268889427 is an odd 9-digits composite number following 268889426
and preceding 268889428 . In scientific notation, it is written as 2.68889427 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 179259612 positive integers (up to 268889427) that are relatively prime to 268889427.
268889427 has 4 divisors, whose sum is 298766040
The reverse of 268889427 is 724988862
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred sixty-eight million eight hundred eighty-nine thousand four hundred twenty-seven
Scientific notation
2.68889427 × 10^8
Engineering notation
2.68889427 × 10^6
Prime Factorization
9 × 29876603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
268889427
Product of the distinct prime numbers
The prime factorization of 268889427 is 9 × 29876603.
Since it has a total of 2 prime factors.
9 , 10 , 67 , 64 , 611 , 311 , 1549 , 2019 , 3508 , 24425 , 242363 , 268233 , 1647092 , 7313525 , 76846103 , 39921443 , 926137377 , 705635165 , 8150399435 , 7828537438
n×2
537778854
n×3
806668281
n×4
1075557708
n×5
1344447135
n÷2
134444713.5
n÷3
89629809
n÷3
67222356.75
n÷5
53777885.4
n2
72301523952388329
n3
1.9441115346784E+25
n4
5.2275103658378E+33
n5
1.4056222669067E+42
2 √n
16397.848242986
3 √n
645.44301996035
4 √n
128.05408327338
5 √n
48.519324418407
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
-268889426
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 268889427 can be divided by 4 positive divisors.
The sum of these divisors (counting 268889427) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000001101110110101010011
3
Ternary
200201221222221200
4
Quaternary
100001232311103
5
Quinary
1022313430202
6
Senary
42403122243
8
Octal
2001566523
10
Decimal
268889427
12
Duodecimal
76073383
16
Hexadecimal
1006ed53
20
Vigesimal
440b3b7
36
Base36
4g38er
md5
054a704dff801d153f41af9ddc40fc8a
sha1
11b42505a813d3100e98f786cbaaf28804e407e6
sha256
ae2f166d9ef8efacbf47f52d897f6312dea59a98ff4e338d01028d2e4e2ce907
sha512
34b920b6b0793cfbea6573aac7dcb90cc111cf927b59c9d7d9ff41fb151619d98db4108b254da885e829ec7eb96f019ac37368f062ec87e60eb8fe7ce9d5531f
ripemd-160
8eb1fde0316584d2e253bfeb8b1a6ec4b9858abf
Diameter
537778854
Circumference
1689482096.9823
Area
2.2714193649217E+17
Volume
8.1434753534733E+25
Surface area
9.0856774596868E+17
Circumference
1689482096.9823
Perimeter
1075557708
Area
72301523952388329
Diagonal
380267074.44213
Surface area
433809143714329974
Volume
1.9441115346784E+25
Space diagonal
465730149.18208
Perimeter
806668281
Area
3.1307478237549E+16
Altitude
232865074.59104
Surface area
3.1307478237549E+16
Volume
2.2911574159235E+24
Height
126755691.48071