20021265 (number)

20021265 is an odd 8-digits composite number following 20021264 and preceding 20021266. In scientific notation, it is written as 2.0021265 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 9704640 positive integers (up to 20021265) that are relatively prime to 20021265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0021265 × 10^7
Engineering notation 2.0021265 × 10^6

Prime Factorization of 20021265

Prime Factorization 11 × 9 × 5 × 11 × 3677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1820115
Product of the distinct prime numbers

The prime factorization of 20021265 is 11 × 9 × 5 × 11 × 3677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 72, 91, 914, 621, 4749, 9528, 59233, 72319, 688943, 655600, 7878439, 3342380, 65465863, 18325531, 733976514, 913539490, 1656217710, 4510152114

Basic calculations (n = 20021265)

Multiplication

n×y
n×2 40042530
n×3 60063795
n×4 80085060
n×5 100106325

Division

n÷y
n÷2 10010632.5
n÷3 6673755
n÷3 5005316.25
n÷5 4004253

Exponentiation

ny
n2 400851052200225
n3 8.0255451416295E+21
n4 1.6068156605003E+29
n5 3.2170482145026E+36

Nth Root

y√n
2√n 4474.5128226434
3√n 271.53793106786
4√n 66.891799367661
5√n 28.860131312951

Divisors of 20021265

1, 5, 9, 11, 45, 55, 99, 121, 495, 605, 1089, 3677, 5445, 18385, 33093, 40447, 165465, 202235, 364023, 444917, 1820115, 2224585, 4004253, 20021265

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021265 can be divided by 24 positive divisors. The sum of these divisors (counting 20021265) is 1, the average is 0.041666666666667.

Base conversion 20021265

Base System Value
2 Binary 1001100011000000000010001
3 Ternary 1101200012000100
4 Quaternary 1030120000101
5 Quinary 20111140030
6 Senary 1553043013
8 Octal 114300021
10 Decimal 20021265
12 Duodecimal 6856469
16 Hexadecimal 1318011
20 Vigesimal 652d35
36 Base36 bx4i9

Cryptographic Hash Functions

md5 aab3e830e1620f40e9eb26ee800545f5
sha1 390d2fdc1d31ddb66d1a6c8194b1a9deb216f122
sha256 fe5f8054c35d40423fe960557820db3d262bc739e1bd9f0491cee35feba88ffd
sha512 12d1e88ca6d7183ef21aadb1676ad5eee4708a62f872a2c6d8334ab51927f906edb987a88dad8e4752f75a7ce84ac04898db5c59e393f3d2ebcfe2a1cfd186ef
ripemd-160 9c421776e586d747830017e878647328fcb621fc

20021265 as geometric shapes

Circle

Radius = n
Diameter 40042530
Circumference 125797318.07915
Area 1.259310720776E+15

Sphere

Radius = n
Volume 3.3617324877329E+22
Surface area 5.0372428831039E+15
Circumference 125797318.07915

Square

Length = n
Perimeter 80085060
Area 400851052200225
Diagonal 28314344.498866

Cube

Length = n
Surface area 2405106313201350
Volume 8.0255451416295E+21
Space diagonal 34677848.2118

Equilateral Triangle

Length = n
Perimeter 60063795
Area 1.7357359716956E+14
Altitude 17338924.1059

Triangular Pyramid

Length = n
Surface area 1.7357359716956E+14
Volume 9.4581956539417E+20
Height 9438114.8329553