68291235 is an odd 8-digits composite number following 68291234
and preceding 68291236 . In scientific notation, it is written as 6.8291235 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 35491392 positive integers (up to 68291235) that are relatively prime to 68291235.
68291235 has 24 divisors, whose sum is 87210480
The reverse of 68291235 is 53219286
Previous prime number is 47
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
sixty-eight million two hundred ninety-one thousand two hundred thirty-five
Scientific notation
6.8291235 × 10^7
Engineering notation
6.8291235 × 10^6
Prime Factorization
5 × 27 × 47 × 47 × 229
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1453005 Product of the distinct prime numbers
The prime factorization of 68291235 is 5 × 27 × 47 × 47 × 229.
Since it has a total of 5 prime factors.
6 , 1 , 21 , 75 , 364 , 789 , 6013 , 6695 , 43255 , 53094 , 802074 , 777997 , 3848503 , 2372159 , 72399274 , 13410816 , 511476821 , 709259654 , 3880255750 , 1976979250
n×2
136582470
n×3
204873705
n×4
273164940
n×5
341456175
n÷2
34145617.5
n÷3
22763745
n÷3
17072808.75
n÷5
13658247
n2
4663692777825225
n3
3.1848933945827E+23
n4
2.1750030325939E+31
n5
1.4853364322458E+39
2 √n8263.8510998202
3 √n408.74738656691
4 √n90.905726441299
5 √n36.886970919502
1 , 5 , 27 , 47 , 135 , 229 , 235 , 1145 , 1269 , 2209 , 6183 , 6345 , 10763 , 11045 , 30915 , 53815 , 59643 , 290601 , 298215 , 505861 , 1453005 , 2529305 , 13658247 , 68291235
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
-68291234 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 68291235 can be divided by 24 positive divisors.
The sum of these divisors (counting 68291235) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100100000101010100011
3
Ternary
11202111112222000
4
Quaternary
10010200222203
5
Quinary
114440304420
6
Senary
10435415043
8
Octal
404405243
10
Decimal
68291235
12
Duodecimal
1aa54483
16
Hexadecimal
4120aa3
20
Vigesimal
116g81f
36
Base36
14npur
md5
637b2f9e54bae2679dfa6d07656611fc
sha1
fad716bf1bc354cd475140a13eb7c65365533d66
sha256
209be28add0bd3e6dca37ba466ab2c4f898a15c16268a74d1ad2789b69fa0535
sha512
374447bc505092500330db2c5aa149cb99a758604b077c5af4f31ab6125efb937dd1be43d43705b187ea4b48f88d858e6281b9640c9f25384ac77196e4b59145
ripemd-160
6685d57e5e1700dfd381c35c9432adf6a4c28fb7
Diameter
136582470
Circumference
429086484.36115
Area
1.4651422969416E+16
Volume
1.3340850254517E+24
Surface area
5.8605691877662E+16
Circumference
429086484.36115
Perimeter
273164940
Area
4663692777825225
Diagonal
96578390.728208
Surface area
27982156666951350
Volume
3.1848933945827E+23
Space diagonal
118283888.73163
Perimeter
204873705
Area
2.0194382105213E+15
Altitude
59141944.365813
Surface area
2.0194382105213E+15
Volume
3.7534328611094E+22
Height
32192796.909403