68348515 is an odd 8-digits composite number following 68348514
and preceding 68348516 . In scientific notation, it is written as 6.8348515 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 54678808 positive integers (up to 68348515) that are relatively prime to 68348515.
68348515 has 4 divisors, whose sum is 82018224
The reverse of 68348515 is 51584386
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million three hundred forty-eight thousand five hundred fifteen
Scientific notation
6.8348515 × 10^7
Engineering notation
6.8348515 × 10^6
Prime Factorization
5 × 13669703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68348515
Product of the distinct prime numbers
The prime factorization of 68348515 is 5 × 13669703.
Since it has a total of 2 prime factors.
7 , 9 , 29 , 88 , 368 , 786 , 3291 , 5875 , 49603 , 48697 , 150719 , 173116 , 2393907 , 8989381 , 89104742 , 81137679 , 158169215 , 746683101 , 1081675950 , 8398906181
n×2
136697030
n×3
205045545
n×4
273394060
n×5
341742575
n÷2
34174257.5
n÷3
22782838.333333
n÷3
17087128.75
n÷5
13669703
n2
4671519502705225
n3
3.1929142080344E+23
n4
2.1823094464155E+31
n5
1.4915760993297E+39
2 √n
8267.3160699226
3 √n
408.86163503706
4 √n
90.924782484879
5 √n
36.89315671236
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
-68348514
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 68348515 can be divided by 4 positive divisors.
The sum of these divisors (counting 68348515) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100101110101001100011
3
Ternary
11202121110112111
4
Quaternary
10010232221203
5
Quinary
114444123030
6
Senary
10440540151
8
Octal
404565143
10
Decimal
68348515
12
Duodecimal
1aa81657
16
Hexadecimal
412ea63
20
Vigesimal
1173b5f
36
Base36
14oy1v
md5
b6104de72c1a23027b9430e9302c4f02
sha1
ee28fd4327b5d8f5c4dbc664339f1dd91db08c62
sha256
689828dc9327166b0128f1774ba777d34b7f4af1fc9d3d9c4e8755b11816420a
sha512
560f11b210c414f0bfed961d791350112ff0c546d7f41285e544cba917f61254075764d47f651d0912ff532372bae09d5395127116f7dbb7818eb1b500c8f1cd
ripemd-160
9f70fcc1c05ed4b4a0ffeb079edc71331513dc7a
Diameter
136697030
Circumference
429446385.21554
Area
1.46760113508E+16
Volume
1.3374447759338E+24
Surface area
5.8704045403201E+16
Circumference
429446385.21554
Perimeter
273394060
Area
4671519502705225
Diagonal
96659396.881061
Surface area
28029117016231350
Volume
3.1929142080344E+23
Space diagonal
118383100.60188
Perimeter
205045545
Area
2.0228272818086E+15
Altitude
59191550.300942
Surface area
2.0228272818086E+15
Volume
3.7628854804133E+22
Height
32219798.960354