20489008 (number)

20489008 is an even 8-digits composite number following 20489007 and preceding 20489009. In scientific notation, it is written as 2.0489008 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 10217664 positive integers (up to 20489008) that are relatively prime to 20489008.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-nine thousand eight

Notation

Scientific notation 2.0489008 × 10^7
Engineering notation 2.0489008 × 10^6

Prime Factorization of 20489008

Prime Factorization 2 × 2 × 2 × 2 × 439 × 2917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2561126
Product of the distinct prime numbers

The prime factorization of 20489008 is 2 × 2 × 2 × 2 × 439 × 2917. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 74, 34, 944, 280, 7984, 6878, 69986, 40934, 920623, 741837, 5748695, 8356089, 45842460, 25000530, 488527790, 165163550, 637020471, 1156065948

Basic calculations (n = 20489008)

Multiplication

n×y
n×2 40978016
n×3 61467024
n×4 81956032
n×5 102445040

Division

n÷y
n÷2 10244504
n÷3 6829669.3333333
n÷3 5122252
n÷5 4097801.6

Exponentiation

ny
n2 419799448824064
n3 8.6012742653518E+21
n4 1.7623157723299E+29
n5 3.6108101957793E+36

Nth Root

y√n
2√n 4526.4785429736
3√n 273.63625877428
4√n 67.279109261148
5√n 28.993736416971

Divisors of 20489008

1, 2, 4, 8, 16, 439, 878, 1756, 2917, 3512, 5834, 7024, 11668, 23336, 46672, 1280563, 2561126, 5122252, 10244504, 20489008

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 -20489007
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 20489008 can be divided by 20 positive divisors. The sum of these divisors (counting 20489008) is 1, the average is 0.05.

Base conversion 20489008

Base System Value
2 Binary 1001110001010001100110000
3 Ternary 1102112221122011
4 Quaternary 1032022030300
5 Quinary 20221122013
6 Senary 2011052304
8 Octal 116121460
10 Decimal 20489008
12 Duodecimal 6a41094
16 Hexadecimal 138a330
20 Vigesimal 6812a8
36 Base36 c75f4

Cryptographic Hash Functions

md5 c2d1093dda8a006348c3efc8a8f893ea
sha1 c11b9e656163a1c89d2df0bc9032d42fa00987ca
sha256 b7a049f46e780fdaf5812cd333297a7c7fc4ed788a4f3bf9e0d86278a38fe0e4
sha512 b6b5c3dee1feb6a58bb3203e3695e0f69761b767b16679743d4473f9f83264c83103be6adb76d67f2dc05e94318824e9304a19dc02f6a12916b7f92a116d57fa
ripemd-160 96697ed2eee60877ed80621b7178cc85eea4ae46

20489008 as geometric shapes

Circle

Radius = n
Diameter 40978016
Circumference 128736234.02429
Area 1.3188388644067E+15

Sphere

Radius = n
Volume 3.6028933391387E+22
Surface area 5.2753554576269E+15
Circumference 128736234.02429

Square

Length = n
Perimeter 81956032
Area 419799448824064
Diagonal 28975832.993171

Cube

Length = n
Surface area 2518796692944384
Volume 8.6012742653518E+21
Space diagonal 35488002.852685

Equilateral Triangle

Length = n
Perimeter 61467024
Area 1.8177849358817E+14
Altitude 17744001.426343

Triangular Pyramid

Length = n
Surface area 1.8177849358817E+14
Volume 1.0136698933126E+21
Height 9658610.9977236