21909104 (number)

21909104 is an even 8-digits composite number following 21909103 and preceding 21909105. In scientific notation, it is written as 2.1909104 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 9332928 positive integers (up to 21909104) that are relatively prime to 21909104.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1909104 × 10^7
Engineering notation 2.1909104 × 10^6

Prime Factorization of 21909104

Prime Factorization 2 × 2 × 2 × 2 × 7 × 199 × 983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2738638
Product of the distinct prime numbers

The prime factorization of 21909104 is 2 × 2 × 2 × 2 × 7 × 199 × 983. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21909104)

Multiplication

n×y
n×2 43818208
n×3 65727312
n×4 87636416
n×5 109545520

Division

n÷y
n÷2 10954552
n÷3 7303034.6666667
n÷3 5477276
n÷5 4381820.8

Exponentiation

ny
n2 480008838082816
n3 1.0516563554476E+22
n4 2.3040848463762E+29
n5 5.0480434524079E+36

Nth Root

y√n
2√n 4680.7161845171
3√n 279.81750012273
4√n 68.415759767155
5√n 29.38494778786

Divisors of 21909104

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21909103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21909104 can be divided by 40 positive divisors. The sum of these divisors (counting 21909104) is 1, the average is 0.025.

Base conversion 21909104

Base System Value
2 Binary 1010011100100111001110000
3 Ternary 1112020002122022
4 Quaternary 1103210321300
5 Quinary 21102042404
6 Senary 2101331012
8 Octal 123447160
10 Decimal 21909104
12 Duodecimal 7406a68
16 Hexadecimal 14e4e70
20 Vigesimal 6gicf4
36 Base36 d1l68

Cryptographic Hash Functions

md5 c3497176215aad66eba5a74003bd4ec4
sha1 e47351e85a088f2f0dccf3d0d36e6830ef756b79
sha256 a76899c93cd0af555832f118f43f13e7465fbc660a4a8af32afd33f34eed26e7
sha512 f7f22df190f61eac18ff3acdee07995acc03c416c7ddddd8e79ec4eee6fc8d263324e519123e7db7d9008de7b439b16950347fff9e4399e56b17fc0b00486118
ripemd-160 7743f5697f84ef755d09af56a92230803e9aa192

21909104 as geometric shapes

Circle

Radius = n
Diameter 43818208
Circumference 137658960.34627
Area 1.5079922393791E+15

Sphere

Radius = n
Volume 4.4051678405001E+22
Surface area 6.0319689575166E+15
Circumference 137658960.34627

Square

Length = n
Perimeter 87636416
Area 480008838082816
Diagonal 30984152.016243

Cube

Length = n
Surface area 2880053028496896
Volume 1.0516563554476E+22
Space diagonal 37947681.276311

Equilateral Triangle

Length = n
Perimeter 65727312
Area 2.0784992391038E+14
Altitude 18973840.638155

Triangular Pyramid

Length = n
Surface area 2.0784992391038E+14
Volume 1.2393889006915E+21
Height 10328050.672081