68692013 is an odd 8-digits composite number following 68692012
and preceding 68692014 . In scientific notation, it is written as 6.8692013 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 63408000 positive integers (up to 68692013) that are relatively prime to 68692013.
68692013 has 4 divisors, whose sum is 73976028
The reverse of 68692013 is 31029686
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million six hundred ninety-two thousand thirteen
Scientific notation
6.8692013 × 10^7
Engineering notation
6.8692013 × 10^6
Prime Factorization
13 × 5284001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68692013
Product of the distinct prime numbers
The prime factorization of 68692013 is 13 × 5284001.
Since it has a total of 2 prime factors.
1 , 9 , 82 , 19 , 414 , 807 , 7849 , 5929 , 33576 , 98295 , 147507 , 481556 , 5769266 , 7258720 , 93040285 , 4502604 , 754418923 , 345047709 , 1240595127 , 611361897
n×2
137384026
n×3
206076039
n×4
274768052
n×5
343460065
n÷2
34346006.5
n÷3
22897337.666667
n÷3
17173003.25
n÷5
13738402.6
n2
4718592649992169
n3
3.2412962765497E+23
n4
2.226511659656E+31
n5
1.5294356786974E+39
2 √n
8288.0644905792
3 √n
409.5454271884
4 √n
91.038807607411
5 √n
36.930165055415
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
-68692012
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 68692013 can be divided by 4 positive divisors.
The sum of these divisors (counting 68692013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110000010100000101101
3
Ternary
11210020220201122
4
Quaternary
10012002200231
5
Quinary
120041121023
6
Senary
10452150325
8
Octal
406024055
10
Decimal
68692013
12
Duodecimal
1b0083a5
16
Hexadecimal
418282d
20
Vigesimal
1196a0d
36
Base36
14wb3h
md5
0b09ed3dc4df9752f755f0004b0bfde1
sha1
7c17d3d65e176e3f0d3bed88fef2fdec92a29edc
sha256
f8b22fc8f35ac342a7295233cadbfffbbbcd7ed7d43dbd95896280f97ad36731
sha512
3acfa0cb13a0b292a7418ce429b0a918c1606c82f7a82914f97fbf56842cdecb3476c2440fc37568f881fe2c62969da826149d9af3fdc4a2e35de5cc9f727503
ripemd-160
8d0bb759b86d7bd8e0ab8d9cd099fc7dbe3c9b44
Diameter
137384026
Circumference
431604646.80219
Area
1.4823896004498E+16
Volume
1.3577110094022E+24
Surface area
5.9295584017993E+16
Circumference
431604646.80219
Perimeter
274768052
Area
4718592649992169
Diagonal
97145176.411309
Surface area
28311555899953014
Volume
3.2412962765497E+23
Space diagonal
118978056.59018
Perimeter
206076039
Area
2.0432105525019E+15
Altitude
59489028.295091
Surface area
2.0432105525019E+15
Volume
3.8199042949716E+22
Height
32381725.470436