68756468 is an even 8-digits composite number following 68756467
and preceding 68756469 . In scientific notation, it is written as 6.8756468 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 31252920 positive integers (up to 68756468) that are relatively prime to 68756468.
68756468 has 12 divisors, whose sum is 131262432
The reverse of 68756468 is 86465786
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-eight million seven hundred fifty-six thousand four hundred sixty-eight
Scientific notation
6.8756468 × 10^7
Engineering notation
6.8756468 × 10^6
Prime Factorization
2 × 2 × 11 × 1562647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34378234
Product of the distinct prime numbers
The prime factorization of 68756468 is 2 × 2 × 11 × 1562647.
Since it has a total of 4 prime factors.
4 , 6 , 47 , 82 , 683 , 512 , 1830 , 3697 , 98030 , 4533 , 234566 , 896229 , 1959587 , 4351171 , 6557043 , 81225569 , 883981941 , 795702743 , 4486895393 , 9277898360
n×2
137512936
n×3
206269404
n×4
275025872
n×5
343782340
n÷2
34378234
n÷3
22918822.666667
n÷3
17189117
n÷5
13751293.6
n2
4727451891835024
n3
3.2504289472249E+23
n4
2.2348801389615E+31
n5
1.5366246475834E+39
2 √n
8291.9520017907
3 √n
409.67348185499
4 √n
91.060155950836
5 √n
36.937092908546
1 , 2 , 4 , 11 , 22 , 44 , 1562647 , 3125294 , 6250588 , 17189117 , 34378234 , 68756468
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68756467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68756468 can be divided by 12 positive divisors.
The sum of these divisors (counting 68756468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000110010010001111110100
3
Ternary
11210101012010212
4
Quaternary
10012102033310
5
Quinary
120100201333
6
Senary
10453404552
8
Octal
406221764
10
Decimal
68756468
12
Duodecimal
1b039758
16
Hexadecimal
41923f4
20
Vigesimal
119eb38
36
Base36
14xotw
md5
57bb5f1e7b55ad7128383c75cebd4160
sha1
c9eae3e7ec6e3a9e85939618359b5c9eff2058d2
sha256
aad21ea8e843bff9347ae3f952a7045707a5e49649aea1923dae2b2875a88d70
sha512
e900d90b03185d071f0f822a4a603c5a3e2a0da2727b217399fd3a6fc08b39727cc83ce97a942bda972050a063a116548123535b0f794f80a55973e8f0913422
ripemd-160
dcc1505144b49dd72d174acb89322c87a3df4b38
Diameter
137512936
Circumference
432009629.51116
Area
1.4851728133588E+16
Volume
1.361536493549E+24
Surface area
5.9406912534352E+16
Circumference
432009629.51116
Perimeter
275025872
Area
4727451891835024
Diagonal
97236329.546472
Surface area
28364711351010144
Volume
3.2504289472249E+23
Space diagonal
119089695.92498
Perimeter
206269404
Area
2.047046716749E+15
Altitude
59544847.962492
Surface area
2.047046716749E+15
Volume
3.8306672505797E+22
Height
32412109.848824