20123910 (number)

20123910 is an even 8-digits composite number following 20123909 and preceding 20123911. In scientific notation, it is written as 2.0123910 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 5287680 positive integers (up to 20123910) that are relatively prime to 20123910.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred ten

Notation

Scientific notation 2.0123910 × 10^7
Engineering notation 2.0123910 × 10^6

Prime Factorization of 20123910

Prime Factorization 2 × 9 × 15 × 73 × 1021

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20123910
Product of the distinct prime numbers

The prime factorization of 20123910 is 2 × 9 × 15 × 73 × 1021. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 82, 79, 347, 125, 4531, 2693, 27292, 63320, 732185, 187539, 7208950, 5466432, 38448641, 8514487, 709203227, 748534386, 2061859416, 2442205663

Basic calculations (n = 20123910)

Multiplication

n×y
n×2 40247820
n×3 60371730
n×4 80495640
n×5 100619550

Division

n÷y
n÷2 10061955
n÷3 6707970
n÷3 5030977.5
n÷5 4024782

Exponentiation

ny
n2 404971753688100
n3 8.1496151237615E+21
n4 1.6400212128522E+29
n5 3.3003639285528E+36

Nth Root

y√n
2√n 4485.9681229362
3√n 272.00118043029
4√n 66.977370230073
5√n 28.889662832097

Divisors of 20123910

1, 2, 9, 15, 18, 30, 73, 135, 146, 270, 657, 1021, 1095, 1314, 2042, 2190, 9189, 9855, 15315, 18378, 19710, 30630, 74533, 137835, 149066, 275670, 670797, 1117995, 1341594, 2235990, 10061955, 20123910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123910 can be divided by 32 positive divisors. The sum of these divisors (counting 20123910) is 1, the average is 0.03125.

Base conversion 20123910

Base System Value
2 Binary 1001100110001000100000110
3 Ternary 1101212101211000
4 Quaternary 1030301010012
5 Quinary 20122431120
6 Senary 1555154130
8 Octal 114610406
10 Decimal 20123910
12 Duodecimal 68a5946
16 Hexadecimal 1331106
20 Vigesimal 65f9fa
36 Base36 bzbpi

Cryptographic Hash Functions

md5 af5b10f38abbbf81e57d49eb419191df
sha1 e085f78850be2061ba049ce986fb922afd0e4962
sha256 0d220dd35e1ca5f8583b64b5895d4b46164e49cd2029fac47a793344d6804b74
sha512 89a9abd5b475d8a617946e04e544235e52a07142e09b202536a510a90e5ee9140adb529ba7c7b68419097c2f3522e8afe47423fe75218bfc2b2a7569926db4f4
ripemd-160 8f7faba384ab4ddc03b0820462c03eef60de2812

20123910 as geometric shapes

Circle

Radius = n
Diameter 40247820
Circumference 126442255.635
Area 1.2722562862979E+15

Sphere

Radius = n
Volume 3.4137028003191E+22
Surface area 5.0890251451916E+15
Circumference 126442255.635

Square

Length = n
Perimeter 80495640
Area 404971753688100
Diagonal 28459506.449976

Cube

Length = n
Surface area 2429830522128600
Volume 8.1496151237615E+21
Space diagonal 34855634.566943

Equilateral Triangle

Length = n
Perimeter 60371730
Area 1.7535791325451E+14
Altitude 17427817.283472

Triangular Pyramid

Length = n
Surface area 1.7535791325451E+14
Volume 9.6044135301203E+20
Height 9486502.1499919