20000655 (number)

20000655 is an odd 8-digits composite number following 20000654 and preceding 20000656. In scientific notation, it is written as 2.0000655 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 10666944 positive integers (up to 20000655) that are relatively prime to 20000655.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-five

Notation

Scientific notation 2.0000655 × 10^7
Engineering notation 2.0000655 × 10^6

Prime Factorization of 20000655

Prime Factorization 3 × 45 × 148153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20000655
Product of the distinct prime numbers

The prime factorization of 20000655 is 3 × 45 × 148153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20000655)

Multiplication

n×y
n×2 40001310
n×3 60001965
n×4 80002620
n×5 100003275

Division

n÷y
n÷2 10000327.5
n÷3 6666885
n÷3 5000163.75
n÷5 4000131

Exponentiation

ny
n2 400026200429025
n3 8.0007860257418E+21
n4 1.6002096102968E+29
n5 3.2005240343231E+36

Nth Root

y√n
2√n 4472.2091856263
3√n 271.44472486637
4√n 66.874578022043
5√n 28.854187109356

Divisors of 20000655

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 -20000654
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 20000655 can be divided by 8 positive divisors. The sum of these divisors (counting 20000655) is 1, the average is 0.125.

Base conversion 20000655

Base System Value
2 Binary 1001100010010111110001111
3 Ternary 1101122010202000
4 Quaternary 1030102332033
5 Quinary 20110010110
6 Senary 1552403343
8 Octal 114227617
10 Decimal 20000655
12 Duodecimal 6846553
16 Hexadecimal 1312f8f
20 Vigesimal 6501cf
36 Base36 bwolr

Cryptographic Hash Functions

md5 d6e543267c44f1284f4926185c76fe76
sha1 11a0823387abac542d1cda0fdf353ac13d91da24
sha256 02876a7202b69e1fb589c0bdc74b1a6d994f0c61b5f9a20131279fad83c13204
sha512 1a706c217dad1a837a5b5132342d41c0138fe52c9721b8986179d0a556a02fb0a42b97350e96e05ee2da99246e3891cebca3a1efe4a53e1d24499dc7d944dab1
ripemd-160 6d787b23c6352f8074bd95d7425052e34079e13d

20000655 as geometric shapes

Circle

Radius = n
Diameter 40001310
Circumference 125667821.62997
Area 1.2567193725113E+15

Sphere

Radius = n
Volume 3.3513614135219E+22
Surface area 5.0268774900451E+15
Circumference 125667821.62997

Square

Length = n
Perimeter 80002620
Area 400026200429025
Diagonal 28285197.557345

Cube

Length = n
Surface area 2400157202574150
Volume 8.0007860257418E+21
Space diagonal 34642150.644657

Equilateral Triangle

Length = n
Perimeter 60001965
Area 1.7321642587545E+14
Altitude 17321075.322328

Triangular Pyramid

Length = n
Surface area 1.7321642587545E+14
Volume 9.429016756041E+20
Height 9428399.1857818