268808213 is an odd 9-digits composite number following 268808212
and preceding 268808214 . In scientific notation, it is written as 2.68808213 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 265787808 positive integers (up to 268808213) that are relatively prime to 268808213.
268808213 has 4 divisors, whose sum is 271828620
The reverse of 268808213 is 312808862
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred sixty-eight million eight hundred eight thousand two hundred thirteen
Scientific notation
2.68808213 × 10^8
Engineering notation
2.68808213 × 10^6
Prime Factorization
89 × 3020317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268808213
Product of the distinct prime numbers
The prime factorization of 268808213 is 89 × 3020317.
Since it has a total of 2 prime factors.
7 , 2 , 55 , 87 , 695 , 132 , 2619 , 1619 , 29681 , 92995 , 356000 , 483569 , 1822284 , 6245851 , 74495428 , 5224202 , 189992975 , 91969282 , 9628533465 , 882200028
n×2
537616426
n×3
806424639
n×4
1075232852
n×5
1344041065
n÷2
134404106.5
n÷3
89602737.666667
n÷3
67202053.25
n÷5
53761642.6
n2
72257855376253369
n3
1.9423504978903E+25
n4
5.2211976635755E+33
n5
1.4035008136655E+42
2 √n
16395.371694475
3 √n
645.37803130392
4 √n
128.04441297642
5 √n
48.516393158071
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
-268808212
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 268808213 can be divided by 4 positive divisors.
The sum of these divisors (counting 268808213) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000001011011000000010101
3
Ternary
200201210212112202
4
Quaternary
100001123000111
5
Quinary
1022303330323
6
Senary
42401254245
8
Octal
2001330025
10
Decimal
268808213
12
Duodecimal
76034385
16
Hexadecimal
1005b015
20
Vigesimal
44010ad
36
Base36
4g1hqt
md5
3093651eaa422e051f70a510d5881528
sha1
9aabd13627c0f093eeefb63f38bc6d09ec9b2656
sha256
49b03c37b7035da135eeca202b6abdea4388c846a24505077f751d68f3f456ed
sha512
2407686d5e3ce37c8bde20c7b3712386b852ee604db06bced7d5047c884d9b303d02c4a786d37441856232095369537dd2e24147f8e5dc0a9f4b935cf3fb9eb4
ripemd-160
c4870bbdbd1dfedaf457b6fbe837c9e70cebfa89
Diameter
537616426
Circumference
1688971814.3708
Area
2.2700474761419E+17
Volume
8.1360987398249E+25
Surface area
9.0801899045677E+17
Circumference
1688971814.3708
Perimeter
1075232852
Area
72257855376253369
Diagonal
380152220.50188
Surface area
433547132257520214
Volume
1.9423504978903E+25
Space diagonal
465589482.4078
Perimeter
806424639
Area
3.1288569189409E+16
Altitude
232794741.2039
Surface area
3.1288569189409E+16
Volume
2.2890820141655E+24
Height
126717406.83396