268161747 is an odd 9-digits composite number following 268161746
and preceding 268161748 . In scientific notation, it is written as 2.68161747 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 153235272 positive integers (up to 268161747) that are relatively prime to 268161747.
268161747 has 4 divisors, whose sum is 280931376
The reverse of 268161747 is 747161862
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred sixty-eight million one hundred sixty-one thousand seven hundred forty-seven
Scientific notation
2.68161747 × 10^8
Engineering notation
2.68161747 × 10^6
Prime Factorization
21 × 12769607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268161747
Product of the distinct prime numbers
The prime factorization of 268161747 is 21 × 12769607.
Since it has a total of 2 prime factors.
10 , 10 , 35 , 44 , 280 , 124 , 1444 , 2317 , 81966 , 71129 , 24157 , 31083 , 4252434 , 5140419 , 36590059 , 82171928 , 272726952 , 193798868 , 4318849969 , 3465049935
n×2
536323494
n×3
804485241
n×4
1072646988
n×5
1340808735
n÷2
134080873.5
n÷3
89387249
n÷3
67040436.75
n÷5
53632349.4
n2
71910722554092009
n3
1.9283704988138E+25
n4
5.1711520182516E+33
n5
1.3867051592169E+42
2 √n
16375.644933864
3 √n
644.86025215891
4 √n
127.96735886102
5 √n
48.493034932956
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
-268161746
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 268161747 can be divided by 4 positive divisors.
The sum of these divisors (counting 268161747) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111110111101001011010011
3
Ternary
200200121000202120
4
Quaternary
33332331023103
5
Quinary
1022122133442
6
Senary
42335345323
8
Octal
1776751323
10
Decimal
268161747
12
Duodecimal
75982243
16
Hexadecimal
ffbd2d3
20
Vigesimal
43g0477
36
Base36
4fnmxf
md5
763d7df367a9a093f9b2142a404243ea
sha1
85601582ab7a99a5b9973726f85e0c0ebc29079f
sha256
8a71b56dba1b84dd8943cae126fa47fbab1b2df6df9e989b5bcdb74d12a6edfa
sha512
7c8bd6fd702d2c6603f6f48e0bd2016562e34b3d7d4b6728fd6b7daffcf78cb10f61c557e23926effb958cb1547de5258b551e78cc4707694280a996f3e58d9e
ripemd-160
2def06e2f6e6987d0e39fa7f4b079fcfd9989a06
Diameter
536323494
Circumference
1684909948.698
Area
2.2591419769027E+17
Volume
8.0775394566301E+25
Surface area
9.0365679076108E+17
Circumference
1684909948.698
Perimeter
1072646988
Area
71910722554092009
Diagonal
379237979.51706
Surface area
431464335324552054
Volume
1.9283704988138E+25
Space diagonal
464469770.45043
Perimeter
804485241
Area
3.1138256268169E+16
Altitude
232234885.22522
Surface area
3.1138256268169E+16
Volume
2.2726064272522E+24
Height
126412659.83902