20245008 (number)

20245008 is an even 8-digits composite number following 20245007 and preceding 20245009. In scientific notation, it is written as 2.0245008 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 5710848 positive integers (up to 20245008) that are relatively prime to 20245008.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand eight

Notation

Scientific notation 2.0245008 × 10^7
Engineering notation 2.0245008 × 10^6

Prime Factorization of 20245008

Prime Factorization 2 × 2 × 2 × 2 × 21 × 89 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2530626
Product of the distinct prime numbers

The prime factorization of 20245008 is 2 × 2 × 2 × 2 × 21 × 89 × 677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245008)

Multiplication

n×y
n×2 40490016
n×3 60735024
n×4 80980032
n×5 101225040

Division

n÷y
n÷2 10122504
n÷3 6748336
n÷3 5061252
n÷5 4049001.6

Exponentiation

ny
n2 409860348920064
n3 8.2976260427695E+21
n4 1.6798550561688E+29
n5 3.4008679050977E+36

Nth Root

y√n
2√n 4499.4452991452
3√n 272.54568939026
4√n 67.077904701513
5√n 28.924348831583

Divisors of 20245008

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245008 can be divided by 40 positive divisors. The sum of these divisors (counting 20245008) is 1, the average is 0.025.

Base conversion 20245008

Base System Value
2 Binary 1001101001110101000010000
3 Ternary 1102002112221010
4 Quaternary 1031032220100
5 Quinary 20140320013
6 Senary 2001530520
8 Octal 115165020
10 Decimal 20245008
12 Duodecimal 6943a40
16 Hexadecimal 134ea10
20 Vigesimal 66aca8
36 Base36 c1x5c

Cryptographic Hash Functions

md5 909accf87f9f81d3ef674eb9abd30779
sha1 e4cfc4404d0f37303bbdd2f28430242af821f48e
sha256 0ce379b9b5a1ed84482539f55a5fa86a6064518b64fbce68bbf75a513ace86af
sha512 5a9d399fbaa4e336ead76205fd9b91c7702b00e2770a6f4643f04525b064386100003ad18935ab25368bb7310c82d666a66c8a943e5e21325ea5adfc74e5a666
ripemd-160 0b09ed8d863fa45ac1be6cd337e95a377c8f8033

20245008 as geometric shapes

Circle

Radius = n
Diameter 40490016
Circumference 127203136.80933
Area 1.287614261165E+15

Sphere

Radius = n
Volume 3.4757014690933E+22
Surface area 5.1504570446601E+15
Circumference 127203136.80933

Square

Length = n
Perimeter 80980032
Area 409860348920064
Diagonal 28630764.883952

Cube

Length = n
Surface area 2459162093520384
Volume 8.2976260427695E+21
Space diagonal 35065382.455638

Equilateral Triangle

Length = n
Perimeter 60735024
Area 1.7747473708436E+14
Altitude 17532691.227819

Triangular Pyramid

Length = n
Surface area 1.7747473708436E+14
Volume 9.7788460709873E+20
Height 9543588.2946506