20479250 (number)

20479250 is an even 8-digits composite number following 20479249 and preceding 20479251. In scientific notation, it is written as 2.0479250 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 48 positive divisors. There are 7436000 positive integers (up to 20479250) that are relatively prime to 20479250.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-nine thousand two hundred fifty

Notation

Scientific notation 2.0479250 × 10^7
Engineering notation 2.0479250 × 10^6

Prime Factorization of 20479250

Prime Factorization 2 × 5 × 5 × 5 × 11 × 11 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 74470
Product of the distinct prime numbers

The prime factorization of 20479250 is 2 × 5 × 5 × 5 × 11 × 11 × 677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20479250)

Multiplication

n×y
n×2 40958500
n×3 61437750
n×4 81917000
n×5 102396250

Division

n÷y
n÷2 10239625
n÷3 6826416.6666667
n÷3 5119812.5
n÷5 4095850

Exponentiation

ny
n2 419399680562500
n3 8.5889909081596E+21
n4 1.7589609205593E+29
n5 3.6022200432363E+36

Nth Root

y√n
2√n 4525.4005347593
3√n 273.59281163073
4√n 67.27109732091
5√n 28.990974206205

Divisors of 20479250

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20479249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20479250 can be divided by 48 positive divisors. The sum of these divisors (counting 20479250) is 1, the average is 0.020833333333333.

Base conversion 20479250

Base System Value
2 Binary 1001110000111110100010010
3 Ternary 1102112110020202
4 Quaternary 1032013310102
5 Quinary 20220314000
6 Senary 2010535202
8 Octal 116076422
10 Decimal 20479250
12 Duodecimal 6a37502
16 Hexadecimal 1387d12
20 Vigesimal 67ji2a
36 Base36 c6xw2

Cryptographic Hash Functions

md5 9e253b899e59f45c9068a8aacfc071e0
sha1 0549fbfb4840fa3d0be32dd77d9f77f60bceda0b
sha256 80aabbbf587247606faa9eed488a706fe2f0152a91eead8b7f264fc728aab04c
sha512 8710bfb34788b7385d298466f4ee9b979d2eb832b3ce83fd6f5c8682ec6b0796cc903911b72b11ee37de4e099f30ce5df728c0f211da73ed1f4c8f1d06e1397a
ripemd-160 2958d6005f3733d8af2c557c29635a6571ebd90b

20479250 as geometric shapes

Circle

Radius = n
Diameter 40958500
Circumference 128674922.70206
Area 1.3175829553731E+15

Sphere

Radius = n
Volume 3.5977480985098E+22
Surface area 5.2703318214922E+15
Circumference 128674922.70206

Square

Length = n
Perimeter 81917000
Area 419399680562500
Diagonal 28962033.097229

Cube

Length = n
Surface area 2516398083375000
Volume 8.5889909081596E+21
Space diagonal 35471101.500905

Equilateral Triangle

Length = n
Perimeter 61437750
Area 1.816053888531E+14
Altitude 17735550.750452

Triangular Pyramid

Length = n
Surface area 1.816053888531E+14
Volume 1.0122222857849E+21
Height 9654011.0324097