20291470 (number)

20291470 is an even 8-digits composite number following 20291469 and preceding 20291471. In scientific notation, it is written as 2.0291470 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 8116584 positive integers (up to 20291470) that are relatively prime to 20291470.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand four hundred seventy

Notation

Scientific notation 2.0291470 × 10^7
Engineering notation 2.0291470 × 10^6

Prime Factorization of 20291470

Prime Factorization 2 × 5 × 2029147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20291470
Product of the distinct prime numbers

The prime factorization of 20291470 is 2 × 5 × 2029147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291470)

Multiplication

n×y
n×2 40582940
n×3 60874410
n×4 81165880
n×5 101457350

Division

n÷y
n÷2 10145735
n÷3 6763823.3333333
n÷3 5072867.5
n÷5 4058294

Exponentiation

ny
n2 411743754760900
n3 8.3548860474182E+21
n4 1.695329195846E+29
n5 3.4400721517634E+36

Nth Root

y√n
2√n 4504.6054211218
3√n 272.75402623072
4√n 67.116357329058
5√n 28.937612853159

Divisors of 20291470

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291470 can be divided by 8 positive divisors. The sum of these divisors (counting 20291470) is 1, the average is 0.125.

Base conversion 20291470

Base System Value
2 Binary 1001101011001111110001110
3 Ternary 1102011220122221
4 Quaternary 1031121332032
5 Quinary 20143311340
6 Senary 2002525554
8 Octal 115317616
10 Decimal 20291470
12 Duodecimal 69668ba
16 Hexadecimal 1359f8e
20 Vigesimal 66g8da
36 Base36 c2wzy

Cryptographic Hash Functions

md5 399dd4c764a732df895a1433025c2288
sha1 d8d6a68fa81aa43542fb0c8f5174a6f5fb4e7017
sha256 263736393e428e87854041baab6b24fbd701487e65625d8e9d3553667f77c032
sha512 2dfebd77b5739923ca725bf725743ac05b7661f947511802b2ee78b923c1c135f47ef274783564372d45929f657573d0052a29e490978ba21e8cd78c92dbb2c4
ripemd-160 50745057a7e4ea654f69d513d532f5063afa12c2

20291470 as geometric shapes

Circle

Radius = n
Diameter 40582940
Circumference 127495066.16508
Area 1.2935311551183E+15

Sphere

Radius = n
Volume 3.4996864837532E+22
Surface area 5.1741246204733E+15
Circumference 127495066.16508

Square

Length = n
Perimeter 81165880
Area 411743754760900
Diagonal 28696472.074487

Cube

Length = n
Surface area 2470462528565400
Volume 8.3548860474182E+21
Space diagonal 35145857.00026

Equilateral Triangle

Length = n
Perimeter 60874410
Area 1.7829027573626E+14
Altitude 17572928.50013

Triangular Pyramid

Length = n
Surface area 1.7829027573626E+14
Volume 9.8463276336171E+20
Height 9565490.6914956