68682012 is an even 8-digits composite number following 68682011
and preceding 68682013 . In scientific notation, it is written as 6.8682012 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 19400832 positive integers (up to 68682012) that are relatively prime to 68682012.
68682012 has 24 divisors, whose sum is 127345680
The reverse of 68682012 is 21028686
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million six hundred eighty-two thousand twelve
Scientific notation
6.8682012 × 10^7
Engineering notation
6.8682012 × 10^6
Prime Factorization
2 × 2 × 21 × 89 × 9187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34341006
Product of the distinct prime numbers
The prime factorization of 68682012 is 2 × 2 × 21 × 89 × 9187.
Since it has a total of 5 prime factors.
2 , 1 , 60 , 85 , 33 , 357 , 3124 , 9149 , 12192 , 39607 , 615320 , 715242 , 9700294 , 6075496 , 90189599 , 47670126 , 144435090 , 642365582 , 1067488236 , 2109902313
n×2
137364024
n×3
206046036
n×4
274728048
n×5
343410060
n÷2
34341006
n÷3
22894004
n÷3
17170503
n÷5
13736402.4
n2
4717218772368144
n3
3.2398807633041E+23
n4
2.2252152946382E+31
n5
1.5283226356893E+39
2 √n
8287.4611311306
3 √n
409.52555072615
4 √n
91.035493798466
5 √n
36.929089646279
1 , 2 , 4 , 21 , 42 , 84 , 89 , 178 , 356 , 1869 , 3738 , 7476 , 9187 , 18374 , 36748 , 192927 , 385854 , 771708 , 817643 , 1635286 , 3270572 , 17170503 , 34341006 , 68682012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68682011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68682012 can be divided by 24 positive divisors.
The sum of these divisors (counting 68682012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110000000000100011100
3
Ternary
11210020102000020
4
Quaternary
10012000010130
5
Quinary
120040311022
6
Senary
10452032140
8
Octal
406000434
10
Decimal
68682012
12
Duodecimal
1b002650
16
Hexadecimal
418011c
20
Vigesimal
119550c
36
Base36
14w3do
md5
bbf04c08d977ebbd17054ccbe8a9b909
sha1
3f3bae9a96826045c36cb96ffc29b9b07977a504
sha256
934ab25528e210727a71c0a0f8e14416cf3ab48d9c8a08727ca5be7aa6de111b
sha512
becd12575024e739ce3f83659d0f637e2037198175ad53d575c26f81b67970f9ccbd89b1bc1ea4da5e950abba16d3e2cd85cd63346a3e6c303804f7ab9b8e596
ripemd-160
f0f29fece0dc3057ae5803ff5879668efa4707ed
Diameter
137364024
Circumference
431541808.66593
Area
1.4819579840648E+16
Volume
1.3571180806004E+24
Surface area
5.927831936259E+16
Circumference
431541808.66593
Perimeter
274728048
Area
4717218772368144
Diagonal
97131032.861472
Surface area
28303312634208864
Volume
3.2398807633041E+23
Space diagonal
118960734.35006
Perimeter
206046036
Area
2.0426156460398E+15
Altitude
59480367.175028
Surface area
2.0426156460398E+15
Volume
3.8182360966137E+22
Height
32377010.953824