68408055 is an odd 8-digits composite number following 68408054
and preceding 68408056 . In scientific notation, it is written as 6.8408055 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 35634816 positive integers (up to 68408055) that are relatively prime to 68408055.
68408055 has 8 divisors, whose sum is 71556496
The reverse of 68408055 is 55080486
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million four hundred eight thousand fifty-five
Scientific notation
6.8408055 × 10^7
Engineering notation
6.8408055 × 10^6
Prime Factorization
45 × 43 × 35353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68408055
Product of the distinct prime numbers
The prime factorization of 68408055 is 45 × 43 × 35353.
Since it has a total of 3 prime factors.
2 , 6 , 12 , 65 , 448 , 580 , 2764 , 1418 , 17545 , 50327 , 632819 , 899422 , 3689541 , 1414244 , 81463946 , 52537142 , 555171235 , 107759937 , 4487910486 , 9901033707
n×2
136816110
n×3
205224165
n×4
273632220
n×5
342040275
n÷2
34204027.5
n÷3
22802685
n÷3
17102013.75
n÷5
13681611
n2
4679661988883025
n3
3.2012657471692E+23
n4
2.1899236330197E+31
n5
1.4980841633341E+39
2 √n
8270.9162128509
3 √n
408.98032357721
4 √n
90.944577699008
5 √n
36.899582173221
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68408054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68408055 can be divided by 8 positive divisors.
The sum of these divisors (counting 68408055) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100111101001011110111
3
Ternary
11202201111012200
4
Quaternary
10010331023313
5
Quinary
120003024210
6
Senary
10442115543
8
Octal
404751367
10
Decimal
68408055
12
Duodecimal
1aaabbb3
16
Hexadecimal
413d2f7
20
Vigesimal
117b02f
36
Base36
14q7zr
md5
8e9acb91ecc34a97e4c45afd9af2b0f7
sha1
26cab2e1bd2e6d70036aace7c1818e7713972116
sha256
b2206e66545d8c5b3953bb8835257817041c32e608ae8523915029d04bfac234
sha512
041023a408a9986464c5015ea7edefceecd9c607d4900f6097171cc85c00be215e8d68c80e054d36045dd9f0b5b44f540db484b5f59ee12d8f4397d2f59eff2c
ripemd-160
07f2709633aded92a40e291b8d1beee67a6931cc
Diameter
136816110
Circumference
429820486.06873
Area
1.4701591725558E+16
Volume
1.3409430604661E+24
Surface area
5.8806366902233E+16
Circumference
429820486.06873
Perimeter
273632220
Area
4679661988883025
Diagonal
96743599.156565
Surface area
28077971933298150
Volume
3.2012657471692E+23
Space diagonal
118486226.90697
Perimeter
205224165
Area
2.0263530817486E+15
Altitude
59243113.453483
Surface area
2.0263530817486E+15
Volume
3.7727278636726E+22
Height
32247866.385522