268266989 is an odd 9-digits composite number following 268266988
and preceding 268266990 . In scientific notation, it is written as 2.68266989 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 268225056 positive integers (up to 268266989) that are relatively prime to 268266989.
268266989 has 4 divisors, whose sum is 268308924
The reverse of 268266989 is 989662862
Previous prime number is 7877
Is Prime? no Number parity odd Number length 9 Sum of Digits 56 Digital Root 2
Name
two hundred sixty-eight million two hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
2.68266989 × 10^8
Engineering notation
2.68266989 × 10^6
Prime Factorization
7877 × 34057
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
268266989 Product of the distinct prime numbers
The prime factorization of 268266989 is 7877 × 34057.
Since it has a total of 2 prime factors.
8 , 4 , 68 , 46 , 469 , 85 , 3101 , 3471 , 66294 , 26240 , 449568 , 463720 , 7171047 , 2761018 , 83867205 , 76137793 , 150888732 , 462272025 , 3719522993 , 8933114566
n×2
536533978
n×3
804800967
n×4
1073067956
n×5
1341334945
n÷2
134133494.5
n÷3
89422329.666667
n÷3
67066747.25
n÷5
53653397.8
n2
71967177387126121
n3
1.9306417984473E+25
n4
5.1792746210701E+33
n5
1.3894284077986E+42
2 √n16378.857988273
3 √n644.94460113502
4 √n127.97991244048
5 √n48.496840623414
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-268266988 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268266989 can be divided by 4 positive divisors.
The sum of these divisors (counting 268266989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111111010110110111101101
3
Ternary
200200210101010102
4
Quaternary
33333112313231
5
Quinary
1022134020424
6
Senary
42341520445
8
Octal
1777266755
10
Decimal
268266989
12
Duodecimal
75a13125
16
Hexadecimal
ffd6ded
20
Vigesimal
43gd799
36
Base36
4fpw4t
md5
301c7558e86596f891b2ece36c081288
sha1
81db71e61060b274c7e6a19db52e7d38b47fb795
sha256
fca63d25c91d206ba702007d2f6b8c8d0d91d8fa1d3d34f8fe48e5b986e8a6aa
sha512
a398a63b65a084df5b533332c1f3916b527ab7e9cf11f99c50f76a0858995a8733e592544e89b3487229b4ed0bac73c825e19d177f2a9e8c70e2cff7bc04c1d2
ripemd-160
2fea81bb280321514f32c06ae0d873aabb6e59b8
Diameter
536533978
Circumference
1685571203.6861
Area
2.2609155577899E+17
Volume
8.0870534542873E+25
Surface area
9.0436622311596E+17
Circumference
1685571203.6861
Perimeter
1073067956
Area
71967177387126121
Diagonal
379386814.18079
Surface area
431803064322756726
Volume
1.9306417984473E+25
Space diagonal
464652054.94152
Perimeter
804800967
Area
3.1162701927956E+16
Altitude
232326027.47076
Surface area
3.1162701927956E+16
Volume
2.2752831795405E+24
Height
126462271.3936