68278614 is an even 8-digits composite number following 68278613
and preceding 68278615 . In scientific notation, it is written as 6.8278614 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 22737992 positive integers (up to 68278614) that are relatively prime to 68278614.
68278614 has 16 divisors, whose sum is 136686528
The reverse of 68278614 is 41687286
Previous prime number is 1187
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million two hundred seventy-eight thousand six hundred fourteen
Scientific notation
6.8278614 × 10^7
Engineering notation
6.8278614 × 10^6
Prime Factorization
2 × 3 × 1187 × 9587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68278614
Product of the distinct prime numbers
The prime factorization of 68278614 is 2 × 3 × 1187 × 9587.
Since it has a total of 4 prime factors.
5 , 10 , 73 , 58 , 440 , 982 , 477 , 2186 , 91802 , 30350 , 64644 , 827575 , 402911 , 5371889 , 80286936 , 57121950 , 274851821 , 165914461 , 6273155604 , 4515789585
n×2
136557228
n×3
204835842
n×4
273114456
n×5
341393070
n÷2
34139307
n÷3
22759538
n÷3
17069653.5
n÷5
13655722.8
n2
4661969129760996
n3
3.1831279069087E+23
n4
2.1733956166844E+31
n5
1.4839644038089E+39
2 √n
8263.0874375139
3 √n
408.72220462079
4 √n
90.901526046123
5 √n
36.885607392018
1 , 2 , 3 , 6 , 1187 , 2374 , 3561 , 7122 , 9587 , 19174 , 28761 , 57522 , 11379769 , 22759538 , 34139307 , 68278614
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68278613
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68278614 can be divided by 16 positive divisors.
The sum of these divisors (counting 68278614) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100011101100101010110
3
Ternary
11202110220122120
4
Quaternary
10010131211112
5
Quinary
114434403424
6
Senary
10435240410
8
Octal
404354526
10
Decimal
68278614
12
Duodecimal
1aa49106
16
Hexadecimal
411d956
20
Vigesimal
116egae
36
Base36
14ng46
md5
adb9c39bfcf95ca652f682b778bea1fd
sha1
4609bf285676776f79bb9e997d9ffff29fe3b6f8
sha256
761bc23cd7c915096bffa177c0b3d1791b72c46a60a8090d214d1a7d928748c0
sha512
583826bfec65c848c3f5a0cfed5d053958858f7cbe6266c888b5d9a8f357af542728ed12a6f6f666e80194dcc2ad4cd60bf3a5a97bf5677a0c6c0be272e38c11
ripemd-160
3269c389727abf09e07d26baeb1eaa3c62dbc727
Diameter
136557228
Circumference
429007184.27939
Area
1.464600796932E+16
Volume
1.3333454997041E+24
Surface area
5.8584031877278E+16
Circumference
429007184.27939
Perimeter
273114456
Area
4661969129760996
Diagonal
96560541.938837
Surface area
27971814778565976
Volume
3.1831279069087E+23
Space diagonal
118262028.51838
Perimeter
204835842
Area
2.0186918490159E+15
Altitude
59131014.259192
Surface area
2.0186918490159E+15
Volume
3.7513522139321E+22
Height
32186847.312946