268889165 is an odd 9-digits composite number following 268889164
and preceding 268889166 . In scientific notation, it is written as 2.68889165 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 215111328 positive integers (up to 268889165) that are relatively prime to 268889165.
268889165 has 4 divisors, whose sum is 322667004
The reverse of 268889165 is 561988862
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 eight hundred eighty-nine thousand one hundred sixty-five
Scientific notation
2.68889165 × 10^8
Engineering notation
2.68889165 × 10^6
Prime Factorization
5 × 53777833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268889165
Product of the distinct prime numbers
The prime factorization of 268889165 is 5 × 53777833.
Since it has a total of 2 prime factors.
4 , 1 , 17 , 8 , 146 , 25 , 1651 , 3177 , 66359 , 75677 , 623388 , 68818 , 928149 , 8724251 , 11995452 , 28962491 , 578259761 , 54806484 , 6105311158 , 2929831237
n×2
537778330
n×3
806667495
n×4
1075556660
n×5
1344445825
n÷2
134444582.5
n÷3
89629721.666667
n÷3
67222291.25
n÷5
53777833
n2
72301383054397225
n3
1.9441058517842E+25
n4
5.2274899915787E+33
n5
1.4056154188814E+42
2 √n
16397.840254131
3 √n
645.44281032508
4 √n
128.05405208009
5 √n
48.519314963169
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
-268889164
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 268889165 can be divided by 4 positive divisors.
The sum of these divisors (counting 268889165) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000001101110110001001101
3
Ternary
200201221222120222
4
Quaternary
100001232301031
5
Quinary
1022313423130
6
Senary
42403121125
8
Octal
2001566115
10
Decimal
268889165
12
Duodecimal
760731a5
16
Hexadecimal
1006ec4d
20
Vigesimal
440b2i5
36
Base36
4g387h
md5
07ec2cfecd5cc5e542b60a34689cadab
sha1
d63640ab4fe9c669309ec430c571da83d07f0751
sha256
3d908da66249e7c1fecfdf1a5cd05f6c98496191d6f6164d8aa73d557d63c70f
sha512
7e1d68efa429009d00880ca76cace29f8a7c484b4779352d2baa397c1b65cdfc3b4e3dda65d0dc43a8449b6edea164575db67a7764b3f4ab0eca729f3359986d
ripemd-160
75a42a0b925d8fa503b01af6cfaaaecb095deb22
Diameter
537778330
Circumference
1689480450.7878
Area
2.2714149384808E+17
Volume
8.1434515490216E+25
Surface area
9.085659753923E+17
Circumference
1689480450.7878
Perimeter
1075556660
Area
72301383054397225
Diagonal
380266703.91818
Surface area
433808298326383350
Volume
1.9441058517842E+25
Space diagonal
465729695.38477
Perimeter
806667495
Area
3.1307417226929E+16
Altitude
232864847.69239
Surface area
3.1307417226929E+16
Volume
2.2911507185684E+24
Height
126755567.97273