20068613 is an odd 8-digits composite number following 20068612
and preceding 20068614 . In scientific notation, it is written as 2.0068613 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20047488 positive integers (up to 20068613) that are relatively prime to 20068613.
20068613 has 4 divisors, whose sum is 20089740
The reverse of 20068613 is 31686002
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million sixty-eight thousand six hundred thirteen
Scientific notation
2.0068613 × 10^7
Engineering notation
2.0068613 × 10^6
Prime Factorization
997 × 20129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20068613
Product of the distinct prime numbers
The prime factorization of 20068613 is 997 × 20129.
Since it has a total of 2 prime factors.
8 , 4 , 31 , 53 , 977 , 311 , 3827 , 7941 , 68598 , 92551 , 996833 , 612412 , 5503678 , 5896517 , 13343665 , 90081734 , 825668446 , 201356074 , 2690251866 , 4655820384
n×2
40137226
n×3
60205839
n×4
80274452
n×5
100343065
n÷2
10034306.5
n÷3
6689537.6666667
n÷3
5017153.25
n÷5
4013722.6
n2
402749227743769
n3
8.0826183876386E+21
n4
1.622069404482E+29
n5
3.255268313769E+36
2 √n
4479.8005535961
3 √n
271.75181459484
4 √n
66.931312205844
5 √n
28.873768600214
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20068612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20068613 can be divided by 4 positive divisors.
The sum of these divisors (counting 20068613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100011100100000101
3
Ternary
1101202120221222
4
Quaternary
1030203210011
5
Quinary
20114143423
6
Senary
1554050125
8
Octal
114434405
10
Decimal
20068613
12
Duodecimal
6879945
16
Hexadecimal
1323905
20
Vigesimal
658bad
36
Base36
by51h
md5
0e9bb3a161e9e9d7d18b3dcfec1df2b2
sha1
a3aa6c2b8a2751057b2a20e41187b1c4f88c189d
sha256
4a83bd4e1af1ff3f8f1442b8a89162d13f70d1215fc5137e67938aff187a4030
sha512
1d121d7308f5c6f30182e82e24b69ab0378aa8d8e404c8098681dcb153c39ef228dd14a9b7bd3b03386f75b11484b7df9a76f0891a03c36577cbdfeb2f31ea7b
ripemd-160
dd2d23ef16b00f42ff75e6640d46e2685c549bed
Diameter
40137226
Circumference
126094814.33707
Area
1.2652740151188E+15
Volume
3.3856392731167E+22
Surface area
5.0610960604751E+15
Circumference
126094814.33707
Perimeter
80274452
Area
402749227743769
Diagonal
28381304.682617
Surface area
2416495366462614
Volume
8.0826183876386E+21
Space diagonal
34759857.353437
Perimeter
60205839
Area
1.7439553129033E+14
Altitude
17379928.676719
Surface area
1.7439553129033E+14
Volume
9.5254571194038E+20
Height
9460434.8942057