1289774028 is an even 10-digits composite number following 1289774027
and preceding 1289774029 . In scientific notation, it is written as 1.289774028 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 429924672 positive integers (up to 1289774028) that are relatively prime to 1289774028.
1289774028 has 12 divisors, whose sum is 3009472760
The reverse of 1289774028 is 8204779821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion two hundred eighty-nine million seven hundred seventy-four thousand twenty-eight
Scientific notation
1.289774028 × 10^9
Engineering notation
1.289774028 × 10^9
Prime Factorization
2 × 2 × 3 × 107481169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
644887014
Product of the distinct prime numbers
The prime factorization of 1289774028 is 2 × 2 × 3 × 107481169.
Since it has a total of 4 prime factors.
8 , 2 , 7 , 70 , 971 , 651 , 8890 , 1276 , 13095 , 81932 , 480512 , 543162 , 5900588 , 8373433 , 73107660 , 71688381 , 45071571 , 498645525 , 5588724627 , 6737612132
n×2
2579548056
n×3
3869322084
n×4
5159096112
n×5
6448870140
n÷2
644887014
n÷3
429924676
n÷3
322443507
n÷5
257954805.6
n2
1663517043303344784
n3
2.145561077588E+27
n4
2.7672889533607E+36
n5
3.5691774200159E+45
2 √n
35913.42406399
3 √n
1088.523666373
4 √n
189.50837465397
5 √n
66.390008686829
1 , 2 , 3 , 4 , 6 , 12 , 107481169 , 214962338 , 322443507 , 429924676 , 644887014 , 1289774028
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
-1289774027
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 1289774028 can be divided by 12 positive divisors.
The sum of these divisors (counting 1289774028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111000000110001111001100
3
Ternary
10022212221022100110
4
Quaternary
1030320012033030
5
Quinary
10120140232103
6
Senary
331552200020
8
Octal
11470061714
10
Decimal
1289774028
12
Duodecimal
2bbb39010
16
Hexadecimal
4ce063cc
20
Vigesimal
10311f18
36
Base36
lbwc0c
md5
2ada949323d1fb36e0ebc6423b763b1a
sha1
82ba1f8c8a7b83b1a8157c6529d86ba42ff269e3
sha256
43c90e8f5e80448f6e11b473208f0c188d13380464bc497cc7133efd686f861a
sha512
6b278e4700b638be5f6ed5284976a7bdd304d9397cf5d845dce8c761b1ac7b39f55616ce661d547114f60407bb9c68a7507f760a7f24215c1abffa49587b1f25
ripemd-160
c86c407b7be0ce6474d23260b62e9704848141aa
Diameter
2579548056
Circumference
8103889222.3114
Area
5.2260929223632E+18
Volume
8.9873052255716E+27
Surface area
2.0904371689453E+19
Circumference
8103889222.3114
Perimeter
5159096112
Area
1663517043303344784
Diagonal
1824015922.7942
Surface area
9.9811022598201E+18
Volume
2.145561077588E+27
Space diagonal
2233954146.7788
Perimeter
3869322084
Area
7.2032400956454E+17
Altitude
1116977073.3894
Surface area
7.2032400956454E+17
Volume
2.5285679790207E+26
Height
608005307.59806