1284328269 is an odd 10-digits composite number following 1284328268
and preceding 1284328270 . In scientific notation, it is written as 1.284328269 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 733901616 positive integers (up to 1284328269) that are relatively prime to 1284328269.
1284328269 has 12 divisors, whose sum is 1893001500
The reverse of 1284328269 is 9628234821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion two hundred eighty-four million three hundred twenty-eight thousand two hundred sixty-nine
Scientific notation
1.284328269 × 10^9
Engineering notation
1.284328269 × 10^9
Prime Factorization
49 × 3 × 3 × 2912309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
428109423
Product of the distinct prime numbers
The prime factorization of 1284328269 is 49 × 3 × 3 × 2912309.
Since it has a total of 4 prime factors.
1 , 2 , 17 , 32 , 838 , 680 , 7304 , 9106 , 22042 , 7125 , 117648 , 68372 , 1657993 , 4415716 , 4591460 , 24202500 , 480982345 , 361061045 , 99575709 , 6471671734
n×2
2568656538
n×3
3852984807
n×4
5137313076
n×5
6421641345
n÷2
642164134.5
n÷3
428109423
n÷3
321082067.25
n÷5
256865653.8
n2
1649499102552536361
n3
2.1184983270984E+27
n4
2.7208472893216E+36
n5
3.4944610893078E+45
2 √n
35837.525988829
3 √n
1086.9894957863
4 √n
189.30801881809
5 √n
66.333850608938
1 , 3 , 9 , 49 , 147 , 441 , 2912309 , 8736927 , 26210781 , 142703141 , 428109423 , 1284328269
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
-1284328268
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 1284328269 can be divided by 12 positive divisors.
The sum of these divisors (counting 1284328269) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100011010100101101001101
3
Ternary
10022111200122011200
4
Quaternary
1030203110231031
5
Quinary
10112242001034
6
Senary
331235340113
8
Octal
11443245515
10
Decimal
1284328269
12
Duodecimal
2ba151639
16
Hexadecimal
4c8d4b4d
20
Vigesimal
101710d9
36
Base36
l8nm19
md5
f8247e75b9a50ae30013e2ee3e134e2f
sha1
af2b626043c95e38be72c045c9a42bf0c2ebf3ae
sha256
27ab589bc34afa1a519fc193c6c4bc310d159a5215a313d2542ccbb4681b28a1
sha512
4f007e7babb729df6d26079fd93c5de7425e6eddf975f3b093eece963fef718c8fb47ec6bebe11d0e7636d9541d3d59186f7579dc2bfdd791390ccace4c6f8fb
ripemd-160
634cb9764b956460ca86737aa1332f7722edc005
Diameter
2568656538
Circumference
8069672509.3762
Area
5.182054262682E+18
Volume
8.8739450414059E+27
Surface area
2.0728217050728E+19
Circumference
8069672509.3762
Perimeter
5137313076
Area
1649499102552536361
Diagonal
1816314456.559
Surface area
9.8969946153152E+18
Volume
2.1184983270984E+27
Space diagonal
2224521815.505
Perimeter
3852984807
Area
7.1425406316506E+17
Altitude
1112260907.7525
Surface area
7.1425406316506E+17
Volume
2.496674221706E+26
Height
605438152.18632