268189815 is an odd 9-digits composite number following 268189814
and preceding 268189816 . In scientific notation, it is written as 2.68189815 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 139545600 positive integers (up to 268189815) that are relatively prime to 268189815.
268189815 has 16 divisors, whose sum is 439570656
The reverse of 268189815 is 518981862
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred sixty-eight million one hundred eighty-nine thousand eight hundred fifteen
Scientific notation
2.68189815 × 10^8
Engineering notation
2.68189815 × 10^6
Prime Factorization
5 × 3 × 41 × 436081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268189815
Product of the distinct prime numbers
The prime factorization of 268189815 is 5 × 3 × 41 × 436081.
Since it has a total of 4 prime factors.
2 , 1 , 91 , 81 , 583 , 339 , 950 , 9193 , 50519 , 73668 , 704566 , 130604 , 713005 , 7615001 , 58494557 , 71225503 , 909511425 , 769333908 , 2856572360 , 6995357179
n×2
536379630
n×3
804569445
n×4
1072759260
n×5
1340949075
n÷2
134094907.5
n÷3
89396605
n÷3
67047453.75
n÷5
53637963
n2
71925776869734225
n3
1.9289760792425E+25
n4
5.1733173783148E+33
n5
1.3874310306265E+42
2 √n
16376.501915855
3 √n
644.88275015536
4 √n
127.97070725699
5 √n
48.494050025927
1 , 3 , 5 , 15 , 41 , 123 , 205 , 615 , 436081 , 1308243 , 2180405 , 6541215 , 17879321 , 53637963 , 89396605 , 268189815
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
-268189814
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 268189815 can be divided by 16 positive divisors.
The sum of these divisors (counting 268189815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111111000100000001110111
3
Ternary
200200122110021010
4
Quaternary
33333010001313
5
Quinary
1022124033230
6
Senary
42340123303
8
Octal
1777040167
10
Decimal
268189815
12
Duodecimal
75996533
16
Hexadecimal
ffc4077
20
Vigesimal
43g3eaf
36
Base36
4fo8l3
md5
3c8b4d57252ba3d6e38cfa973eeef220
sha1
4431cc98fa4b48a7051d3573752ced3d3c8eddde
sha256
3d19e467de2a9e3dd51a1d4787a4a0922510244aac4205b314904d4d3fad60e0
sha512
752c36714787cd639c27d699b8e575f0623141a5b51ebc07d49024ba1cb3a3557b3c6454c30c18bcb9503ed8ae09420cc0b980c8f83549deb7311721a644e5ba
ripemd-160
a79e42443b6ba5f3c79d69e409d237bddfba092c
Diameter
536379630
Circumference
1685086305.1432
Area
2.259614922177E+17
Volume
8.0800761059984E+25
Surface area
9.0384596887078E+17
Circumference
1685086305.1432
Perimeter
1072759260
Area
71925776869734225
Diagonal
379277673.66333
Surface area
431554661218405350
Volume
1.9289760792425E+25
Space diagonal
464518385.6525
Perimeter
804569445
Area
3.1144774978061E+16
Altitude
232259192.82625
Surface area
3.1144774978061E+16
Volume
2.2733201106317E+24
Height
126425891.22111