20731020 (number)

20731020 is an even 8-digits composite number following 20731019 and preceding 20731021. In scientific notation, it is written as 2.0731020 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 5528256 positive integers (up to 20731020) that are relatively prime to 20731020.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand twenty

Notation

Scientific notation 2.0731020 × 10^7
Engineering notation 2.0731020 × 10^6

Prime Factorization of 20731020

Prime Factorization 2 × 2 × 3 × 5 × 345517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10365510
Product of the distinct prime numbers

The prime factorization of 20731020 is 2 × 2 × 3 × 5 × 345517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 90, 32, 883, 259, 9997, 4725, 62344, 91120, 707957, 551656, 9046875, 9421783, 29615509, 89914685, 764239811, 572463104, 9166372919, 5041964398

Basic calculations (n = 20731020)

Multiplication

n×y
n×2 41462040
n×3 62193060
n×4 82924080
n×5 103655100

Division

n÷y
n÷2 10365510
n÷3 6910340
n÷3 5182755
n÷5 4146204

Exponentiation

ny
n2 429775190240400
n3 8.9096780643775E+21
n4 1.8470671414617E+29
n5 3.8291585850986E+36

Nth Root

y√n
2√n 4553.1329872957
3√n 274.70942309956
4√n 67.476907066756
5√n 29.061908703388

Divisors of 20731020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 345517, 691034, 1036551, 1382068, 1727585, 2073102, 3455170, 4146204, 5182755, 6910340, 10365510, 20731020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731020 can be divided by 24 positive divisors. The sum of these divisors (counting 20731020) is 1, the average is 0.041666666666667.

Base conversion 20731020

Base System Value
2 Binary 1001111000101010010001100
3 Ternary 1110000020121120
4 Quaternary 1033011102030
5 Quinary 20301343040
6 Senary 2020200540
8 Octal 117052214
10 Decimal 20731020
12 Duodecimal 6b39150
16 Hexadecimal 13c548c
20 Vigesimal 69b7b0
36 Base36 ccc5o

Cryptographic Hash Functions

md5 dafa802d184ab860d2332a3387531fa8
sha1 11cb355c01dfe468f20fc6c12e4b0641ae2d5e09
sha256 2e107c3bea6b79246b4d90aecea0e27421791ba404197f041cd99c4b5d577610
sha512 1b92153bdaa7df09cfca4f00954a6ecdcfcb069689a64ba5662de8d96cf4b0b3a14a15053a4f066b9a8ae1a1d80820afa6367749b20bf1adef63a48f2df264aa
ripemd-160 cbfafd4360fdd1c307f63f9f68a80bd1b1f509a9

20731020 as geometric shapes

Circle

Radius = n
Diameter 41462040
Circumference 130256840.26685
Area 1.3501785803544E+15

Sphere

Radius = n
Volume 3.7320772203865E+22
Surface area 5.4007143214176E+15
Circumference 130256840.26685

Square

Length = n
Perimeter 82924080
Area 429775190240400
Diagonal 29318089.645828

Cube

Length = n
Surface area 2578651141442400
Volume 8.9096780643775E+21
Space diagonal 35907179.932727

Equilateral Triangle

Length = n
Perimeter 62193060
Area 1.8609811633224E+14
Altitude 17953589.966363

Triangular Pyramid

Length = n
Surface area 1.8609811633224E+14
Volume 1.0500156295851E+21
Height 9772696.5486093