268679915 is an odd 9-digits composite number following 268679914
and preceding 268679916 . In scientific notation, it is written as 2.68679915 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 184237632 positive integers (up to 268679915) that are relatively prime to 268679915.
268679915 has 8 divisors, whose sum is 368475360
The reverse of 268679915 is 519976862
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred sixty-eight million six hundred seventy-nine thousand nine hundred fifteen
Scientific notation
2.68679915 × 10^8
Engineering notation
2.68679915 × 10^6
Prime Factorization
7 × 5 × 7676569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268679915
Product of the distinct prime numbers
The prime factorization of 268679915 is 7 × 5 × 7676569.
Since it has a total of 3 prime factors.
3 , 8 , 15 , 58 , 568 , 205 , 7407 , 2926 , 59546 , 60454 , 324428 , 531058 , 6055528 , 4607166 , 33203779 , 22286339 , 468847162 , 975435297 , 920179345 , 4880560241
n×2
537359830
n×3
806039745
n×4
1074719660
n×5
1343399575
n÷2
134339957.5
n÷3
89559971.666667
n÷3
67169978.75
n÷5
53735983
n2
72188896724407225
n3
1.9395706635858E+25
n4
5.2112368102871E+33
n5
1.4001546632328E+42
2 √n
16391.458598917
3 √n
645.27533864882
4 √n
128.02913183692
5 √n
48.511761048929
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
-268679914
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 268679915 can be divided by 8 positive divisors.
The sum of these divisors (counting 268679915) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000111011101011101011
3
Ternary
200201120100112222
4
Quaternary
100000323223223
5
Quinary
1022240224130
6
Senary
42354424255
8
Octal
2000735353
10
Decimal
268679915
12
Duodecimal
75b9208b
16
Hexadecimal
1003baeb
20
Vigesimal
43j4jff
36
Base36
4fyqqz
md5
3190953ada43fa5a83ee00b5804d47f7
sha1
90c17653746d84df1816a2e58038c8b4de67c8a0
sha256
7d42071b39ecb9639712996d47bc545b71c78bf5e49966b2dc8bb8ebda793d13
sha512
2b6a02f327ded4c8d21870bf8156cb8623e112744a98fb6b4bedb0a139b28f872a884f3c5dc654b41c6333d9e1f4825e73720839949d36a3a044a11c97eda4ce
ripemd-160
4687ee0abbe9982ed615ff78fcf9525bc3243902
Diameter
537359830
Circumference
1688165694.2623
Area
2.2678810762015E+17
Volume
8.124454597119E+25
Surface area
9.071524304806E+17
Circumference
1688165694.2623
Perimeter
1074719660
Area
72188896724407225
Diagonal
379970779.73025
Surface area
433133380346443350
Volume
1.9395706635858E+25
Space diagonal
465367263.75329
Perimeter
806039745
Area
3.1258709217254E+16
Altitude
232683631.87664
Surface area
3.1258709217254E+16
Volume
2.28580594802E+24
Height
126656926.57675