68192015 is an odd 8-digits composite number following 68192014
and preceding 68192016 . In scientific notation, it is written as 6.8192015 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 50932224 positive integers (up to 68192015) that are relatively prime to 68192015.
68192015 has 8 divisors, whose sum is 81881280
The reverse of 68192015 is 51029186
Previous prime number is 2159
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-eight million one hundred ninety-two thousand fifteen
Scientific notation
6.8192015 × 10^7
Engineering notation
6.8192015 × 10^6
Prime Factorization
5 × 2159 × 6317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68192015
Product of the distinct prime numbers
The prime factorization of 68192015 is 5 × 2159 × 6317.
Since it has a total of 3 prime factors.
4 , 10 , 71 , 59 , 126 , 859 , 2265 , 4096 , 96530 , 10209 , 493087 , 306018 , 6203080 , 5931998 , 29805972 , 93040214 , 622592221 , 175634518 , 6406237914 , 8962578069
n×2
136384030
n×3
204576045
n×4
272768060
n×5
340960075
n÷2
34096007.5
n÷3
22730671.666667
n÷3
17048003.75
n÷5
13638403
n2
4650150909760225
n3
3.1710316059063E+23
n4
2.1623903483544E+31
n5
1.4745775507084E+39
2 √n
8257.8456633677
3 √n
408.54933492955
4 √n
90.872689315149
5 √n
36.876246105093
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
-68192014
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 68192015 can be divided by 8 positive divisors.
The sum of these divisors (counting 68192015) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100001000011100001111
3
Ternary
11202022111212012
4
Quaternary
10010020130033
5
Quinary
114424121030
6
Senary
10433331435
8
Octal
404103417
10
Decimal
68192015
12
Duodecimal
1aa06b7b
16
Hexadecimal
410870f
20
Vigesimal
116400f
36
Base36
14llan
md5
ef36319d73f97a78e219b0b5fc673d69
sha1
df2212370e5541dcd70dd58218b001b8c58c7a13
sha256
400fb92f94e2dbd7f98dbdfdb017f1e9822b6a9549730279bc15503d113f8149
sha512
6dcc3db732070b12ad654f412833c3e621992fdb8b5814d9a8b12ee75fd85cd1c960a45fbf782688f1236ff82deed11a07c4a7fd80d22526b81610d01882f663
ripemd-160
28f23a1442746009939386828e9f380770b8a150
Diameter
136384030
Circumference
428463066.71497
Area
1.4608879936187E+16
Volume
1.3282786129888E+24
Surface area
5.8435519744746E+16
Circumference
428463066.71497
Perimeter
272768060
Area
4650150909760225
Diagonal
96438072.45855
Surface area
27900905458561350
Volume
3.1710316059063E+23
Space diagonal
118112034.6505
Perimeter
204576045
Area
2.0135744096418E+15
Altitude
59056017.325249
Surface area
2.0135744096418E+15
Volume
3.7370965864887E+22
Height
32146024.15285