20068087 is an odd 8-digits composite number following 20068086
and preceding 20068088 . In scientific notation, it is written as 2.0068087 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 17885280 positive integers (up to 20068087) that are relatively prime to 20068087.
20068087 has 8 divisors, whose sum is 22357440
The reverse of 20068087 is 78086002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million sixty-eight thousand eighty-seven
Scientific notation
2.0068087 × 10^7
Engineering notation
2.0068087 × 10^6
Prime Factorization
13 × 29 × 53231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20068087
Product of the distinct prime numbers
The prime factorization of 20068087 is 13 × 29 × 53231.
Since it has a total of 3 prime factors.
8 , 6 , 46 , 68 , 62 , 772 , 8471 , 4974 , 28290 , 55023 , 825460 , 130291 , 1130456 , 7053643 , 1999349 , 54773897 , 166953801 , 192078951 , 2829005704 , 1135886226
n×2
40136174
n×3
60204261
n×4
80272348
n×5
100340435
n÷2
10034043.5
n÷3
6689362.3333333
n÷3
5017021.75
n÷5
4013617.4
n2
402728115839569
n3
8.0819828660145E+21
n4
1.6218993528769E+29
n5
3.2548417318777E+36
2 √n
4479.7418452406
3 √n
271.74944036162
4 √n
66.930873632731
5 √n
28.873617241857
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
-20068086
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 20068087 can be divided by 8 positive divisors.
The sum of these divisors (counting 20068087) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100011011011110111
3
Ternary
1101202120020111
4
Quaternary
1030203123313
5
Quinary
20114134322
6
Senary
1554043451
8
Octal
114433367
10
Decimal
20068087
12
Duodecimal
6879587
16
Hexadecimal
13236f7
20
Vigesimal
658a47
36
Base36
by4mv
md5
b86ee03ffa0d0dae5cd30b2ba5c8d605
sha1
a894273204bab3a3d8522a0ddd10ab8313339531
sha256
fe53ab80ba585c95720399de6ea1eda2d04eb00e85707feda2b054fc247b0177
sha512
206748c5206322caa28a1616550505dbaf544f27750c8003f799870d0d636439990823652c133c52a79db2d1d0589100b78060f447a6a55d9815644d431fc7fa
ripemd-160
3789dcc3609c33d744eca3380ceffd30cd65635e
Diameter
40136174
Circumference
126091509.3816
Area
1.2652076901156E+15
Volume
3.3853730664413E+22
Surface area
5.0608307604626E+15
Circumference
126091509.3816
Perimeter
80272348
Area
402728115839569
Diagonal
28380560.806283
Surface area
2416368695037414
Volume
8.0819828660145E+21
Space diagonal
34758946.294712
Perimeter
60204261
Area
1.7438638956765E+14
Altitude
17379473.147356
Surface area
1.7438638956765E+14
Volume
9.5247081499873E+20
Height
9460186.9354277