68122012 is an even 8-digits composite number following 68122011
and preceding 68122013 . In scientific notation, it is written as 6.8122012 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 29195136 positive integers (up to 68122012) that are relatively prime to 68122012.
68122012 has 12 divisors, whose sum is 136244080
The reverse of 68122012 is 21022186
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixty-eight million one hundred twenty-two thousand twelve
Scientific notation
6.8122012 × 10^7
Engineering notation
6.8122012 × 10^6
Prime Factorization
2 × 2 × 7 × 2432929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34061006
Product of the distinct prime numbers
The prime factorization of 68122012 is 2 × 2 × 7 × 2432929.
Since it has a total of 4 prime factors.
5 , 5 , 12 , 43 , 347 , 757 , 6605 , 846 , 20741 , 89255 , 162357 , 669029 , 1279301 , 3176720 , 41189878 , 82529345 , 393927438 , 735674635 , 7264895210 , 2533783596
n×2
136244024
n×3
204366036
n×4
272488048
n×5
340610060
n÷2
34061006
n÷3
22707337.333333
n÷3
17030503
n÷5
13624402.4
n2
4640608518928144
n3
3.1612758921373E+23
n4
2.1535247425948E+31
n5
1.4670243835734E+39
2 √n
8253.605999804
3 √n
408.40948731895
4 √n
90.8493588299
5 √n
36.868671879545
1 , 2 , 4 , 7 , 14 , 28 , 2432929 , 4865858 , 9731716 , 17030503 , 34061006 , 68122012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68122011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68122012 can be divided by 12 positive divisors.
The sum of these divisors (counting 68122012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000011110111010110011100
3
Ternary
11202011221211111
4
Quaternary
10003313112130
5
Quinary
114414401022
6
Senary
10432031404
8
Octal
403672634
10
Decimal
68122012
12
Duodecimal
1a992564
16
Hexadecimal
40f759c
20
Vigesimal
115f50c
36
Base36
14k3a4
md5
93ae6d18b39999d6bdc098eed5f218a5
sha1
358d29a4904f93c8e4471c8ee36b2499f3b177b0
sha256
017f27cd0d5697ac4ffa9b9921ea3facd8a6f2dcb6b38a5edc89a31a8a069c5e
sha512
57337854019fc05b1c0b0db06f50979a170bc1a64d716298f6c5e83ae0a8b4f3be1068eaa7ebafe6b8af4f001f516f3607fe86ad6479fc435164ca73e453f5be
ripemd-160
1f9fd3bacaa95e1183e1905bae45153d831c662a
Diameter
136244024
Circumference
428023224.89391
Area
1.4578901631251E+16
Volume
1.3241921491612E+24
Surface area
5.8315606525003E+16
Circumference
428023224.89391
Perimeter
272488048
Area
4640608518928144
Diagonal
96339073.266543
Surface area
27843651113568864
Volume
3.1612758921373E+23
Space diagonal
117990785.89782
Perimeter
204366036
Area
2.0094424332051E+15
Altitude
58995392.948908
Surface area
2.0094424332051E+15
Volume
3.725599367553E+22
Height
32113024.422181