21796747 (number)

21796747 is an odd 8-digits composite number following 21796746 and preceding 21796748. In scientific notation, it is written as 2.1796747 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 18682920 positive integers (up to 21796747) that are relatively prime to 21796747.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred ninety-six thousand seven hundred forty-seven

Notation

Scientific notation 2.1796747 × 10^7
Engineering notation 2.1796747 × 10^6

Prime Factorization of 21796747

Prime Factorization 7 × 3113821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21796747
Product of the distinct prime numbers

The prime factorization of 21796747 is 7 × 3113821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21796747)

Multiplication

n×y
n×2 43593494
n×3 65390241
n×4 87186988
n×5 108983735

Division

n÷y
n÷2 10898373.5
n÷3 7265582.3333333
n÷3 5449186.75
n÷5 4359349.4

Exponentiation

ny
n2 475098179782009
n3 1.0355594824869E+22
n4 2.2571828043218E+29
n5 4.9199242518552E+36

Nth Root

y√n
2√n 4668.6986409491
3√n 279.33834843586
4√n 68.327876016668
5√n 29.354746660754

Divisors of 21796747

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21796746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21796747 can be divided by 4 positive divisors. The sum of these divisors (counting 21796747) is 1, the average is 0.25.

Base conversion 21796747

Base System Value
2 Binary 1010011001001011110001011
3 Ternary 1112000101111221
4 Quaternary 1103021132023
5 Quinary 21034443442
6 Senary 2055102511
8 Octal 123113613
10 Decimal 21796747
12 Duodecimal 7371a37
16 Hexadecimal 14c978b
20 Vigesimal 6g4bh7
36 Base36 cz6h7

Cryptographic Hash Functions

md5 221dbaebf121834d5796fb886cfebef2
sha1 3d9790082e7d2ff330f6b27dc4a6b2c3166a2256
sha256 54035640df9fb7eaef3cb8c781a16863f9b0d7a7dcc78d58d0a743564577d2c2
sha512 1b18632f027fae78eb0f04a33f0f88813bb745e3be20070cf387ea69b0ebfd9a9c627ccf31e41247a1a6b79a2396d8acb6f5f2665f935cf6f2ac386730895873
ripemd-160 b02771cb6c54ab42bec9fd75cf6c5f5f158b8864

21796747 as geometric shapes

Circle

Radius = n
Diameter 43593494
Circumference 136953000.49471
Area 1.492564951337E+15

Sphere

Radius = n
Volume 4.3377414167148E+22
Surface area 5.9702598053482E+15
Circumference 136953000.49471

Square

Length = n
Perimeter 87186988
Area 475098179782009
Diagonal 30825255.223015

Cube

Length = n
Surface area 2850589078692054
Volume 1.0355594824869E+22
Space diagonal 37753073.243725

Equilateral Triangle

Length = n
Perimeter 65390241
Area 2.0572354649148E+14
Altitude 18876536.621862

Triangular Pyramid

Length = n
Surface area 2.0572354649148E+14
Volume 1.2204185539809E+21
Height 10275085.074338