volume 1.2204254408693E+21
Height 10275104.401924