20255072 (number)

20255072 is an even 8-digits composite number following 20255071 and preceding 20255073. In scientific notation, it is written as 2.0255072 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 12 positive divisors. There are 10127520 positive integers (up to 20255072) that are relatively prime to 20255072.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-five thousand seventy-two

Notation

Scientific notation 2.0255072 × 10^7
Engineering notation 2.0255072 × 10^6

Prime Factorization of 20255072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 632971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1265942
Product of the distinct prime numbers

The prime factorization of 20255072 is 2 × 2 × 2 × 2 × 2 × 632971. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 55, 93, 552, 336, 766, 6623, 84618, 73263, 406197, 74857, 5482510, 8925864, 80313135, 36196190, 610076806, 54074710, 8031646822, 6269253069

Basic calculations (n = 20255072)

Multiplication

n×y
n×2 40510144
n×3 60765216
n×4 81020288
n×5 101275360

Division

n÷y
n÷2 10127536
n÷3 6751690.6666667
n÷3 5063768
n÷5 4051014.4

Exponentiation

ny
n2 410267941725184
n3 8.3100066989354E+21
n4 1.6831978400742E+29
n5 3.4093293440947E+36

Nth Root

y√n
2√n 4500.5635202717
3√n 272.59084365637
4√n 67.08623942562
5√n 28.927223977708

Divisors of 20255072

1, 2, 4, 8, 16, 32, 632971, 1265942, 2531884, 5063768, 10127536, 20255072

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20255071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20255072 can be divided by 12 positive divisors. The sum of these divisors (counting 20255072) is 1, the average is 0.083333333333333.

Base conversion 20255072

Base System Value
2 Binary 1001101010001000101100000
3 Ternary 1102010001201212
4 Quaternary 1031101011200
5 Quinary 20141130242
6 Senary 2002045252
8 Octal 115210540
10 Decimal 20255072
12 Duodecimal 6949828
16 Hexadecimal 1351160
20 Vigesimal 66bhdc
36 Base36 c24ww

Cryptographic Hash Functions

md5 108a1e171a08f68ddfd0ecaa574207e7
sha1 bb43d723950333bbc0110b1f927ab61eaab9d586
sha256 e3f3bb22b2d6be59b28b8ec37350a30fbe925527f9a797af40cde0084baa165e
sha512 447ef8b076449b3f6931fb5de19808a543b68cecc3d3ef1907f82b2226f73d76c542a61bc29ac7c415c6d4866f37a19dfdb9df73957b71c2667bcdecff403c18
ripemd-160 aec96862d43fba19e5fbfddd2c21c74e70449c47

20255072 as geometric shapes

Circle

Radius = n
Diameter 40510144
Circumference 127266370.78626
Area 1.2888947517272E+15

Sphere

Radius = n
Volume 3.480887466221E+22
Surface area 5.155579006909E+15
Circumference 127266370.78626

Square

Length = n
Perimeter 81020288
Area 410267941725184
Diagonal 28644997.529244

Cube

Length = n
Surface area 2461607650351104
Volume 8.3100066989354E+21
Space diagonal 35082813.814966

Equilateral Triangle

Length = n
Perimeter 60765216
Area 1.7765122994618E+14
Altitude 17541406.907483

Triangular Pyramid

Length = n
Surface area 1.7765122994618E+14
Volume 9.7934368142048E+20
Height 9548332.5097478