268539931 is an odd 9-digits composite number following 268539930
and preceding 268539932 . In scientific notation, it is written as 2.68539931 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 243508320 positive integers (up to 268539931) that are relatively prime to 268539931.
268539931 has 8 divisors, whose sum is 293695344
The reverse of 268539931 is 139935862
Previous prime number is 397
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
two hundred sixty-eight million five hundred thirty-nine thousand nine hundred thirty-one
Scientific notation
2.68539931 × 10^8
Engineering notation
2.68539931 × 10^6
Prime Factorization
11 × 397 × 61493
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
268539931 Product of the distinct prime numbers
The prime factorization of 268539931 is 11 × 397 × 61493.
Since it has a total of 3 prime factors.
2 , 3 , 84 , 40 , 43 , 926 , 1921 , 3947 , 7769 , 16642 , 285207 , 217879 , 3449695 , 8609943 , 64248718 , 30064337 , 960306386 , 664512786 , 9153232718 , 2712174756
n×2
537079862
n×3
805619793
n×4
1074159724
n×5
1342699655
n÷2
134269965.5
n÷3
89513310.333333
n÷3
67134982.75
n÷5
53707986.2
n2
72113694541484761
n3
1.9365406556325E+25
n4
5.2003849404226E+33
n5
1.3965110130745E+42
2 √n16387.188013811
3 √n645.16325495157
4 √n128.01245257322
5 √n48.506705005915
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-268539930 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268539931 can be divided by 8 positive divisors.
The sum of these divisors (counting 268539931) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000011001100000011011
3
Ternary
200201022020112101
4
Quaternary
100000121200123
5
Quinary
1022221234211
6
Senary
42351424231
8
Octal
2000314033
10
Decimal
268539931
12
Duodecimal
75b25077
16
Hexadecimal
1001981b
20
Vigesimal
43i79gb
36
Base36
4fvqqj
md5
f81c388eb2e2e3ec3e08b3ee206bb37b
sha1
9d46cebf5a88e662142840a7a4d82c2f247eeefd
sha256
b5f9d3e3cb82a6782f36cf44d0196e7e95a5a0a818a205c9e1bbfb3cb615af8a
sha512
d8890cfe5ca2ff5274408745bb3b67ca91756cc118c6c4c7fad05236f30686f1307b063fcfe141bec5afe382597472b2a2adc947b8737fc575ecf432cab1681d
ripemd-160
55f05bb15cfc7ff3b3e5765aad29ce4c19d06b38
Diameter
537079862
Circumference
1687286148.8502
Area
2.2655185299475E+17
Volume
8.1117625294842E+25
Surface area
9.0620741197899E+17
Circumference
1687286148.8502
Perimeter
1074159724
Area
72113694541484761
Diagonal
379772812.45894
Surface area
432682167248908566
Volume
1.9365406556325E+25
Space diagonal
465124804.35304
Perimeter
805619793
Area
3.1226145716839E+16
Altitude
232562402.17652
Surface area
3.1226145716839E+16
Volume
2.282235049402E+24
Height
126590937.48631