20731040 (number)

20731040 is an even 8-digits composite number following 20731039 and preceding 20731041. In scientific notation, it is written as 2.0731040 × 10^7. The sum of its digits is 17. It has a total of 8 prime factors and 48 positive divisors. There are 7537920 positive integers (up to 20731040) that are relatively prime to 20731040.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand forty

Notation

Scientific notation 2.0731040 × 10^7
Engineering notation 2.0731040 × 10^6

Prime Factorization of 20731040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1295690
Product of the distinct prime numbers

The prime factorization of 20731040 is 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11779. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 4, 9, 78, 777, 693, 5314, 9058, 34635, 81616, 993791, 634337, 8741191, 9501941, 30669719, 79264180, 49361980, 121260004, 4922424260, 7782886325

Basic calculations (n = 20731040)

Multiplication

n×y
n×2 41462080
n×3 62193120
n×4 82924160
n×5 103655200

Division

n÷y
n÷2 10365520
n÷3 6910346.6666667
n÷3 5182760
n÷5 4146208

Exponentiation

ny
n2 429776019481600
n3 8.9097038509138E+21
n4 1.8470742692145E+29
n5 3.8291770558056E+36

Nth Root

y√n
2√n 4553.135183585
3√n 274.7095114404
4√n 67.476923341132
5√n 29.06191431081

Divisors of 20731040

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 11779, 23558, 47116, 58895, 94232, 117790, 129569, 188464, 235580, 259138, 376928, 471160, 518276, 647845, 942320, 1036552, 1295690, 1884640, 2073104, 2591380, 4146208, 5182760, 10365520, 20731040

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 -20731039
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 20731040 can be divided by 48 positive divisors. The sum of these divisors (counting 20731040) is 1, the average is 0.020833333333333.

Base conversion 20731040

Base System Value
2 Binary 1001111000101010010100000
3 Ternary 1110000020122022
4 Quaternary 1033011102200
5 Quinary 20301343130
6 Senary 2020201012
8 Octal 117052240
10 Decimal 20731040
12 Duodecimal 6b39168
16 Hexadecimal 13c54a0
20 Vigesimal 69b7c0
36 Base36 ccc68

Cryptographic Hash Functions

md5 c46fa18de0794915cec380f813cded45
sha1 14a91cfeb7c1e8db3e2f9f85d684c12d40ad9f99
sha256 f2ec9f503854860b583bcd1d9ec7e8a85fccfecd695c9db447238e37a96f1de3
sha512 ffb4fcf71454604f46949fe99b0475eb6ce6114494d7487d7ae5521ec38858d98392fddefeccb586fbda8d9b038fadf941434afa3d757fbeae1515edcb7f363b
ripemd-160 4ad6fe7b9c94ebb1d991ba5d638f6232dbb477c7

20731040 as geometric shapes

Circle

Radius = n
Diameter 41462080
Circumference 130256965.93055
Area 1.3501811854925E+15

Sphere

Radius = n
Volume 3.7320880218255E+22
Surface area 5.4007247419698E+15
Circumference 130256965.93055

Square

Length = n
Perimeter 82924160
Area 429776019481600
Diagonal 29318117.930099

Cube

Length = n
Surface area 2578656116889600
Volume 8.9097038509138E+21
Space diagonal 35907214.573743

Equilateral Triangle

Length = n
Perimeter 62193120
Area 1.8609847540421E+14
Altitude 17953607.286871

Triangular Pyramid

Length = n
Surface area 1.8609847540421E+14
Volume 1.0500186685575E+21
Height 9772705.9766997