68397265 is an odd 8-digits composite number following 68397264
and preceding 68397266 . In scientific notation, it is written as 6.8397265 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 54717808 positive integers (up to 68397265) that are relatively prime to 68397265.
68397265 has 4 divisors, whose sum is 82076724
The reverse of 68397265 is 56279386
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million three hundred ninety-seven thousand two hundred sixty-five
Scientific notation
6.8397265 × 10^7
Engineering notation
6.8397265 × 10^6
Prime Factorization
5 × 13679453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68397265
Product of the distinct prime numbers
The prime factorization of 68397265 is 5 × 13679453.
Since it has a total of 2 prime factors.
1 , 10 , 71 , 77 , 326 , 785 , 7617 , 1297 , 72034 , 34140 , 55361 , 209027 , 2571263 , 1019950 , 80761121 , 70505778 , 741118747 , 261450273 , 3184569738 , 5684074807
n×2
136794530
n×3
205191795
n×4
273589060
n×5
341986325
n÷2
34198632.5
n÷3
22799088.333333
n÷3
17099316.25
n÷5
13679453
n2
4678185859480225
n3
3.1997511795012E+23
n4
2.1885422935841E+31
n5
1.4969030721798E+39
2 √n
8270.2639014726
3 √n
408.95881962944
4 √n
90.940991315647
5 √n
36.898418065825
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
-68397264
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 68397265 can be divided by 4 positive divisors.
The sum of these divisors (counting 68397265) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100111010100011010001
3
Ternary
11202200221102001
4
Quaternary
10010322203101
5
Quinary
120002203030
6
Senary
10441554001
8
Octal
404724321
10
Decimal
68397265
12
Duodecimal
1aaa5901
16
Hexadecimal
413a8d1
20
Vigesimal
1179d35
36
Base36
14pzo1
md5
196981cea24c80d3d7186eccb6e46423
sha1
a809c9b6d0240de1b131502cdbd461e8dbb66e08
sha256
f504c88598f4c85adc674391dad4ba66a441343bcfddc9984b1ecfa8f55f31c5
sha512
32f86fd8e5d02ac3b8d071cc84fb8cd3f4da870910213a3be6106fa1de6f6e7ad154b56c28ac2582c0312af937286d4d84f5e44a6cbcda9f38a0bb2db33b6986
ripemd-160
527e7d21ce48e87f9d8a8178890fcb155ef830d4
Diameter
136794530
Circumference
429752690.49927
Area
1.4696954328271E+16
Volume
1.3403086398448E+24
Surface area
5.8787817313083E+16
Circumference
429752690.49927
Perimeter
273589060
Area
4678185859480225
Diagonal
96728339.792227
Surface area
28069115156881350
Volume
3.1997511795012E+23
Space diagonal
118467538.07875
Perimeter
205191795
Area
2.0257138989675E+15
Altitude
59233769.039376
Surface area
2.0257138989675E+15
Volume
3.7709429285583E+22
Height
32242779.930742