268486545 is an odd 9-digits composite number following 268486544
and preceding 268486546 . In scientific notation, it is written as 2.68486545 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 143192816 positive integers (up to 268486545) that are relatively prime to 268486545.
268486545 has 8 divisors, whose sum is 429578496
The reverse of 268486545 is 545684862
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred sixty-eight million four hundred eighty-six thousand five hundred forty-five
Scientific notation
2.68486545 × 10^8
Engineering notation
2.68486545 × 10^6
Prime Factorization
3 × 5 × 17899103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268486545
Product of the distinct prime numbers
The prime factorization of 268486545 is 3 × 5 × 17899103.
Since it has a total of 3 prime factors.
7 , 4 , 85 , 2 , 252 , 477 , 7163 , 715 , 12518 , 23205 , 258442 , 548562 , 8011695 , 8292177 , 95410276 , 21628700 , 478157914 , 704603272 , 3508356965 , 2059040683
n×2
536973090
n×3
805459635
n×4
1073946180
n×5
1342432725
n÷2
134243272.5
n÷3
89495515
n÷3
67121636.25
n÷5
53697309
n2
72085024846037025
n3
1.9353859267152E+25
n4
5.1962508070538E+33
n5
1.3951234261393E+42
2 √n
16385.559038373
3 √n
645.12049909019
4 √n
128.00608984878
5 √n
48.504776216485
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
-268486544
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 268486545 can be divided by 8 positive divisors.
The sum of these divisors (counting 268486545) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000001100011110010001
3
Ternary
200201012112022010
4
Quaternary
100000030132101
5
Quinary
1022213032140
6
Senary
42350333133
8
Octal
2000143621
10
Decimal
268486545
12
Duodecimal
75aba1a9
16
Hexadecimal
1000c791
20
Vigesimal
43i0g75
36
Base36
4fuljl
md5
8c8faa2473bafcf6dc95dd032aed48d2
sha1
1e670f740d9931ab478efd56dcf107ca8b2c786f
sha256
2e942b6039defcb034887ca00c0cf4769f932b1ee0819f970ceed58c7184057c
sha512
98f4cdba5bc825725a907b571903c486c4e339469e520ee3a7e3153fdb890bdcfa2b280ae6455d648b2b463df7030ab811a7371ba060b15ebf4ac9c3cfffed47
ripemd-160
af6c44ad5bb6dfdf7c6b1b495bf7422741d1076d
Diameter
536973090
Circumference
1686950714.7194
Area
2.2646178449015E+17
Volume
8.1069256123059E+25
Surface area
9.0584713796059E+17
Circumference
1686950714.7194
Perimeter
1073946180
Area
72085024846037025
Diagonal
379697313.25369
Surface area
432510149076222150
Volume
1.9353859267152E+25
Space diagonal
465032337.08863
Perimeter
805459635
Area
3.121373137455E+16
Altitude
232516168.54431
Surface area
3.121373137455E+16
Volume
2.2808741883222E+24
Height
126565771.08456