20155836 (number)

20155836 is an even 8-digits composite number following 20155835 and preceding 20155837. In scientific notation, it is written as 2.0155836 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6718608 positive integers (up to 20155836) that are relatively prime to 20155836.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand eight hundred thirty-six

Notation

Scientific notation 2.0155836 × 10^7
Engineering notation 2.0155836 × 10^6

Prime Factorization of 20155836

Prime Factorization 2 × 2 × 3 × 1679653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10077918
Product of the distinct prime numbers

The prime factorization of 20155836 is 2 × 2 × 3 × 1679653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155836)

Multiplication

n×y
n×2 40311672
n×3 60467508
n×4 80623344
n×5 100779180

Division

n÷y
n÷2 10077918
n÷3 6718612
n÷3 5038959
n÷5 4031167.2

Exponentiation

ny
n2 406257724858896
n3 8.188464075989E+21
n4 1.6504533900753E+29
n5 3.3266267856001E+36

Nth Root

y√n
2√n 4489.5251419276
3√n 272.14494509419
4√n 67.003918855001
5√n 28.898823543225

Divisors of 20155836

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 -20155835
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 20155836 can be divided by 12 positive divisors. The sum of these divisors (counting 20155836) is 1, the average is 0.083333333333333.

Base conversion 20155836

Base System Value
2 Binary 1001100111000110110111100
3 Ternary 1101221000121110
4 Quaternary 1030320312330
5 Quinary 20124441321
6 Senary 2000002020
8 Octal 114706674
10 Decimal 20155836
12 Duodecimal 6900310
16 Hexadecimal 1338dbc
20 Vigesimal 65j9bg
36 Base36 c00cc

Cryptographic Hash Functions

md5 23f7c85de01048bef26b8b73be560617
sha1 1cc776a6220fc09bf145be4565259a726f01f6db
sha256 4223b0c439146f96caff89859c2986a4ed80c54d0b6458c13de586a41db1296c
sha512 0d55d38f25672dc8efbae83dfa1a1fe19def91aca939dd26437930ac494576376c09bcfe229ff87b048abb42fa2ad56fc5804d9e6e7a0e0c01b91e5cd03ba1e7
ripemd-160 bd511030ab35d13f1e2a87567d3892e7df0243fd

20155836 as geometric shapes

Circle

Radius = n
Diameter 40311672
Circumference 126642852.60912
Area 1.2762962838808E+15

Sphere

Radius = n
Volume 3.4299758113748E+22
Surface area 5.1051851355232E+15
Circumference 126642852.60912

Square

Length = n
Perimeter 80623344
Area 406257724858896
Diagonal 28504656.632168

Cube

Length = n
Surface area 2437546349153376
Volume 8.188464075989E+21
Space diagonal 34910932.021026

Equilateral Triangle

Length = n
Perimeter 60467508
Area 1.7591475510574E+14
Altitude 17455466.010513

Triangular Pyramid

Length = n
Surface area 1.7591475510574E+14
Volume 9.6501974593905E+20
Height 9501552.2107226