21102973 (number)

21102973 is an odd 8-digits composite number following 21102972 and preceding 21102974. In scientific notation, it is written as 2.1102973 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 21088060 positive integers (up to 21102973) that are relatively prime to 21102973.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand nine hundred seventy-three

Notation

Scientific notation 2.1102973 × 10^7
Engineering notation 2.1102973 × 10^6

Prime Factorization of 21102973

Prime Factorization 1583 × 13331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21102973
Product of the distinct prime numbers

The prime factorization of 21102973 is 1583 × 13331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21102973)

Multiplication

n×y
n×2 42205946
n×3 63308919
n×4 84411892
n×5 105514865

Division

n÷y
n÷2 10551486.5
n÷3 7034324.3333333
n÷3 5275743.25
n÷5 4220594.6

Exponentiation

ny
n2 445335469438729
n3 9.3979023875078E+21
n4 1.9832368034021E+29
n5 4.1852192714801E+36

Nth Root

y√n
2√n 4593.7972310497
3√n 276.34262654212
4√n 67.777556986437
5√n 29.16545315743

Divisors of 21102973

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 -21102972
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 21102973 can be divided by 4 positive divisors. The sum of these divisors (counting 21102973) is 1, the average is 0.25.

Base conversion 21102973

Base System Value
2 Binary 1010000100000000101111101
3 Ternary 1110201010211121
4 Quaternary 1100200011331
5 Quinary 20400243343
6 Senary 2032150541
8 Octal 120400575
10 Decimal 21102973
12 Duodecimal 7098451
16 Hexadecimal 142017d
20 Vigesimal 6bhh8d
36 Base36 ckb5p

Cryptographic Hash Functions

md5 8f3e6c8a66d58dd33112ef3c4dcef269
sha1 228d5d7d74d805a3973cc60919524764283ed8fa
sha256 26195201f50149e19672cca1ac77f0528306776018072a017e1736ae4360fa25
sha512 a5e14b15c4c9a52b37f47f8c4332c7526d2b64fc973473dc2c28e243bc4450d6182160de5153ba17592447a09bb1f0306d7196f5a519443fc8f8e3a11b832a18
ripemd-160 193005ee9e4913399da7d9f7cacde106956ffd02

21102973 as geometric shapes

Circle

Radius = n
Diameter 42205946
Circumference 132593889.89141
Area 1.3990626391717E+15

Sphere

Radius = n
Volume 3.9365841466331E+22
Surface area 5.5962505566867E+15
Circumference 132593889.89141

Square

Length = n
Perimeter 84411892
Area 445335469438729
Diagonal 29844110.622993

Cube

Length = n
Surface area 2672012816632374
Volume 9.3979023875078E+21
Space diagonal 36551421.426754

Equilateral Triangle

Length = n
Perimeter 63308919
Area 1.928359148701E+14
Altitude 18275710.713377

Triangular Pyramid

Length = n
Surface area 1.928359148701E+14
Volume 1.107553417856E+21
Height 9948036.8743311