268020105 is an odd 9-digits composite number following 268020104
and preceding 268020106 . In scientific notation, it is written as 2.68020105 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 141851840 positive integers (up to 268020105) that are relatively prime to 268020105.
268020105 has 16 divisors, whose sum is 432108864
The reverse of 268020105 is 501020862
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred sixty-eight million twenty thousand one hundred five
Scientific notation
2.68020105 × 10^8
Engineering notation
2.68020105 × 10^6
Prime Factorization
5 × 3 × 131 × 136397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268020105
Product of the distinct prime numbers
The prime factorization of 268020105 is 5 × 3 × 131 × 136397.
Since it has a total of 4 prime factors.
3 , 8 , 15 , 23 , 30 , 144 , 6635 , 7224 , 90750 , 54946 , 23115 , 231486 , 8361214 , 2788249 , 50491728 , 11112845 , 79806384 , 572742926 , 9664899363 , 7618919315
n×2
536040210
n×3
804060315
n×4
1072080420
n×5
1340100525
n÷2
134010052.5
n÷3
89340035
n÷3
67005026.25
n÷5
53604021
n2
71834776684211025
n3
1.9253164389554E+25
n4
5.1602351412705E+33
n5
1.383046764388E+42
2 √n
16371.319586399
3 √n
644.74669459739
4 √n
127.95045754666
5 √n
48.487911083497
1 , 3 , 5 , 15 , 131 , 393 , 655 , 1965 , 136397 , 409191 , 681985 , 2045955 , 17868007 , 53604021 , 89340035 , 268020105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268020104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268020105 can be divided by 16 positive divisors.
The sum of these divisors (counting 268020105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111110011010100110001001
3
Ternary
200200022211110120
4
Quaternary
33332122212021
5
Quinary
1022103120410
6
Senary
42332333453
8
Octal
1776324611
10
Decimal
268020105
12
Duodecimal
75914289
16
Hexadecimal
ff9a989
20
Vigesimal
43f2a55
36
Base36
4fklmx
md5
d4e1caee7c57485a9f69ba7b410cfe80
sha1
a379026218cebf89c99405fdc1776a46f67a3295
sha256
5d5e94638600d55d533225a4a12a7549b40a73d6a03b29f6a997594fa0cbfaba
sha512
c23131ab3a2fefc021b32eb79c40bc585849572fbd227dd7a7851c213a44a2614754b7971f2a0cbc80eb306bde35a8ed247939ab27b50cc0dbdeb4a83dcab84f
ripemd-160
7957dd4d09c7a7a746b29aca3e39a3119e825b46
Diameter
536040210
Circumference
1684019985.7647
Area
2.2567560670338E+17
Volume
8.0647466406105E+25
Surface area
9.0270242681352E+17
Circumference
1684019985.7647
Perimeter
1072080420
Area
71834776684211025
Diagonal
379037667.47966
Surface area
431008660105266150
Volume
1.9253164389554E+25
Space diagonal
464224439.30995
Perimeter
804060315
Area
3.1105370741854E+16
Altitude
232112219.65497
Surface area
3.1105370741854E+16
Volume
2.2690071831921E+24
Height
126345889.15989