20108913 (number)

20108913 is an odd 8-digits composite number following 20108912 and preceding 20108914. In scientific notation, it is written as 2.0108913 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12187200 positive integers (up to 20108913) that are relatively prime to 20108913.

Interesting facts

Basic properties

Name

Name twenty million one hundred eight thousand nine hundred thirteen

Notation

Scientific notation 2.0108913 × 10^7
Engineering notation 2.0108913 × 10^6

Prime Factorization of 20108913

Prime Factorization 3 × 11 × 609361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20108913
Product of the distinct prime numbers

The prime factorization of 20108913 is 3 × 11 × 609361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20108913)

Multiplication

n×y
n×2 40217826
n×3 60326739
n×4 80435652
n×5 100544565

Division

n÷y
n÷2 10054456.5
n÷3 6702971
n÷3 5027228.25
n÷5 4021782.6

Exponentiation

ny
n2 404368382041569
n3 8.1314086144247E+21
n4 1.6351378839492E+29
n5 3.2880845451338E+36

Nth Root

y√n
2√n 4484.2962658593
3√n 271.93359556166
4√n 66.964888306181
5√n 28.885355642465

Divisors of 20108913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20108912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108913 can be divided by 8 positive divisors. The sum of these divisors (counting 20108913) is 1, the average is 0.125.

Base conversion 20108913

Base System Value
2 Binary 1001100101101011001110001
3 Ternary 1101211122020120
4 Quaternary 1030231121301
5 Quinary 20121441123
6 Senary 1555000453
8 Octal 114553161
10 Decimal 20108913
12 Duodecimal 6899129
16 Hexadecimal 132d671
20 Vigesimal 65dc5d
36 Base36 bz04x

Cryptographic Hash Functions

md5 26e8868c64aebbdedcf4dd70d2545930
sha1 6ded34f17a93cc26a4d6c09460ac65216fe5cae4
sha256 d8a3dbce4a1b507deb372f8f459ff2c81092ab3162daa0da26356cf8f0a184b1
sha512 8e33408ad43cee760f34bd3bafbf88917bdb06cfde1274131c1f0b0e2785803f398c6c9fcac36e1ad5a695b5ddd17007221eacc5a6979c377a4d5debee70b422
ripemd-160 08b540ab68849f5d1282e20f5df0135caf2fe64f

20108913 as geometric shapes

Circle

Radius = n
Diameter 40217826
Circumference 126348026.70495
Area 1.2703607383658E+15

Sphere

Radius = n
Volume 3.4060764755218E+22
Surface area 5.0814429534631E+15
Circumference 126348026.70495

Square

Length = n
Perimeter 80435652
Area 404368382041569
Diagonal 28438297.489181

Cube

Length = n
Surface area 2426210292249414
Volume 8.1314086144247E+21
Space diagonal 34829659.000982

Equilateral Triangle

Length = n
Perimeter 60326739
Area 1.750966456676E+14
Altitude 17414829.500491

Triangular Pyramid

Length = n
Surface area 1.750966456676E+14
Volume 9.5829569530973E+20
Height 9479432.4963935