268731907 is an odd 9-digits composite number following 268731906
and preceding 268731908 . In scientific notation, it is written as 2.68731907 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 263866752 positive integers (up to 268731907) that are relatively prime to 268731907.
268731907 has 8 divisors, whose sum is 273630096
The reverse of 268731907 is 709137862
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred sixty-eight million seven hundred thirty-one thousand nine hundred seven
Scientific notation
2.68731907 × 10^8
Engineering notation
2.68731907 × 10^6
Prime Factorization
73 × 227 × 16217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268731907
Product of the distinct prime numbers
The prime factorization of 268731907 is 73 × 227 × 16217.
Since it has a total of 3 prime factors.
2 , 6 , 83 , 24 , 249 , 546 , 129 , 8035 , 18952 , 2068 , 979385 , 160986 , 9809955 , 9779004 , 76400517 , 22315533 , 830157271 , 266133009 , 347812912 , 3449623315
n×2
537463814
n×3
806195721
n×4
1074927628
n×5
1343659535
n÷2
134365953.5
n÷3
89577302.333333
n÷3
67182976.75
n÷5
53746381.4
n2
72216837839856649
n3
1.9406968550214E+25
n4
5.2152716675882E+33
n5
1.401509900754E+42
2 √n
16393.04447014
3 √n
645.31695817419
4 √n
128.03532508703
5 √n
48.513638396757
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
-268731906
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 268731907 can be divided by 8 positive divisors.
The sum of these divisors (counting 268731907) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001001000011000000011
3
Ternary
200201122222212121
4
Quaternary
100001020120003
5
Quinary
1022243410112
6
Senary
42355505111
8
Octal
2001103003
10
Decimal
268731907
12
Duodecimal
75bb8197
16
Hexadecimal
10048603
20
Vigesimal
43jb9f7
36
Base36
4fzuv7
md5
15fd40fef2d6d0c7be7017633607fe84
sha1
1ec9a08d4c47e67f88a28138fba39c12b09e67d5
sha256
3d0a38641c1bb9674b2c6dbb69aa0ab667df6e6d18161f58f2d02cc4967a9bc7
sha512
95e7ab6deccbd341659cdb1252fed5475ab5bc854f8d8e3c4ceb90e30ce3a1fdcced6bb0aab9589f8cf49593ad9a457abce9f0c2c05dfae596f060406e0bcf96
ripemd-160
23b01e79b3a62ce41f11a902af0b60d71f09fb12
Diameter
537463814
Circumference
1688492369.6328
Area
2.2687588722318E+17
Volume
8.1291719767736E+25
Surface area
9.0750354889272E+17
Circumference
1688492369.6328
Perimeter
1074927628
Area
72216837839856649
Diagonal
380044307.52179
Surface area
433301027039139894
Volume
1.9406968550214E+25
Space diagonal
465457316.53887
Perimeter
806195721
Area
3.1270808075149E+16
Altitude
232728658.26944
Surface area
3.1270808075149E+16
Volume
2.2871331773551E+24
Height
126681435.8406