20123508 (number)

20123508 is an even 8-digits composite number following 20123507 and preceding 20123509. In scientific notation, it is written as 2.0123508 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6354720 positive integers (up to 20123508) that are relatively prime to 20123508.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand five hundred eight

Notation

Scientific notation 2.0123508 × 10^7
Engineering notation 2.0123508 × 10^6

Prime Factorization of 20123508

Prime Factorization 2 × 2 × 3 × 19 × 88261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10061754
Product of the distinct prime numbers

The prime factorization of 20123508 is 2 × 2 × 3 × 19 × 88261. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 4, 83, 30, 221, 9268, 8653, 23616, 86446, 845278, 455502, 1943597, 6200387, 30277294, 58158587, 23758699, 396402795, 6601622248, 7929278877

Basic calculations (n = 20123508)

Multiplication

n×y
n×2 40247016
n×3 60370524
n×4 80494032
n×5 100617540

Division

n÷y
n÷2 10061754
n÷3 6707836
n÷3 5030877
n÷5 4024701.6

Exponentiation

ny
n2 404955574226064
n3 8.1491267375828E+21
n4 1.6398901709676E+29
n5 3.3000342974588E+36

Nth Root

y√n
2√n 4485.9233163308
3√n 271.99936923152
4√n 66.977035738608
5√n 28.889547409824

Divisors of 20123508

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88261, 176522, 264783, 353044, 529566, 1059132, 1676959, 3353918, 5030877, 6707836, 10061754, 20123508

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123508 can be divided by 24 positive divisors. The sum of these divisors (counting 20123508) is 1, the average is 0.041666666666667.

Base conversion 20123508

Base System Value
2 Binary 1001100110000111101110100
3 Ternary 1101212101021010
4 Quaternary 1030300331310
5 Quinary 20122423013
6 Senary 1555152220
8 Octal 114607564
10 Decimal 20123508
12 Duodecimal 68a5670
16 Hexadecimal 1330f74
20 Vigesimal 65f8f8
36 Base36 bzbec

Cryptographic Hash Functions

md5 11fa6acf97b79a73a9b3368eb8065957
sha1 3116ad9f36fa32ea809bda8dd17df79704c84132
sha256 58cae167d1c03c7fb7864ab2347b9a9b6473bd567ecd8b3adc1a13e349785e33
sha512 96646b6c254a40af332de54325cd40e2f712d7359501609a1a624ee71624dac22c71ff69ee35c7672f543086a06c347d3d5e845199760820125a1dcf0e361687
ripemd-160 7f377a1d42fc4802e34e2028eb8637f75392a480

20123508 as geometric shapes

Circle

Radius = n
Diameter 40247016
Circumference 126439729.79451
Area 1.2722054570188E+15

Sphere

Radius = n
Volume 3.413498225595E+22
Surface area 5.0888218280754E+15
Circumference 126439729.79451

Square

Length = n
Perimeter 80494032
Area 404955574226064
Diagonal 28458937.936123

Cube

Length = n
Surface area 2429733445356384
Volume 8.1491267375828E+21
Space diagonal 34854938.282519

Equilateral Triangle

Length = n
Perimeter 60370524
Area 1.7535090734194E+14
Altitude 17427469.141259

Triangular Pyramid

Length = n
Surface area 1.7535090734194E+14
Volume 9.603837961489E+20
Height 9486312.6453745