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.
20000655 has 8 divisors, whose sum is 27260336
The reverse of 20000655 is 55600002
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million six hundred fifty-five
Scientific notation
2.0000655 × 10^7
Engineering notation
2.0000655 × 10^6
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.
4 , 2 , 43 , 87 , 340 , 990 , 2417 , 3140 , 17665 , 94912 , 233390 , 272026 , 362132 , 5649370 , 21371757 , 125116 , 361448310 , 611515118 , 6363557720 , 1970705705
n×2
40001310
n×3
60001965
n×4
80002620
n×5
100003275
n÷2
10000327.5
n÷3
6666885
n÷3
5000163.75
n÷5
4000131
n2
400026200429025
n3
8.0007860257418E+21
n4
1.6002096102968E+29
n5
3.2005240343231E+36
2 √n
4472.2091856263
3 √n
271.44472486637
4 √n
66.874578022043
5 √n
28.854187109356
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
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
md5
d6e543267c44f1284f4926185c76fe76
sha1
11a0823387abac542d1cda0fdf353ac13d91da24
sha256
02876a7202b69e1fb589c0bdc74b1a6d994f0c61b5f9a20131279fad83c13204
sha512
1a706c217dad1a837a5b5132342d41c0138fe52c9721b8986179d0a556a02fb0a42b97350e96e05ee2da99246e3891cebca3a1efe4a53e1d24499dc7d944dab1
ripemd-160
6d787b23c6352f8074bd95d7425052e34079e13d
Diameter
40001310
Circumference
125667821.62997
Area
1.2567193725113E+15
Volume
3.3513614135219E+22
Surface area
5.0268774900451E+15
Circumference
125667821.62997
Perimeter
80002620
Area
400026200429025
Diagonal
28285197.557345
Surface area
2400157202574150
Volume
8.0007860257418E+21
Space diagonal
34642150.644657
Perimeter
60001965
Area
1.7321642587545E+14
Altitude
17321075.322328
Surface area
1.7321642587545E+14
Volume
9.429016756041E+20
Height
9428399.1857818