21125963 (number)

21125963 is an odd 8-digits composite number following 21125962 and preceding 21125964. In scientific notation, it is written as 2.1125963 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21116760 positive integers (up to 21125963) that are relatively prime to 21125963.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-five thousand nine hundred sixty-three

Notation

Scientific notation 2.1125963 × 10^7
Engineering notation 2.1125963 × 10^6

Prime Factorization of 21125963

Prime Factorization 4831 × 4373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21125963
Product of the distinct prime numbers

The prime factorization of 21125963 is 4831 × 4373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21125963)

Multiplication

n×y
n×2 42251926
n×3 63377889
n×4 84503852
n×5 105629815

Division

n÷y
n÷2 10562981.5
n÷3 7041987.6666667
n÷3 5281490.75
n÷5 4225192.6

Exponentiation

ny
n2 446306312677369
n3 9.4286506482885E+21
n4 1.9918932473567E+29
n5 4.2080663043607E+36

Nth Root

y√n
2√n 4596.298837108
3√n 276.44294118039
4√n 67.796009005752
5√n 29.171805075432

Divisors of 21125963

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 -21125962
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 21125963 can be divided by 4 positive divisors. The sum of these divisors (counting 21125963) is 1, the average is 0.25.

Base conversion 21125963

Base System Value
2 Binary 1010000100101101101001011
3 Ternary 1110202022101002
4 Quaternary 1100211231023
5 Quinary 20402012323
6 Senary 2032445215
8 Octal 120455513
10 Decimal 21125963
12 Duodecimal 70a980b
16 Hexadecimal 1425b4b
20 Vigesimal 6c0ei3
36 Base36 ckswb

Cryptographic Hash Functions

md5 a8407d859932df6a41803240e8c6d549
sha1 f37f6d6ebb97a9d89c93b37dce0b65dff904e0d0
sha256 9076d4ca9ad8c4daa68811313532653a521186968b8d8eb7b3b0c40d63a9f2a7
sha512 f3eddd98cbcfe615da97445553107ab99a6a67bb61f0a24509e4ccfd7fe6304bf905a7fbe18e4e53557f8ab8adea1c6cb408282ac1ecf04dff5fe4479f3108e5
ripemd-160 8a87f9f089f0dd43a3daa70bca7f28256d08abdc

21125963 as geometric shapes

Circle

Radius = n
Diameter 42251926
Circumference 132738340.32162
Area 1.402112633158E+15

Sphere

Radius = n
Volume 3.9494639479904E+22
Surface area 5.6084505326319E+15
Circumference 132738340.32162

Square

Length = n
Perimeter 84503852
Area 446306312677369
Diagonal 29876623.392792

Cube

Length = n
Surface area 2677837876064214
Volume 9.4286506482885E+21
Space diagonal 36591241.27482

Equilateral Triangle

Length = n
Perimeter 63377889
Area 1.9325630232398E+14
Altitude 18295620.63741

Triangular Pyramid

Length = n
Surface area 1.9325630232398E+14
Volume 1.1111771351406E+21
Height 9958874.4642641