67688613 is an odd 8-digits composite number following 67688612
and preceding 67688614 . In scientific notation, it is written as 6.7688613 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 44687016 positive integers (up to 67688613) that are relatively prime to 67688613.
67688613 has 12 divisors, whose sum is 98723040
The reverse of 67688613 is 31688676
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million six hundred eighty-eight thousand six hundred thirteen
Scientific notation
6.7688613 × 10^7
Engineering notation
6.7688613 × 10^6
Prime Factorization
3 × 3 × 103 × 73019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22562871
Product of the distinct prime numbers
The prime factorization of 67688613 is 3 × 3 × 103 × 73019.
Since it has a total of 4 prime factors.
9 , 9 , 27 , 68 , 462 , 445 , 6862 , 6707 , 6939 , 97870 , 734906 , 982752 , 452072 , 179480 , 55387172 , 47208010 , 144403861 , 792734806 , 8108106839 , 6539524450
n×2
135377226
n×3
203065839
n×4
270754452
n×5
338443065
n÷2
33844306.5
n÷3
22562871
n÷3
16922153.25
n÷5
13537722.6
n2
4581748329863769
n3
3.1013218956355E+23
n4
2.0992417758209E+31
n5
1.4209476415698E+39
2 √n
8227.3089768162
3 √n
407.54153013696
4 √n
90.704514644069
5 √n
36.821639607385
1 , 3 , 9 , 103 , 309 , 927 , 73019 , 219057 , 657171 , 7520957 , 22562871 , 67688613
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67688612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67688613 can be divided by 12 positive divisors.
The sum of these divisors (counting 67688613) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000010001101100010100101
3
Ternary
11201100221022200
4
Quaternary
10002031202211
5
Quinary
114312013423
6
Senary
10414445113
8
Octal
402154245
10
Decimal
67688613
12
Duodecimal
1a803799
16
Hexadecimal
408d8a5
20
Vigesimal
11311ad
36
Base36
14asv9
md5
49d9cbc3af5771e77ff17487c8d363ab
sha1
ea6e3a8aa2b9bed1fac8588080eadce9708cfd4c
sha256
b680b4f0f6feddadfa4430eeafc117142cf90ce56faed4b0dc20c15885a37675
sha512
f1cab735ff36c4e58890b182fe3650e3452a86e12836374eb5d8fcf08a6a340248b83825090df0beb1c087053df52bd333a6480cdecb629eb26e6c5140f54ce8
ripemd-160
d820c650fe472f616aa846356af3c7609e50a0e7
Diameter
135377226
Circumference
425300098.66497
Area
1.4393986893697E+16
Volume
1.2990786778327E+24
Surface area
5.7575947574789E+16
Circumference
425300098.66497
Perimeter
270754452
Area
4581748329863769
Diagonal
95726154.522824
Surface area
27490489979182614
Volume
3.1013218956355E+23
Space diagonal
117240116.80987
Perimeter
203065839
Area
1.9839552237045E+15
Altitude
58620058.404934
Surface area
1.9839552237045E+15
Volume
3.6549429050769E+22
Height
31908718.174275