268173893 is an odd 9-digits composite number following 268173892
and preceding 268173894 . In scientific notation, it is written as 2.68173893 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 247545120 positive integers (up to 268173893) that are relatively prime to 268173893.
268173893 has 4 divisors, whose sum is 288802668
The reverse of 268173893 is 398371862
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixty-eight million one hundred seventy-three thousand eight hundred ninety-three
Scientific notation
2.68173893 × 10^8
Engineering notation
2.68173893 × 10^6
Prime Factorization
13 × 20628761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268173893
Product of the distinct prime numbers
The prime factorization of 268173893 is 13 × 20628761.
Since it has a total of 2 prime factors.
5 , 9 , 21 , 66 , 395 , 585 , 5949 , 225 , 82940 , 60911 , 197792 , 672024 , 5751722 , 3632456 , 88526698 , 28999141 , 562213169 , 340059912 , 4646991218 , 7286997789
n×2
536347786
n×3
804521679
n×4
1072695572
n×5
1340869465
n÷2
134086946.5
n÷3
89391297.666667
n÷3
67043473.25
n÷5
53634778.6
n2
71917236886775449
n3
1.928632538973E+25
n4
5.1720889614286E+33
n5
1.3870192317286E+42
2 √n
16376.015785288
3 √n
644.86998801728
4 √n
127.9688078607
5 √n
48.493474209429
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268173892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268173893 can be divided by 4 positive divisors.
The sum of these divisors (counting 268173893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111111000000001001000101
3
Ternary
200200121122102102
4
Quaternary
33333000021011
5
Quinary
1022123031033
6
Senary
42335521445
8
Octal
1777001105
10
Decimal
268173893
12
Duodecimal
75989285
16
Hexadecimal
ffc0245
20
Vigesimal
43g1eed
36
Base36
4fnwat
md5
07a9493149c8723bf0e4c74fef9b4b17
sha1
976c8d2c64e035c4736e143d4389ecceb0e21dbf
sha256
e1495163d7a705d309bd1b5c8cc6d0d02f9861095d51feb8ddf6aa8b66d5b45a
sha512
d6d8334ee244eb2988924dd589b70fce25369708ddfe37a411d2395ce0037b1735f1f32336299facbcd0ce767f426f22e1aca08cd6a542da2b28b94c2f1daa72
ripemd-160
2e77e29d9a9d905d8d92d6aa30d545ac7ac8ca27
Diameter
536347786
Circumference
1684986264.2668
Area
2.2593466306997E+17
Volume
8.0786370878823E+25
Surface area
9.0373865227988E+17
Circumference
1684986264.2668
Perimeter
1072695572
Area
71917236886775449
Diagonal
379255156.55499
Surface area
431503421320652694
Volume
1.928632538973E+25
Space diagonal
464490807.93954
Perimeter
804521679
Area
3.1141077056965E+16
Altitude
232245403.96977
Surface area
3.1141077056965E+16
Volume
2.2729152445414E+24
Height
126418385.51833