20485008 (number)

20485008 is an even 8-digits composite number following 20485007 and preceding 20485009. In scientific notation, it is written as 2.0485008 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 6828192 positive integers (up to 20485008) that are relatively prime to 20485008.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-five thousand eight

Notation

Scientific notation 2.0485008 × 10^7
Engineering notation 2.0485008 × 10^6

Prime Factorization of 20485008

Prime Factorization 2 × 2 × 2 × 2 × 27 × 47419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2560626
Product of the distinct prime numbers

The prime factorization of 20485008 is 2 × 2 × 2 × 2 × 27 × 47419. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 36, 25, 296, 112, 9270, 8417, 76053, 28373, 74438, 904107, 3495145, 5754811, 26811680, 97159115, 856820722, 43634688, 7090273236, 368894112

Basic calculations (n = 20485008)

Multiplication

n×y
n×2 40970016
n×3 61455024
n×4 81940032
n×5 102425040

Division

n÷y
n÷2 10242504
n÷3 6828336
n÷3 5121252
n÷5 4097001.6

Exponentiation

ny
n2 419635552760064
n3 8.5962376553743E+21
n4 1.7609399714024E+29
n5 3.6072869401699E+36

Nth Root

y√n
2√n 4526.0366768289
3√n 273.61845058706
4√n 67.275825352268
5√n 28.992604258662

Divisors of 20485008

1, 2, 4, 8, 16, 27, 54, 108, 216, 432, 47419, 94838, 189676, 379352, 758704, 1280313, 2560626, 5121252, 10242504, 20485008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20485007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20485008 can be divided by 20 positive divisors. The sum of these divisors (counting 20485008) is 1, the average is 0.05.

Base conversion 20485008

Base System Value
2 Binary 1001110001001001110010000
3 Ternary 1102112202011000
4 Quaternary 1032021032100
5 Quinary 20221010013
6 Senary 2011022000
8 Octal 116111620
10 Decimal 20485008
12 Duodecimal 6a3a900
16 Hexadecimal 1389390
20 Vigesimal 680ca8
36 Base36 c72c0

Cryptographic Hash Functions

md5 dc461fa1f3661294a700661607b9e7e2
sha1 b605f77e97c51be0437809db65be0f178de25bea
sha256 0b97b27aa3df4a7d063d99dcb101b7dae0431bdeff5fefbf449acdff50f6c764
sha512 92af385f9c3ae3f62c6e1a3b887932299a51ae2059f7abe85a60d5409faa6053e503f1939ea8b0efda3c7d63bb21caf210a740682335721a9198f90f60ca606c
ripemd-160 13c145aa55468db5c51b5cb12f7e553304c185a4

20485008 as geometric shapes

Circle

Radius = n
Diameter 40970016
Circumference 128711101.28306
Area 1.3183239697361E+15

Sphere

Radius = n
Volume 3.6007836088848E+22
Surface area 5.2732958789444E+15
Circumference 128711101.28306

Square

Length = n
Perimeter 81940032
Area 419635552760064
Diagonal 28970176.138921

Cube

Length = n
Surface area 2517813316560384
Volume 8.5962376553743E+21
Space diagonal 35481074.649455

Equilateral Triangle

Length = n
Perimeter 61455024
Area 1.8170752451067E+14
Altitude 17740537.324727

Triangular Pyramid

Length = n
Surface area 1.8170752451067E+14
Volume 1.0130763231344E+21
Height 9656725.3796405