68755739 is an odd 8-digits composite number following 68755738
and preceding 68755740 . In scientific notation, it is written as 6.8755739 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 62872416 positive integers (up to 68755739) that are relatively prime to 68755739.
68755739 has 8 divisors, whose sum is 74738160
The reverse of 68755739 is 93755786
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million seven hundred fifty-five thousand seven hundred thirty-nine
Scientific notation
6.8755739 × 10^7
Engineering notation
6.8755739 × 10^6
Prime Factorization
13 × 107 × 49429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68755739
Product of the distinct prime numbers
The prime factorization of 68755739 is 13 × 107 × 49429.
Since it has a total of 3 prime factors.
10 , 4 , 60 , 13 , 401 , 549 , 8800 , 7832 , 58627 , 38403 , 642246 , 301011 , 6266006 , 6627410 , 63804176 , 38261119 , 834473611 , 919009132 , 4491518130 , 8970351309
n×2
137511478
n×3
206267217
n×4
275022956
n×5
343778695
n÷2
34377869.5
n÷3
22918579.666667
n÷3
17188934.75
n÷5
13751147.8
n2
4727351645436121
n3
3.2503255589483E+23
n4
2.2347853579608E+31
n5
1.5365431879297E+39
2 √n
8291.9080433878
3 √n
409.67203397654
4 √n
91.05991458039
5 √n
36.937014582082
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
-68755738
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 68755739 can be divided by 8 positive divisors.
The sum of these divisors (counting 68755739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110010010000100011011
3
Ternary
11210101011010212
4
Quaternary
10012102010123
5
Quinary
120100140424
6
Senary
10453401335
8
Octal
406220433
10
Decimal
68755739
12
Duodecimal
1b03924b
16
Hexadecimal
419211b
20
Vigesimal
119e96j
36
Base36
14xo9n
md5
f0d8ebd7b695a714f878f254a3beba01
sha1
071c6ce4bfbe485e6560b5c99f2b5486362b221d
sha256
e31ad462277b649db1a4b9b8064c24e99acd7cd3df5a0791352f771dd2d7805d
sha512
413a4927035010e3237e41f97c1265e5832f607b2bbff1742b9697e44fe063a39df9ac7ff012dca4dc387d46b20426bca1e8e4993a297f0b4ead865f903f916c
ripemd-160
74e9580ac64ade581f1fb430dc3b6d5ebaa05692
Diameter
137511478
Circumference
432005049.06907
Area
1.4851413200238E+16
Volume
1.3614931863689E+24
Surface area
5.9405652800951E+16
Circumference
432005049.06907
Perimeter
275022956
Area
4727351645436121
Diagonal
97235298.584785
Surface area
28364109872616726
Volume
3.2503255589483E+23
Space diagonal
119088433.25994
Perimeter
206267217
Area
2.0470033087849E+15
Altitude
59544216.629972
Surface area
2.0470033087849E+15
Volume
3.8305454063271E+22
Height
32411766.194928