68279916 is an even 8-digits composite number following 68279915
and preceding 68279917 . In scientific notation, it is written as 6.8279916 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 21770320 positive integers (up to 68279916) that are relatively prime to 68279916.
68279916 has 24 divisors, whose sum is 166247424
The reverse of 68279916 is 61997286
Previous prime number is 23
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
sixty-eight million two hundred seventy-nine thousand nine hundred sixteen
Scientific notation
6.8279916 × 10^7
Engineering notation
6.8279916 × 10^6
Prime Factorization
2 × 2 × 3 × 23 × 247391
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
34139958 Product of the distinct prime numbers
The prime factorization of 68279916 is 2 × 2 × 3 × 23 × 247391.
Since it has a total of 5 prime factors.
9 , 10 , 66 , 83 , 921 , 886 , 6488 , 9353 , 57386 , 19037 , 559647 , 768449 , 5418463 , 1733481 , 14152448 , 56808848 , 39679211 , 25955451 , 4204634748 , 3148513359
n×2
136559832
n×3
204839748
n×4
273119664
n×5
341399580
n÷2
34139958
n÷3
22759972
n÷3
17069979
n÷5
13655983.2
n2
4662146928967056
n3
3.1833100068953E+23
n4
2.1735613987277E+31
n5
1.4841058972597E+39
2 √n8263.1662212496
3 √n408.7248025691
4 √n90.901959391696
5 √n36.885748064746
1 , 2 , 3 , 4 , 6 , 12 , 23 , 46 , 69 , 92 , 138 , 276 , 247391 , 494782 , 742173 , 989564 , 1484346 , 2968692 , 5689993 , 11379986 , 17069979 , 22759972 , 34139958 , 68279916
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
-68279915 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 68279916 can be divided by 24 positive divisors.
The sum of these divisors (counting 68279916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100011101111001101100
3
Ternary
11202110222102210
4
Quaternary
10010131321230
5
Quinary
114434424131
6
Senary
10435250420
8
Octal
404357154
10
Decimal
68279916
12
Duodecimal
1aa49a10
16
Hexadecimal
411de6c
20
Vigesimal
116ejfg
36
Base36
14nh4c
md5
b54e1fd38703c35905c26c5b6b8c5aed
sha1
2bcf42d61a7d7b1de645fedd113c14240c88bb91
sha256
4961006e4604ca5415b159c40db69a6215d89f3372963aeada336a2bbc3a9a4e
sha512
9c35c067ac876f11314efabe8690ee771e65cadd744602a79a66c321165bba4d933f58c5145156ab272138ca16bacd9e886a89aa5ed21abbc8d332ef0841ddb7
ripemd-160
d7c7704b529c68da27b65339d6d854ed14c35ff9
Diameter
136559832
Circumference
429015364.98666
Area
1.4646566541999E+16
Volume
1.3334217775681E+24
Surface area
5.8586266167996E+16
Circumference
429015364.98666
Perimeter
273119664
Area
4662146928967056
Diagonal
96562383.244896
Surface area
27972881573802336
Volume
3.1833100068953E+23
Space diagonal
118264283.64854
Perimeter
204839748
Area
2.0187688383305E+15
Altitude
59132141.824268
Surface area
2.0187688383305E+15
Volume
3.7515668208244E+22
Height
32187461.081632