68888964 is an even 8-digits composite number following 68888963
and preceding 68888965 . In scientific notation, it is written as 6.8888964 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 21612160 positive integers (up to 68888964) that are relatively prime to 68888964.
68888964 has 24 divisors, whose sum is 170196768
The reverse of 68888964 is 46988886
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-eight million eight hundred eighty-eight thousand nine hundred sixty-four
Scientific notation
6.8888964 × 10^7
Engineering notation
6.8888964 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 337691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34444482
Product of the distinct prime numbers
The prime factorization of 68888964 is 2 × 2 × 3 × 17 × 337691.
Since it has a total of 5 prime factors.
3 , 7 , 3 , 86 , 860 , 610 , 5581 , 8038 , 49342 , 7842 , 179166 , 853333 , 5095563 , 3926334 , 16501988 , 55850820 , 800462734 , 567191902 , 4894597131 , 9043891972
n×2
137777928
n×3
206666892
n×4
275555856
n×5
344444820
n÷2
34444482
n÷3
22962988
n÷3
17222241
n÷5
13777792.8
n2
4745689360993296
n3
3.2692562354465E+23
n4
2.2521567511045E+31
n5
1.5514874534919E+39
2 √n
8299.9375901268
3 √n
409.93646447559
4 √n
91.103993272122
5 √n
36.951317749311
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 337691 , 675382 , 1013073 , 1350764 , 2026146 , 4052292 , 5740747 , 11481494 , 17222241 , 22962988 , 34444482 , 68888964
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68888963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68888964 can be divided by 24 positive divisors.
The sum of these divisors (counting 68888964) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110110010100110000100
3
Ternary
11210121220220010
4
Quaternary
10012302212010
5
Quinary
120113421324
6
Senary
10500310220
8
Octal
406624604
10
Decimal
68888964
12
Duodecimal
1b0a2370
16
Hexadecimal
41b2984
20
Vigesimal
11ab284
36
Base36
150j2c
md5
a1d380024098eef31104674a1f1d8744
sha1
429d83f91f494d4af61faccff02566018ee771bb
sha256
003ccf6e0188f7a91fe3fb8056df1749d75300cafe60951bef364b4c0bef2e66
sha512
b85326b1223f43931d93f58e02fa75909dff06571f8df9a08883c60bdda5fcf6615a2112c044e9db4d4ed3a246eade95c4824ff77d54784bb50df4a70e5860a6
ripemd-160
6a6d713202c6d015f90cc8f447316beb65446d20
Diameter
137777928
Circumference
432842126.43162
Area
1.4909022832716E+16
Volume
1.3694228495975E+24
Surface area
5.9636091330863E+16
Circumference
432842126.43162
Perimeter
275555856
Area
4745689360993296
Diagonal
97423707.186632
Surface area
28474136165959776
Volume
3.2692562354465E+23
Space diagonal
119319185.72878
Perimeter
206666892
Area
2.0549437725449E+15
Altitude
59659592.864392
Surface area
2.0549437725449E+15
Volume
3.8528554225344E+22
Height
32474569.062211