20731056 (number)

20731056 is an even 8-digits composite number following 20731055 and preceding 20731057. In scientific notation, it is written as 2.0731056 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 6522880 positive integers (up to 20731056) that are relatively prime to 20731056.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand fifty-six

Notation

Scientific notation 2.0731056 × 10^7
Engineering notation 2.0731056 × 10^6

Prime Factorization of 20731056

Prime Factorization 2 × 2 × 2 × 2 × 3 × 29 × 53 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2591382
Product of the distinct prime numbers

The prime factorization of 20731056 is 2 × 2 × 2 × 2 × 3 × 29 × 53 × 281. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 6, 66, 82, 302, 552, 3279, 4673, 10444, 85066, 480637, 560775, 1259206, 3651245, 75649747, 28824222, 757704493, 228821209, 3549181618, 8231442097

Basic calculations (n = 20731056)

Multiplication

n×y
n×2 41462112
n×3 62193168
n×4 82924224
n×5 103655280

Division

n÷y
n÷2 10365528
n÷3 6910352
n÷3 5182764
n÷5 4146211.2

Exponentiation

ny
n2 429776682875136
n3 8.9097244801787E+21
n4 1.8470799714316E+29
n5 3.8291918324226E+36

Nth Root

y√n
2√n 4553.1369406158
3√n 274.70958211302
4√n 67.476936360625
5√n 29.061918796745

Divisors of 20731056

1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 53, 58, 87, 106, 116, 159, 174, 212, 232, 281, 318, 348, 424, 464, 562, 636, 696, 843, 848, 1124, 1272, 1392, 1537, 1686, 2248, 2544, 3074, 3372, 4496, 4611, 6148, 6744, 8149, 9222, 12296, 13488, 14893, 16298, 18444, 24447, 24592, 29786, 32596, 36888, 44679, 48894, 59572, 65192, 73776, 89358, 97788, 119144, 130384, 178716, 195576, 238288, 357432, 391152, 431897, 714864, 863794, 1295691, 1727588, 2591382, 3455176, 5182764, 6910352, 10365528, 20731056

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731056 can be divided by 80 positive divisors. The sum of these divisors (counting 20731056) is 1, the average is 0.0125.

Base conversion 20731056

Base System Value
2 Binary 1001111000101010010110000
3 Ternary 1110000020122220
4 Quaternary 1033011102300
5 Quinary 20301343211
6 Senary 2020201040
8 Octal 117052260
10 Decimal 20731056
12 Duodecimal 6b39180
16 Hexadecimal 13c54b0
20 Vigesimal 69b7cg
36 Base36 ccc6o

Cryptographic Hash Functions

md5 7cb9c44c164d4eb55dfad24c651b8d49
sha1 8a46af5889e34d19b5f15733359595675730c488
sha256 518aa94728d67f08f5c0c4a38ae8b286e4cca5af1e25e5538aba21f61adc14c5
sha512 b747a2826a2bb2239704a84483b4b6aec6dbb9396fe81d3601df10e62bd0d4e80877a6cdfe09f7ca3da1df0236886fa60fcb5a911053c352e36ea03264238d41
ripemd-160 a2f8bb2907a2fad468b3bde94ff841f74687b787

20731056 as geometric shapes

Circle

Radius = n
Diameter 41462112
Circumference 130257066.46152
Area 1.3501832696047E+15

Sphere

Radius = n
Volume 3.7320966629918E+22
Surface area 5.4007330784189E+15
Circumference 130257066.46152

Square

Length = n
Perimeter 82924224
Area 429776682875136
Diagonal 29318140.557516

Cube

Length = n
Surface area 2578660097250816
Volume 8.9097244801787E+21
Space diagonal 35907242.286556

Equilateral Triangle

Length = n
Perimeter 62193168
Area 1.8609876266204E+14
Altitude 17953621.143278

Triangular Pyramid

Length = n
Surface area 1.8609876266204E+14
Volume 1.0500210997397E+21
Height 9772713.519172