268646321 is an odd 9-digits composite number following 268646320
and preceding 268646322 . In scientific notation, it is written as 2.68646321 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 264565840 positive integers (up to 268646321) that are relatively prime to 268646321.
268646321 has 8 divisors, whose sum is 272735424
The reverse of 268646321 is 123646862
Previous prime number is 2963
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred sixty-eight million six hundred forty-six thousand three hundred twenty-one
Scientific notation
2.68646321 × 10^8
Engineering notation
2.68646321 × 10^6
Prime Factorization
71 × 2963 × 1277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
268646321
Product of the distinct prime numbers
The prime factorization of 268646321 is 71 × 2963 × 1277.
Since it has a total of 3 prime factors.
5 , 9 , 15 , 91 , 336 , 104 , 3288 , 5040 , 62128 , 40424 , 94067 , 209201 , 9372761 , 4681419 , 39587667 , 71347655 , 40387130 , 9996934 , 4006127618 , 1921932963
n×2
537292642
n×3
805938963
n×4
1074585284
n×5
1343231605
n÷2
134323160.5
n÷3
89548773.666667
n÷3
67161580.25
n÷5
53729264.2
n2
72170845786835041
n3
1.9388432204092E+25
n4
5.2086309815871E+33
n5
1.39927955065E+42
2 √n
16390.433825863
3 √n
645.24844384197
4 √n
128.02512966548
5 √n
48.510547868842
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
-268646320
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 268646321 can be divided by 8 positive divisors.
The sum of these divisors (counting 268646321) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000110011011110110001
3
Ternary
200201111122110202
4
Quaternary
100000303132301
5
Quinary
1022233140241
6
Senary
42354004545
8
Octal
2000633661
10
Decimal
268646321
12
Duodecimal
75b76755
16
Hexadecimal
100337b1
20
Vigesimal
43j0fg1
36
Base36
4fy0tt
md5
9f3a26425afd48e595352a04ed46e917
sha1
24b6063911516784ea860b31e4c17e28c4e79d47
sha256
f93cf3db8f940e7aad1fce7012f6671270619d8feb54854e6e9f6afb23a1e94f
sha512
a35d75b88895a81ab8035a4c853b772ebce1fc3b7e8449d18592561c785ee8f1272b46f82688284259054389e08cb67b5b71609ad7d61852eceb878c08ef8ca6
ripemd-160
155ada1a734be0d6b885a11a15af1346c0ad50f5
Diameter
537292642
Circumference
1687954616.9351
Area
2.2673139892728E+17
Volume
8.1214074902664E+25
Surface area
9.0692559570913E+17
Circumference
1687954616.9351
Perimeter
1074585284
Area
72170845786835041
Diagonal
379923270.63984
Surface area
433025074721010246
Volume
1.9388432204092E+25
Space diagonal
465309077.23846
Perimeter
805938963
Area
3.1250892932004E+16
Altitude
232654538.61923
Surface area
3.1250892932004E+16
Volume
2.2849486480148E+24
Height
126641090.21328