268021258 is an even 9-digits composite number following 268021257
and preceding 268021259 . In scientific notation, it is written as 2.68021258 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 126309456 positive integers (up to 268021258) that are relatively prime to 268021258.
268021258 has 16 divisors, whose sum is 425351520
The reverse of 268021258 is 852120862
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred sixty-eight million twenty-one thousand two hundred fifty-eight
Scientific notation
2.68021258 × 10^8
Engineering notation
2.68021258 × 10^6
Prime Factorization
2 × 197 × 19 × 35803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268021258
Product of the distinct prime numbers
The prime factorization of 268021258 is 2 × 197 × 19 × 35803.
Since it has a total of 4 prime factors.
9 , 9 , 91 , 92 , 633 , 762 , 9564 , 2247 , 26264 , 22774 , 944797 , 152172 , 5724339 , 9759548 , 41181336 , 19651573 , 148316263 , 25325099 , 8459372598 , 3194909071
n×2
536042516
n×3
804063774
n×4
1072085032
n×5
1340106290
n÷2
134010629
n÷3
89340419.333333
n÷3
67005314.5
n÷5
53604251.6
n2
71835394739902564
n3
1.9253412867115E+25
n4
5.1603239374376E+33
n5
1.3830765133995E+42
2 √n
16371.354800382
3 √n
644.74761914479
4 √n
127.95059515447
5 √n
48.48795280161
1 , 2 , 19 , 38 , 197 , 394 , 3743 , 7486 , 35803 , 71606 , 680257 , 1360514 , 7053191 , 14106382 , 134010629 , 268021258
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
-268021257
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 268021258 can be divided by 16 positive divisors.
The sum of these divisors (counting 268021258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111110011010111000001010
3
Ternary
200200022220001021
4
Quaternary
33332122320022
5
Quinary
1022103140013
6
Senary
42332343054
8
Octal
1776327012
10
Decimal
268021258
12
Duodecimal
75914a8a
16
Hexadecimal
ff9ae0a
20
Vigesimal
43f2d2i
36
Base36
4fkmiy
md5
0bb9e86f97f9e8c50f99b8a1ac64c68e
sha1
607fbb23068831f3e84041cbbb02ef78088954e7
sha256
d6910ba57dc3af60ca9bcab715ddc6940a021a6297c367996e425805f71f5eb4
sha512
063fd906fb33ca70dce42a0b12b45b7fe54118d5317da7ab34be161a783a4bfb974a6999c91ebc6dc0c51dc17c103b4a237b96e05f9a63c7ca41facb69dc877a
ripemd-160
5a4508c23c875d2a8fed4d05db58b2ce38593979
Diameter
536042516
Circumference
1684027230.2774
Area
2.256775483826E+17
Volume
8.0648507226481E+25
Surface area
9.027101935304E+17
Circumference
1684027230.2774
Perimeter
1072085032
Area
71835394739902564
Diagonal
379039298.0679
Surface area
431012368439415384
Volume
1.9253412867115E+25
Space diagonal
464226436.36453
Perimeter
804063774
Area
3.1105638367819E+16
Altitude
232113218.18226
Surface area
3.1105638367819E+16
Volume
2.2690364665536E+24
Height
126346432.6893