268156939 is an odd 9-digits composite number following 268156938
and preceding 268156940 . In scientific notation, it is written as 2.68156939 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 255104640 positive integers (up to 268156939) that are relatively prime to 268156939.
268156939 has 16 divisors, whose sum is 281520000
The reverse of 268156939 is 939651862
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred sixty-eight million one hundred fifty-six thousand nine hundred thirty-nine
Scientific notation
2.68156939 × 10^8
Engineering notation
2.68156939 × 10^6
Prime Factorization
29 × 271 × 229 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268156939
Product of the distinct prime numbers
The prime factorization of 268156939 is 29 × 271 × 229 × 149.
Since it has a total of 4 prime factors.
8 , 1 , 3 , 26 , 803 , 913 , 7219 , 3487 , 17326 , 41280 , 182434 , 5976 , 5822587 , 1736411 , 55952585 , 10587033 , 689212509 , 661825882 , 6695223896 , 1884036328
n×2
536313878
n×3
804470817
n×4
1072627756
n×5
1340784695
n÷2
134078469.5
n÷3
89385646.333333
n÷3
67039234.75
n÷5
53631387.8
n2
71908143933849721
n3
1.9282667766473E+25
n4
5.1707811640112E+33
n5
1.3865808491801E+42
2 √n
16375.498129828
3 √n
644.85639813342
4 √n
127.96678526019
5 √n
48.492861040754
1 , 29 , 149 , 229 , 271 , 4321 , 6641 , 7859 , 34121 , 40379 , 62059 , 989509 , 1170991 , 1799711 , 9246791 , 268156939
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268156938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268156939 can be divided by 16 positive divisors.
The sum of these divisors (counting 268156939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111110111100000000001011
3
Ternary
200200120210011111
4
Quaternary
33332330000023
5
Quinary
1022122010224
6
Senary
42335311151
8
Octal
1776740013
10
Decimal
268156939
12
Duodecimal
7597b4b7
16
Hexadecimal
ffbc00b
20
Vigesimal
43fjc6j
36
Base36
4fnj7v
md5
032aee77b5116d05d71d8ba6fe4fbb48
sha1
ab8b9d450eb83713f932b2fa317a7f8f321a3fdb
sha256
8b1702112fce113edaf3d8173b313af252742000d4191066a93460d606fbf606
sha512
130b4edbc64500eeec4f3a63e0ae1a14f89f8768ed2995b32eab880c7e68e21ae81a88b5763afd1c0ebe65f37b57264eb28fd82c63d6bba2d641243d9226358c
ripemd-160
d8cb494eb184d57e1e7b42b078f237dbcb82a9fc
Diameter
536313878
Circumference
1684879739.1431
Area
2.2590609671586E+17
Volume
8.0771049862351E+25
Surface area
9.0362438686344E+17
Circumference
1684879739.1431
Perimeter
1072627756
Area
71908143933849721
Diagonal
379231179.97825
Surface area
431448863603098326
Volume
1.9282667766473E+25
Space diagonal
464461442.75015
Perimeter
804470817
Area
3.1137139692851E+16
Altitude
232230721.37507
Surface area
3.1137139692851E+16
Volume
2.2724841895067E+24
Height
126410393.32608