21194906 (number)

21194906 is an even 8-digits composite number following 21194905 and preceding 21194907. In scientific notation, it is written as 2.1194906 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10597452 positive integers (up to 21194906) that are relatively prime to 21194906.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred ninety-four thousand nine hundred six

Notation

Scientific notation 2.1194906 × 10^7
Engineering notation 2.1194906 × 10^6

Prime Factorization of 21194906

Prime Factorization 2 × 10597453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21194906
Product of the distinct prime numbers

The prime factorization of 21194906 is 2 × 10597453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21194906)

Multiplication

n×y
n×2 42389812
n×3 63584718
n×4 84779624
n×5 105974530

Division

n÷y
n÷2 10597453
n÷3 7064968.6666667
n÷3 5298726.5
n÷5 4238981.2

Exponentiation

ny
n2 449224040348836
n3 9.5212613081338E+21
n4 2.0180223842733E+29
n5 4.2771794740569E+36

Nth Root

y√n
2√n 4603.7925670039
3√n 276.74333160316
4√n 67.851253245639
5√n 29.190820270495

Divisors of 21194906

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 -21194905
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 21194906 can be divided by 4 positive divisors. The sum of these divisors (counting 21194906) is 1, the average is 0.25.

Base conversion 21194906

Base System Value
2 Binary 1010000110110100010011010
3 Ternary 1110212210221112
4 Quaternary 1100312202122
5 Quinary 20411214111
6 Senary 2034140322
8 Octal 120664232
10 Decimal 21194906
12 Duodecimal 71216a2
16 Hexadecimal 143689a
20 Vigesimal 6c9756
36 Base36 cma3e

Cryptographic Hash Functions

md5 99f68c363833a77a1257c6ba293e4437
sha1 247a64b9cac9b85785b343a8678699c427815699
sha256 1cd9e35e090cfc41b1429cfc1b347c24bc68313d9dfadefa271b05e6b0876a08
sha512 a8475f0420b3931d4dcf10dde47f7e0244040d7ff60a7b04b48b2e216df30fc8eb9e3596a9d8bf002b6128e6f9f73e6e1b8e2735e50beea4a438aed5d296bb15
ripemd-160 21907ad015ea85778149a674a21ce2dabc97860b

21194906 as geometric shapes

Circle

Radius = n
Diameter 42389812
Circumference 133171521.96625
Area 1.4112789449758E+15

Sphere

Radius = n
Volume 3.9882566104722E+22
Surface area 5.6451157799033E+15
Circumference 133171521.96625

Square

Length = n
Perimeter 84779624
Area 449224040348836
Diagonal 29974123.518423

Cube

Length = n
Surface area 2695344242093016
Volume 9.5212613081338E+21
Space diagonal 36710654.053646

Equilateral Triangle

Length = n
Perimeter 63584718
Area 1.9451971546639E+14
Altitude 18355327.026823

Triangular Pyramid

Length = n
Surface area 1.9451971546639E+14
Volume 1.1220914060717E+21
Height 9991374.506141