268266987 is an odd 9-digits composite number following 268266986
and preceding 268266988 . In scientific notation, it is written as 2.68266987 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 168324288 positive integers (up to 268266987) that are relatively prime to 268266987.
268266987 has 8 divisors, whose sum is 315608400
The reverse of 268266987 is 789662862
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred sixty-eight million two hundred sixty-six thousand nine hundred eighty-seven
Scientific notation
2.68266987 × 10^8
Engineering notation
2.68266987 × 10^6
Prime Factorization
9 × 17 × 1753379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268266987
Product of the distinct prime numbers
The prime factorization of 268266987 is 9 × 17 × 1753379.
Since it has a total of 3 prime factors.
7 , 10 , 44 , 85 , 826 , 252 , 4425 , 800 , 83841 , 95523 , 608858 , 873747 , 255552 , 3126605 , 38299632 , 7706552 , 42035214 , 558424652 , 4493320607 , 7759643046
n×2
536533974
n×3
804800961
n×4
1073067948
n×5
1341334935
n÷2
134133493.5
n÷3
89422329
n÷3
67066746.75
n÷5
53653397.4
n2
71967176314058169
n3
1.930641755267E+25
n4
5.1792744666187E+33
n5
1.3894283560058E+42
2 √n
16378.857927218
3 √n
644.94459953228
4 √n
127.97991220195
5 √n
48.496840551102
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
-268266986
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 268266987 can be divided by 8 positive divisors.
The sum of these divisors (counting 268266987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111111010110110111101011
3
Ternary
200200210101010100
4
Quaternary
33333112313223
5
Quinary
1022134020422
6
Senary
42341520443
8
Octal
1777266753
10
Decimal
268266987
12
Duodecimal
75a13123
16
Hexadecimal
ffd6deb
20
Vigesimal
43gd797
36
Base36
4fpw4r
md5
aed23697e54b10f64ea5a27310e7b194
sha1
fe1bd94bc2b24561df773f2e733bba276208f7e3
sha256
47afbd3fee750de70e551ceae6dac3d34cf12c06e3e86cc8d5d1e840f7105b9e
sha512
738f7ff4030914e5e5bca2dfa6fff86181c9dc3fa9dfce3ec30b470156789bd96695ff7b9fbd75f718a7d5f74bdd4319c34e702cab2c56b518dbddcf1ca81eb4
ripemd-160
0bac63187b00d4552581d19fd6a1389e37b30347
Diameter
536533974
Circumference
1685571191.1197
Area
2.2609155240785E+17
Volume
8.0870532734141E+25
Surface area
9.0436620963139E+17
Circumference
1685571191.1197
Perimeter
1073067948
Area
71967176314058169
Diagonal
379386811.35237
Surface area
431803057884349014
Volume
1.930641755267E+25
Space diagonal
464652051.47742
Perimeter
804800961
Area
3.1162701463304E+16
Altitude
232326025.73871
Surface area
3.1162701463304E+16
Volume
2.275283128652E+24
Height
126462270.45079