67879969 is an odd 8-digits composite number following 67879968
and preceding 67879970 . In scientific notation, it is written as 6.7879969 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 63344160 positive integers (up to 67879969) that are relatively prime to 67879969.
67879969 has 8 divisors, whose sum is 72559872
The reverse of 67879969 is 96997876
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
sixty-seven million eight hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
6.7879969 × 10^7
Engineering notation
6.7879969 × 10^6
Prime Factorization
41 × 23 × 71983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67879969
Product of the distinct prime numbers
The prime factorization of 67879969 is 41 × 23 × 71983.
Since it has a total of 3 prime factors.
8 , 5 , 18 , 59 , 897 , 435 , 7920 , 2247 , 61660 , 74571 , 869022 , 63675 , 6211344 , 1862229 , 80370205 , 11158580 , 850006905 , 639631878 , 9580211219 , 3382520917
n×2
135759938
n×3
203639907
n×4
271519876
n×5
339399845
n÷2
33939984.5
n÷3
22626656.333333
n÷3
16969992.25
n÷5
13575993.8
n2
4607690191440961
n3
3.1276986735662E+23
n4
2.1230808900301E+31
n5
1.4411466499974E+39
2 √n
8238.9300883064
3 √n
407.92520936219
4 √n
90.768552309191
5 √n
36.842435091792
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
-67879968
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 67879969 can be divided by 8 positive divisors.
The sum of these divisors (counting 67879969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010111100010000100001
3
Ternary
11201201122210221
4
Quaternary
10002330100201
5
Quinary
114334124334
6
Senary
10422523041
8
Octal
402742041
10
Decimal
67879969
12
Duodecimal
1a896481
16
Hexadecimal
40bc421
20
Vigesimal
1144ji9
36
Base36
14ewip
md5
9c4de6638591612aa87cfdd7c9a73efa
sha1
5cc06037860d833b1e9ea9b55039f2f244309b38
sha256
27f9183668285d6a65343f90aec3edee95e34e458fcc1e9e2a62353fd8214871
sha512
951b2ed37b75033d21485dec720e8c4149509663a82ba563d3a452c6a2e85becec3cd98557cdcebf82ef794e2b3acb3f36e3130f750d298feea2745e9fc48816
ripemd-160
9559895030403cf4db66f6b9f0d2892f451f26d3
Diameter
135759938
Circumference
426502423.87261
Area
1.4475485655449E+16
Volume
1.3101273567357E+24
Surface area
5.7901942621795E+16
Circumference
426502423.87261
Perimeter
271519876
Area
4607690191440961
Diagonal
95996772.773265
Surface area
27646141148645766
Volume
3.1276986735662E+23
Space diagonal
117571555.1242
Perimeter
203639907
Area
1.9951883792781E+15
Altitude
58785777.5621
Surface area
1.9951883792781E+15
Volume
3.686028235978E+22
Height
31998924.257755