20005655 (number)

20005655 is an odd 8-digits composite number following 20005654 and preceding 20005656. In scientific notation, it is written as 2.0005655 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 15951168 positive integers (up to 20005655) that are relatively prime to 20005655.

Interesting facts

Basic properties

Name

Name twenty million five thousand six hundred fifty-five

Notation

Scientific notation 2.0005655 × 10^7
Engineering notation 2.0005655 × 10^6

Prime Factorization of 20005655

Prime Factorization 5 × 307 × 13033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20005655
Product of the distinct prime numbers

The prime factorization of 20005655 is 5 × 307 × 13033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005655)

Multiplication

n×y
n×2 40011310
n×3 60016965
n×4 80022620
n×5 100028275

Division

n÷y
n÷2 10002827.5
n÷3 6668551.6666667
n÷3 5001413.75
n÷5 4001131

Exponentiation

ny
n2 400226231979025
n3 8.0067879189223E+21
n4 1.6018103676413E+29
n5 3.2045265590455E+36

Nth Root

y√n
2√n 4472.7681585345
3√n 271.46734263467
4√n 66.878757154529
5√n 28.855629627225

Divisors of 20005655

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 -20005654
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 20005655 can be divided by 8 positive divisors. The sum of these divisors (counting 20005655) is 1, the average is 0.125.

Base conversion 20005655

Base System Value
2 Binary 1001100010100001100010111
3 Ternary 1101122101121012
4 Quaternary 1030110030113
5 Quinary 20110140110
6 Senary 1552442435
8 Octal 114241427
10 Decimal 20005655
12 Duodecimal 684941b
16 Hexadecimal 1314317
20 Vigesimal 650e2f
36 Base36 bwsgn

Cryptographic Hash Functions

md5 39d2a69f32fc7b91db723f1327f569b9
sha1 b019d27849b1c3fbc4069a670485c2e235fd5a85
sha256 f665f6b968e3c42d12f5666819781c69b296a9e1be326925a55207a9c41eee35
sha512 ddb6ccad6946aa7943ccf75605ecce3b78604364b1e64937bda398f3871b36e2483b9447c942bed0b3a89c0e85935130d05c5e6c2eedacc43eeaa438cccf5d21
ripemd-160 c3b18107694b571289155533a11e353c23360aaf

20005655 as geometric shapes

Circle

Radius = n
Diameter 40011310
Circumference 125699237.5565
Area 1.2573477901592E+15

Sphere

Radius = n
Volume 3.3538754806584E+22
Surface area 5.0293911606369E+15
Circumference 125699237.5565

Square

Length = n
Perimeter 80022620
Area 400226231979025
Diagonal 28292268.625157

Cube

Length = n
Surface area 2401357391874150
Volume 8.0067879189223E+21
Space diagonal 34650810.898694

Equilateral Triangle

Length = n
Perimeter 60016965
Area 1.7330304207738E+14
Altitude 17325405.449347

Triangular Pyramid

Length = n
Surface area 1.7330304207738E+14
Volume 9.4360900549875E+20
Height 9430756.2083857