68755738 is an even 8-digits composite number following 68755737
and preceding 68755739 . In scientific notation, it is written as 6.8755738 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 34354944 positive integers (up to 68755738) that are relatively prime to 68755738.
68755738 has 8 divisors, whose sum is 103202388
The reverse of 68755738 is 83755786
Previous prime number is 1613
Is Prime? no Number parity even Number length 8 Sum of Digits 49 Digital Root 4
Name
sixty-eight million seven hundred fifty-five thousand seven hundred thirty-eight
Scientific notation
6.8755738 × 10^7
Engineering notation
6.8755738 × 10^6
Prime Factorization
2 × 1613 × 21313
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
68755738 Product of the distinct prime numbers
The prime factorization of 68755738 is 2 × 1613 × 21313.
Since it has a total of 3 prime factors.
8 , 2 , 98 , 27 , 355 , 526 , 2491 , 2123 , 57188 , 98695 , 454264 , 735299 , 3591609 , 1998623 , 27917103 , 273365 , 949749408 , 537520684 , 7403564467 , 6787230607
n×2
137511476
n×3
206267214
n×4
275022952
n×5
343778690
n÷2
34377869
n÷3
22918579.333333
n÷3
17188934.5
n÷5
13751147.6
n2
4727351507924644
n3
3.2503254171277E+23
n4
2.2347852279477E+31
n5
1.5365430761905E+39
2 √n8291.9079830881
3 √n409.67203199042
4 √n91.05991424929
5 √n36.937014474638
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
-68755737 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 68755738 can be divided by 8 positive divisors.
The sum of these divisors (counting 68755738) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110010010000100011010
3
Ternary
11210101011010211
4
Quaternary
10012102010122
5
Quinary
120100140423
6
Senary
10453401334
8
Octal
406220432
10
Decimal
68755738
12
Duodecimal
1b03924a
16
Hexadecimal
419211a
20
Vigesimal
119e96i
36
Base36
14xo9m
md5
a70e5ce6528be8fb32dd159d9765910d
sha1
5a5c7b5de0d9178e10fed5b8c9f62718114f0fb5
sha256
de28d1a6a08a538e9f0eb3b1b1a0a98b38e6c806f1d26124b8fae461b84965cd
sha512
57b2827be3310bde8672fd6d466f230336f005bcc33ac5e1febeb39236b4a69ea059aa20f3655befa37567f04c3561482af1df89f7edab7aa6e6ecc4ea65b9e6
ripemd-160
571b74c12c8ec520543be04ccabc40b2d1df8b25
Diameter
137511476
Circumference
432005042.78589
Area
1.4851412768233E+16
Volume
1.3614931269633E+24
Surface area
5.9405651072931E+16
Circumference
432005042.78589
Perimeter
275022952
Area
4727351507924644
Diagonal
97235297.170571
Surface area
28364109047547864
Volume
3.2503254171277E+23
Space diagonal
119088431.52789
Perimeter
206267214
Area
2.0470032492407E+15
Altitude
59544215.763947
Surface area
2.0470032492407E+15
Volume
3.83054523919E+22
Height
32411765.723524