20291265 (number)

20291265 is an odd 8-digits composite number following 20291264 and preceding 20291266. In scientific notation, it is written as 2.0291265 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10821984 positive integers (up to 20291265) that are relatively prime to 20291265.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand two hundred sixty-five

Notation

Scientific notation 2.0291265 × 10^7
Engineering notation 2.0291265 × 10^6

Prime Factorization of 20291265

Prime Factorization 5 × 9 × 450917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20291265
Product of the distinct prime numbers

The prime factorization of 20291265 is 5 × 9 × 450917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291265)

Multiplication

n×y
n×2 40582530
n×3 60873795
n×4 81165060
n×5 101456325

Division

n÷y
n÷2 10145632.5
n÷3 6763755
n÷3 5072816.25
n÷5 4058253

Exponentiation

ny
n2 411735435300225
n3 8.3546328275672E+21
n4 1.6952606868187E+29
n5 3.4398983840319E+36

Nth Root

y√n
2√n 4504.5826665741
3√n 272.75310770414
4√n 67.116187813181
5√n 28.937554382929

Divisors of 20291265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291265 can be divided by 8 positive divisors. The sum of these divisors (counting 20291265) is 1, the average is 0.125.

Base conversion 20291265

Base System Value
2 Binary 1001101011001111011000001
3 Ternary 1102011220101100
4 Quaternary 1031121323001
5 Quinary 20143310030
6 Senary 2002525013
8 Octal 115317301
10 Decimal 20291265
12 Duodecimal 6966769
16 Hexadecimal 1359ec1
20 Vigesimal 66g835
36 Base36 c2wu9

Cryptographic Hash Functions

md5 c48c4f210a1e7c2cd81138b21089d55b
sha1 d5a02f7b42fce0cecf97c3611ae4307ef9a78fa1
sha256 175e9d56f666a2ea715479f434d449b68384514e0b5e5407acee5feb0bf5daee
sha512 8ec2310a231a680dfca085e6f15d723a9fe2cf2340df08932ba221d1f129aacfc78cdce09765f892f6d226e43f93ec820db2ca4638915c74997cb9cfe2ae4e76
ripemd-160 0ad287ac58c2948c42f107b3b300abcb76e58a4d

20291265 as geometric shapes

Circle

Radius = n
Diameter 40582530
Circumference 127493778.11209
Area 1.2935050187618E+15

Sphere

Radius = n
Volume 3.49958041527E+22
Surface area 5.1740200750471E+15
Circumference 127493778.11209

Square

Length = n
Perimeter 81165060
Area 411735435300225
Diagonal 28696182.160707

Cube

Length = n
Surface area 2470412611801350
Volume 8.3546328275672E+21
Space diagonal 35145501.929844

Equilateral Triangle

Length = n
Perimeter 60873795
Area 1.7828667330412E+14
Altitude 17572750.964922

Triangular Pyramid

Length = n
Surface area 1.7828667330412E+14
Volume 9.8460292111609E+20
Height 9565394.0535688