268045138 is an even 9-digits composite number following 268045137
and preceding 268045139 . In scientific notation, it is written as 2.68045138 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 134022568 positive integers (up to 268045138) that are relatively prime to 268045138.
268045138 has 4 divisors, whose sum is 402067710
The reverse of 268045138 is 831540862
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred sixty-eight million forty-five thousand one hundred thirty-eight
Scientific notation
2.68045138 × 10^8
Engineering notation
2.68045138 × 10^6
Prime Factorization
2 × 134022569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268045138
Product of the distinct prime numbers
The prime factorization of 268045138 is 2 × 134022569.
Since it has a total of 2 prime factors.
3 , 10 , 61 , 79 , 87 , 70 , 5440 , 8907 , 83006 , 26640 , 354884 , 190101 , 6175806 , 1328691 , 69505875 , 32603829 , 526753016 , 976071880 , 3399612389 , 6810012176
n×2
536090276
n×3
804135414
n×4
1072180552
n×5
1340225690
n÷2
134022569
n÷3
89348379.333333
n÷3
67011284.5
n÷5
53609027.6
n2
71848196005439044
n3
1.9258559613329E+25
n4
5.162163269236E+33
n5
1.3836927658809E+42
2 √n
16372.084106796
3 √n
644.76676702385
4 √n
127.95344507592
5 √n
48.488816801024
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
-268045137
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 268045138 can be divided by 4 positive divisors.
The sum of these divisors (counting 268045138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111110100000101101010010
3
Ternary
200200101002210201
4
Quaternary
33332200231102
5
Quinary
1022104421023
6
Senary
42333045414
8
Octal
1776405522
10
Decimal
268045138
12
Duodecimal
7592686a
16
Hexadecimal
ffa0b52
20
Vigesimal
43f5cgi
36
Base36
4fl4ya
md5
fb998db54f9432a719e25fcfdb69f7e0
sha1
b7c32cf87a567999c82d3c9b3ed2b7ca174fa7cd
sha256
c05949f886fb637d785b2cd37af7862f215d051eebcd049897c7bf2e42a7fab0
sha512
9c755d69f41fed391c300c7110d92e1a44863b2ad20188144fbc54f04f515c3e4d531bb82a2afd53fec95b89e53996956584d6c5583aa51007917a25e81b4daa
ripemd-160
578b05440484e520185dabdcbb13db9a7f1abef7
Diameter
536090276
Circumference
1684177272.7425
Area
2.2571776474437E+17
Volume
8.0670065866607E+25
Surface area
9.0287105897747E+17
Circumference
1684177272.7425
Perimeter
1072180552
Area
71848196005439044
Diagonal
379073069.48777
Surface area
431089176032634264
Volume
1.9258559613329E+25
Space diagonal
464267797.73781
Perimeter
804135414
Area
3.1111181478397E+16
Altitude
232133898.86891
Surface area
3.1111181478397E+16
Volume
2.2696430164117E+24
Height
126357689.82926