21909102 (number)

21909102 is an even 8-digits composite number following 21909101 and preceding 21909103. In scientific notation, it is written as 2.1909102 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 7133112 positive integers (up to 21909102) that are relatively prime to 21909102.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1909102 × 10^7
Engineering notation 2.1909102 × 10^6

Prime Factorization of 21909102

Prime Factorization 2 × 3 × 43 × 84919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21909102
Product of the distinct prime numbers

The prime factorization of 21909102 is 2 × 3 × 43 × 84919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21909102)

Multiplication

n×y
n×2 43818204
n×3 65727306
n×4 87636408
n×5 109545510

Division

n÷y
n÷2 10954551
n÷3 7303034
n÷3 5477275.5
n÷5 4381820.4

Exponentiation

ny
n2 480008750446404
n3 1.0516560674423E+22
n4 2.3040840050512E+29
n5 5.0480411483235E+36

Nth Root

y√n
2√n 4680.7159708745
3√n 279.81749160823
4√n 68.4157582058
5√n 29.384947251371

Divisors of 21909102

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21909101
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21909102 can be divided by 16 positive divisors. The sum of these divisors (counting 21909102) is 1, the average is 0.0625.

Base conversion 21909102

Base System Value
2 Binary 1010011100100111001101110
3 Ternary 1112020002122020
4 Quaternary 1103210321232
5 Quinary 21102042402
6 Senary 2101331010
8 Octal 123447156
10 Decimal 21909102
12 Duodecimal 7406a66
16 Hexadecimal 14e4e6e
20 Vigesimal 6gicf2
36 Base36 d1l66

Cryptographic Hash Functions

md5 f8cdcbd91d1645259a9592e0c4141772
sha1 511c42604ef748c7fd70ff6ef4a6265231759210
sha256 09d0cf5cd7cc525a5db6905419961eafc7324b81b247abe2cc1c7c18447431f8
sha512 9e29db6408b36cf63f586da56a84d6c8f92d5e618159674466fccd0b2591482971e3469dc87e643e56816f9007747b92230c30d6a95a3353aa71c7de43aa807f
ripemd-160 e3abfa5bf7dc36ec7c36e9b07d1ded1f4a3bac38

21909102 as geometric shapes

Circle

Radius = n
Diameter 43818204
Circumference 137658947.7799
Area 1.5079919640612E+15

Sphere

Radius = n
Volume 4.4051666341064E+22
Surface area 6.031967856245E+15
Circumference 137658947.7799

Square

Length = n
Perimeter 87636408
Area 480008750446404
Diagonal 30984149.187816

Cube

Length = n
Surface area 2880052502678424
Volume 1.0516560674423E+22
Space diagonal 37947677.812209

Equilateral Triangle

Length = n
Perimeter 65727306
Area 2.0784988596271E+14
Altitude 18973838.906104

Triangular Pyramid

Length = n
Surface area 2.0784988596271E+14
Volume 1.239388561274E+21
Height 10328049.729272