20123520 (number)

20123520 is an even 8-digits composite number following 20123519 and preceding 20123521. In scientific notation, it is written as 2.0123520 × 10^7. The sum of its digits is 15. It has a total of 11 prime factors and 128 positive divisors. There are 5228544 positive integers (up to 20123520) that are relatively prime to 20123520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123520 × 10^7
Engineering notation 2.0123520 × 10^6

Prime Factorization of 20123520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 223 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 314430
Product of the distinct prime numbers

The prime factorization of 20123520 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 223 × 47. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123520)

Multiplication

n×y
n×2 40247040
n×3 60370560
n×4 80494080
n×5 100617600

Division

n÷y
n÷2 10061760
n÷3 6707840
n÷3 5030880
n÷5 4024704

Exponentiation

ny
n2 404956057190400
n3 8.1491413159922E+21
n4 1.6398940825519E+29
n5 3.3000441368116E+36

Nth Root

y√n
2√n 4485.9246538479
3√n 271.99942329751
4√n 66.9770457235
5√n 28.889550855291

Divisors of 20123520

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123520 can be divided by 128 positive divisors. The sum of these divisors (counting 20123520) is 1, the average is 0.0078125.

Base conversion 20123520

Base System Value
2 Binary 1001100110000111110000000
3 Ternary 1101212101021120
4 Quaternary 1030300332000
5 Quinary 20122423040
6 Senary 1555152240
8 Octal 114607600
10 Decimal 20123520
12 Duodecimal 68a5680
16 Hexadecimal 1330f80
20 Vigesimal 65f8g0
36 Base36 bzbeo

Cryptographic Hash Functions

md5 611ef9ea711418cae1fc8bba46f358f2
sha1 7be872ec0ec8af48ca3af57fbbcd765184f61ed1
sha256 32788a92162e8bdae515f8b4dd0ee59cfe0f405837c48934c387e3184ef82b93
sha512 83b72f3c12af31bae7a9becf8c4aebfefbffdf4e0ae7b12ec80f47c09bb7977d9acc070820e62b1a567cfa743805271f15e8fb787c2c012eea09a29b2b412bde
ripemd-160 5aaa4dd4f7b3968d877556a4256d4159537c58f7

20123520 as geometric shapes

Circle

Radius = n
Diameter 40247040
Circumference 126439805.19273
Area 1.272206974296E+15

Sphere

Radius = n
Volume 3.4135043321848E+22
Surface area 5.0888278971842E+15
Circumference 126439805.19273

Square

Length = n
Perimeter 80494080
Area 404956057190400
Diagonal 28458954.906686

Cube

Length = n
Surface area 2429736343142400
Volume 8.1491413159922E+21
Space diagonal 34854959.067128

Equilateral Triangle

Length = n
Perimeter 60370560
Area 1.7535111647164E+14
Altitude 17427479.533564

Triangular Pyramid

Length = n
Surface area 1.7535111647164E+14
Volume 9.6038551423092E+20
Height 9486318.3022287