268889428 is an even 9-digits composite number following 268889427
and preceding 268889429 . In scientific notation, it is written as 2.68889428 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 134265600 positive integers (up to 268889428) that are relatively prime to 268889428.
268889428 has 12 divisors, whose sum is 471183412
The reverse of 268889428 is 824988862
Previous prime number is 757
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred sixty-eight million eight hundred eighty-nine thousand four hundred twenty-eight
Scientific notation
2.68889428 × 10^8
Engineering notation
2.68889428 × 10^6
Prime Factorization
2 × 2 × 757 × 88801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
134444714
Product of the distinct prime numbers
The prime factorization of 268889428 is 2 × 2 × 757 × 88801.
Since it has a total of 4 prime factors.
10 , 4 , 70 , 54 , 453 , 518 , 8179 , 2051 , 58266 , 79600 , 722493 , 757810 , 2168258 , 1678415 , 38797963 , 51589595 , 648301 , 898275782 , 9203578532 , 9571915275
n×2
537778856
n×3
806668284
n×4
1075557712
n×5
1344447140
n÷2
134444714
n÷3
89629809.333333
n÷3
67222357
n÷5
53777885.6
n2
72301524490167184
n3
1.9441115563689E+25
n4
5.2275104436022E+33
n5
1.4056222930442E+42
2 √n
16397.848273478
3 √n
645.44302076048
4 √n
128.05408339244
5 √n
48.519324454496
1 , 2 , 4 , 757 , 1514 , 3028 , 88801 , 177602 , 355204 , 67222357 , 134444714 , 268889428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-268889427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 268889428 can be divided by 12 positive divisors.
The sum of these divisors (counting 268889428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000001101110110101010100
3
Ternary
200201221222221201
4
Quaternary
100001232311110
5
Quinary
1022313430203
6
Senary
42403122244
8
Octal
2001566524
10
Decimal
268889428
12
Duodecimal
76073384
16
Hexadecimal
1006ed54
20
Vigesimal
440b3b8
36
Base36
4g38es
md5
ec2c8e04aea052d002ebb3ff99ca3aea
sha1
a82a442332117698ed219729cceb876d800dcf6b
sha256
f87880902dabb296bdb4cb84611ac4c816c696e9700ec108562ba7c3a056a6fa
sha512
41c5b4ab4f491502b39b886bc07dd280456d241d05d879f6579834037245c35ae819b99c87485357d66225297732ae8aea334931e5c9cc85110151bcce3ed6b8
ripemd-160
6e297399315d8f3b0d05b63b24eb2b85d1fb3da4
Diameter
537778856
Circumference
1689482103.2655
Area
2.2714193818165E+17
Volume
8.1434754443301E+25
Surface area
9.0856775272661E+17
Circumference
1689482103.2655
Perimeter
1075557712
Area
72301524490167184
Diagonal
380267075.85634
Surface area
433809146941003104
Volume
1.9441115563689E+25
Space diagonal
465730150.91413
Perimeter
806668284
Area
3.1307478470414E+16
Altitude
232865075.45707
Surface area
3.1307478470414E+16
Volume
2.291157441486E+24
Height
126755691.95211