20255040 (number)

20255040 is an even 8-digits composite number following 20255039 and preceding 20255041. In scientific notation, it is written as 2.0255040 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 56 positive divisors. There are 4976640 positive integers (up to 20255040) that are relatively prime to 20255040.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-five thousand forty

Notation

Scientific notation 2.0255040 × 10^7
Engineering notation 2.0255040 × 10^6

Prime Factorization of 20255040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 45 × 541 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 632970
Product of the distinct prime numbers

The prime factorization of 20255040 is 2 × 2 × 2 × 2 × 2 × 2 × 45 × 541 × 13. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 7, 38, 95, 514, 588, 5510, 5570, 31154, 65544, 761829, 390529, 3017734, 3120453, 35892337, 26452002, 41503998, 383651577, 4140586585, 9922195768

Basic calculations (n = 20255040)

Multiplication

n×y
n×2 40510080
n×3 60765120
n×4 81020160
n×5 101275200

Division

n÷y
n÷2 10127520
n÷3 6751680
n÷3 5063760
n÷5 4051008

Exponentiation

ny
n2 410266645401600
n3 8.3099673132752E+21
n4 1.6831872032908E+29
n5 3.4093024130144E+36

Nth Root

y√n
2√n 4500.5599651599
3√n 272.5907001053
4√n 67.086212929036
5√n 28.92721483756

Divisors of 20255040

1, 2, 4, 8, 13, 16, 26, 32, 45, 52, 64, 90, 104, 180, 208, 360, 416, 541, 585, 720, 832, 1082, 1170, 1440, 2164, 2340, 2880, 4328, 4680, 7033, 8656, 9360, 14066, 17312, 18720, 24345, 28132, 34624, 37440, 48690, 56264, 97380, 112528, 194760, 225056, 316485, 389520, 450112, 632970, 779040, 1265940, 1558080, 2531880, 5063760, 10127520, 20255040

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20255039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20255040 can be divided by 56 positive divisors. The sum of these divisors (counting 20255040) is 1, the average is 0.017857142857143.

Base conversion 20255040

Base System Value
2 Binary 1001101010001000101000000
3 Ternary 1102010001200200
4 Quaternary 1031101011000
5 Quinary 20141130130
6 Senary 2002045200
8 Octal 115210500
10 Decimal 20255040
12 Duodecimal 6949800
16 Hexadecimal 1351140
20 Vigesimal 66bhc0
36 Base36 c24w0

Cryptographic Hash Functions

md5 0bb85531ab62b0502cce7fcbb27de6a4
sha1 0cd3e3c26c38530168232f24ba7bcaeecc488ba4
sha256 a981d813ff3616040b33b031a17fc50ef51f6393006995dc4e7ee156773c389e
sha512 3d269689d74a79308f290a26954245563b217280441ca01442b9a782a8ea74e9ef5bc25cce5ba01cc75803f8396f900871dd415569eb9e648a148b6b3ca64909
ripemd-160 8d4a767d67fafdb2b4b5e0b060e101fb2b954d8b

20255040 as geometric shapes

Circle

Radius = n
Diameter 40510080
Circumference 127266169.72433
Area 1.2888906792066E+15

Sphere

Radius = n
Volume 3.4808709683942E+22
Surface area 5.1555627168264E+15
Circumference 127266169.72433

Square

Length = n
Perimeter 81020160
Area 410266645401600
Diagonal 28644952.27441

Cube

Length = n
Surface area 2461599872409600
Volume 8.3099673132752E+21
Space diagonal 35082758.38934

Equilateral Triangle

Length = n
Perimeter 60765120
Area 1.776506686216E+14
Altitude 17541379.19467

Triangular Pyramid

Length = n
Surface area 1.776506686216E+14
Volume 9.7933903977591E+20
Height 9548317.4248032