268231888 is an even 9-digits composite number following 268231887
and preceding 268231889 . In scientific notation, it is written as 2.68231888 × 10^8.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 128284640 positive integers (up to 268231888) that are relatively prime to 268231888.
268231888 has 20 divisors, whose sum is 542295648
The reverse of 268231888 is 888132862
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred sixty-eight million two hundred thirty-one thousand eight hundred eighty-eight
Scientific notation
2.68231888 × 10^8
Engineering notation
2.68231888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 728891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
33528986
Product of the distinct prime numbers
The prime factorization of 268231888 is 2 × 2 × 2 × 2 × 23 × 728891.
Since it has a total of 6 prime factors.
6 , 10 , 38 , 70 , 770 , 260 , 7830 , 9645 , 99126 , 74801 , 256036 , 936789 , 1101893 , 4979490 , 27092357 , 84657329 , 237444960 , 166024456 , 6501865659 , 4839092560
n×2
536463776
n×3
804695664
n×4
1072927552
n×5
1341159440
n÷2
134115944
n÷3
89410629.333333
n÷3
67057972
n÷5
53646377.6
n2
71948345740044544
n3
1.9298840616329E+25
n4
5.176564454729E+33
n5
1.3885196570456E+42
2 √n
16377.786419416
3 √n
644.9164709652
4 √n
127.97572589916
5 √n
48.495571457417
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 728891 , 1457782 , 2915564 , 5831128 , 11662256 , 16764493 , 33528986 , 67057972 , 134115944 , 268231888
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268231887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268231888 can be divided by 20 positive divisors.
The sum of these divisors (counting 268231888) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111111111001110010011010000
3
Ternary
200200201120222101
4
Quaternary
33333032103100
5
Quinary
1022131410023
6
Senary
42341050144
8
Octal
1777162320
10
Decimal
268231888
12
Duodecimal
759b6954
16
Hexadecimal
ffce4d0
20
Vigesimal
43g8je8
36
Base36
4fp51s
md5
defb71d437829e766fd449ab805aeb41
sha1
adae4202007a9d8028bd22c7b2251d91cd91fb86
sha256
09377a9d710a1b7b58fc88383822014d094009055b463d7b72cc00a704715764
sha512
0b58d4744ac8f6dff14d4a227f419a92b8ae18dc1046f6ee9d886ed187f72c43ce8681ba9197c50baf137fbd8687f47b02f27577522c1a3aaabb7975d2f4f79c
ripemd-160
0dfdffa3a9f679adfd035da487b7c51cfe881aca
Diameter
536463776
Circumference
1685350657.5986
Area
2.2603239441486E+17
Volume
8.0838794537412E+25
Surface area
9.0412957765945E+17
Circumference
1685350657.5986
Perimeter
1072927552
Area
71948345740044544
Diagonal
379337173.87054
Surface area
431690074440267264
Volume
1.9298840616329E+25
Space diagonal
464591258.22612
Perimeter
804695664
Area
3.1154547585572E+16
Altitude
232295629.11306
Surface area
3.1154547585572E+16
Volume
2.2743901781408E+24
Height
126445724.62351