20372287 (number)

20372287 is an odd 8-digits composite number following 20372286 and preceding 20372288. In scientific notation, it is written as 2.0372287 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18485760 positive integers (up to 20372287) that are relatively prime to 20372287.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-two thousand two hundred eighty-seven

Notation

Scientific notation 2.0372287 × 10^7
Engineering notation 2.0372287 × 10^6

Prime Factorization of 20372287

Prime Factorization 13 × 59 × 26561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20372287
Product of the distinct prime numbers

The prime factorization of 20372287 is 13 × 59 × 26561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20372287)

Multiplication

n×y
n×2 40744574
n×3 61116861
n×4 81489148
n×5 101861435

Division

n÷y
n÷2 10186143.5
n÷3 6790762.3333333
n÷3 5093071.75
n÷5 4074457.4

Exponentiation

ny
n2 415030077610369
n3 8.4551118547107E+21
n4 1.7224996532127E+29
n5 3.5091257292649E+36

Nth Root

y√n
2√n 4513.5669929669
3√n 273.11565539754
4√n 67.183085616596
5√n 28.960626801174

Divisors of 20372287

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 -20372286
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 20372287 can be divided by 8 positive divisors. The sum of these divisors (counting 20372287) is 1, the average is 0.125.

Base conversion 20372287

Base System Value
2 Binary 1001101101101101100111111
3 Ternary 1102100000112011
4 Quaternary 1031231230333
5 Quinary 20203403122
6 Senary 2004352051
8 Octal 115555477
10 Decimal 20372287
12 Duodecimal 69a5627
16 Hexadecimal 136db3f
20 Vigesimal 676ae7
36 Base36 c4ncv

Cryptographic Hash Functions

md5 3590993a48a74e6bc0c3cb66d0f73747
sha1 1fe9096435475c9d797a1a6ecb5db471714ca488
sha256 7c48d4c019ecdeeead56eed471ba96897f084c65b53fff45a651558dd1b76297
sha512 9c9b0c4dd0b0fe4d27674df91ef128d8f48cefa70dc47d4a6b06212dfce4984364e219d0d2db65f68e0581827020aaeaef444fe09eda8eed12a48f57927bbff6
ripemd-160 89096fe3f305f10e661a378095503e44a0aba728

20372287 as geometric shapes

Circle

Radius = n
Diameter 40744574
Circumference 128002854.35205
Area 1.3038554428395E+15

Sphere

Radius = n
Volume 3.5416689717386E+22
Surface area 5.2154217713581E+15
Circumference 128002854.35205

Square

Length = n
Perimeter 81489148
Area 415030077610369
Diagonal 28810764.571957

Cube

Length = n
Surface area 2490180465662214
Volume 8.4551118547107E+21
Space diagonal 35285836.150375

Equilateral Triangle

Length = n
Perimeter 61116861
Area 1.797132952726E+14
Altitude 17642918.075187

Triangular Pyramid

Length = n
Surface area 1.797132952726E+14
Volume 9.9644448802612E+20
Height 9603588.1906524