20448520 (number)

20448520 is an even 8-digits composite number following 20448519 and preceding 20448521. In scientific notation, it is written as 2.0448520 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 8179392 positive integers (up to 20448520) that are relatively prime to 20448520.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-eight thousand five hundred twenty

Notation

Scientific notation 2.0448520 × 10^7
Engineering notation 2.0448520 × 10^6

Prime Factorization of 20448520

Prime Factorization 2 × 2 × 2 × 5 × 511213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5112130
Product of the distinct prime numbers

The prime factorization of 20448520 is 2 × 2 × 2 × 5 × 511213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 14, 93, 933, 207, 9511, 6712, 73515, 95495, 930957, 353249, 8287072, 5358521, 56485534, 66079639, 114767421, 762656591, 7375371605, 4063542252

Basic calculations (n = 20448520)

Multiplication

n×y
n×2 40897040
n×3 61345560
n×4 81794080
n×5 102242600

Division

n÷y
n÷2 10224260
n÷3 6816173.3333333
n÷3 5112130
n÷5 4089704

Exponentiation

ny
n2 418141970190400
n3 8.5503844402778E+21
n4 1.7484270723471E+29
n5 3.5752745957431E+36

Nth Root

y√n
2√n 4522.0039805378
3√n 273.45589717852
4√n 67.245847310729
5√n 28.982268537312

Divisors of 20448520

1, 2, 4, 5, 8, 10, 20, 40, 511213, 1022426, 2044852, 2556065, 4089704, 5112130, 10224260, 20448520

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20448519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20448520 can be divided by 16 positive divisors. The sum of these divisors (counting 20448520) is 1, the average is 0.0625.

Base conversion 20448520

Base System Value
2 Binary 1001110000000010100001000
3 Ternary 1102110220002121
4 Quaternary 1032000110020
5 Quinary 20213323040
6 Senary 2010141024
8 Octal 116002410
10 Decimal 20448520
12 Duodecimal 6a21774
16 Hexadecimal 1380508
20 Vigesimal 67g160
36 Base36 c6a6g

Cryptographic Hash Functions

md5 4a1e58f67f7a801b7165f5fd58e3abda
sha1 f83bffde5ca655582fbab8820ff352a1bb97ba0c
sha256 9bfb39bfb6c6ba79ac2403b245a68c796b33ec5103cd84f54a47d2be08395399
sha512 8a0e1a6bee8a7af74ba7f6aeae7896b982c131952a02296bfac70837a5c76cda3adcc29dac2a9d56e5baab55be3fd7fb19487ab31865b4d27a11c1ebf3af8256
ripemd-160 b845673879b68da2bc4bf49da3cdc893d994c486

20448520 as geometric shapes

Circle

Radius = n
Diameter 40897040
Circumference 128481840.41757
Area 1.3136317417077E+15

Sphere

Radius = n
Volume 3.5815766590594E+22
Surface area 5.2545269668309E+15
Circumference 128481840.41757

Square

Length = n
Perimeter 81794080
Area 418141970190400
Diagonal 28918574.314457

Cube

Length = n
Surface area 2508851821142400
Volume 8.5503844402778E+21
Space diagonal 35417875.579588

Equilateral Triangle

Length = n
Perimeter 61345560
Area 1.8106078428668E+14
Altitude 17708937.789794

Triangular Pyramid

Length = n
Surface area 1.8106078428668E+14
Volume 1.0076724699121E+21
Height 9639524.7714858