68115087 is an odd 8-digits composite number following 68115086
and preceding 68115088 . In scientific notation, it is written as 6.8115087 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 44631000 positive integers (up to 68115087) that are relatively prime to 68115087.
68115087 has 24 divisors, whose sum is 103783680
The reverse of 68115087 is 78051186
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million one hundred fifteen thousand eighty-seven
Scientific notation
6.8115087 × 10^7
Engineering notation
6.8115087 × 10^6
Prime Factorization
3 × 3 × 27 × 59 × 4751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22705029
Product of the distinct prime numbers
The prime factorization of 68115087 is 3 × 3 × 27 × 59 × 4751.
Since it has a total of 5 prime factors.
7 , 8 , 69 , 12 , 565 , 856 , 2391 , 3034 , 49030 , 61579 , 924460 , 914361 , 8635931 , 1133007 , 24849305 , 4524598 , 670550697 , 457670279 , 6767038993 , 190909907
n×2
136230174
n×3
204345261
n×4
272460348
n×5
340575435
n÷2
34057543.5
n÷3
22705029
n÷3
17028771.75
n÷5
13623017.4
n2
4639665077017569
n3
3.1603119037191E+23
n4
2.1526492026896E+31
n5
1.4662788772169E+39
2 √n
8253.1864755378
3 √n
408.39564778085
4 √n
90.847049900026
5 √n
36.86792226594
1 , 3 , 9 , 27 , 59 , 81 , 177 , 243 , 531 , 1593 , 4751 , 4779 , 14253 , 14337 , 42759 , 128277 , 280309 , 384831 , 840927 , 1154493 , 2522781 , 7568343 , 22705029 , 68115087
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
-68115086
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 68115087 can be divided by 24 positive divisors.
The sum of these divisors (counting 68115087) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000011110101101010001111
3
Ternary
11202011121100000
4
Quaternary
10003311222033
5
Quinary
114414140322
6
Senary
10431535343
8
Octal
403655217
10
Decimal
68115087
12
Duodecimal
1a98a553
16
Hexadecimal
40f5a8f
20
Vigesimal
115e7e7
36
Base36
14jxxr
md5
410ddbbbfea7cdae9963a2c4135aa034
sha1
221a05cb701974005b4aca1f826f4ccdce010471
sha256
3244dde74186b11a3151748e981b967db7c53553d7e0c9f05553edc7a66b25d9
sha512
974f03ff9c3a2f2e94bf22f48de8c6018047b38c5a9a261625a6bb249c3ef09a6c9e3da454517a07ed17b08520f2e87d4035b81d0eb2992c21203c762fa1dda8
ripemd-160
f10fff19691feaf9fd0257dd001405d8b3f79f57
Diameter
136230174
Circumference
427979713.83566
Area
1.4575937721076E+16
Volume
1.3237883546369E+24
Surface area
5.8303750884302E+16
Circumference
427979713.83566
Perimeter
272460348
Area
4639665077017569
Diagonal
96329279.837623
Surface area
27837990462105414
Volume
3.1603119037191E+23
Space diagonal
117978791.44597
Perimeter
204345261
Area
2.0090339108743E+15
Altitude
58989395.722987
Surface area
2.0090339108743E+15
Volume
3.7244632963073E+22
Height
32109759.945874