1293128512 is an even 10-digits composite number following 1293128511
and preceding 1293128513 . In scientific notation, it is written as 1.293128512 × 10^9.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 596823552 positive integers (up to 1293128512) that are relatively prime to 1293128512.
1293128512 has 28 divisors, whose sum is 2581257220
The reverse of 1293128512 is 2158213921
Previous prime number is 169
Is Prime? no Number parity even Number length 10 Sum of Digits 34 Digital Root 7
Name
one billion two hundred ninety-three million one hundred twenty-eight thousand five hundred twelve
Scientific notation
1.293128512 × 10^9
Engineering notation
1.293128512 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 169 × 119557
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
8 Total number of prime factors
rad Radical
40410266 Product of the distinct prime numbers
The prime factorization of 1293128512 is 2 × 2 × 2 × 2 × 2 × 2 × 169 × 119557.
Since it has a total of 8 prime factors.
9 , 4 , 25 , 40 , 973 , 764 , 6163 , 7241 , 89131 , 96845 , 399313 , 303283 , 6435994 , 112190 , 33969090 , 36595599 , 118788508 , 430429046 , 7832564310 , 1149769114
n×2
2586257024
n×3
3879385536
n×4
5172514048
n×5
6465642560
n÷2
646564256
n÷3
431042837.33333
n÷3
323282128
n÷5
258625702.4
n2
1672181348547334144
n3
2.1623453790412E+27
n4
2.7961904624296E+36
n5
3.6158336119502E+45
2 √n35960.096106657
3 √n1089.4665380495
4 √n189.63147446207
5 √n66.424506651831
1 , 2 , 4 , 8 , 16 , 32 , 64 , 169 , 338 , 676 , 1352 , 2704 , 5408 , 10816 , 119557 , 239114 , 478228 , 956456 , 1912912 , 3825824 , 7651648 , 20205133 , 40410266 , 80820532 , 161641064 , 323282128 , 646564256 , 1293128512
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1293128511 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1293128512 can be divided by 28 positive divisors.
The sum of these divisors (counting 1293128512) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101000100111001001101000000
3
Ternary
10100010020201211121
4
Quaternary
1031010321031000
5
Quinary
10122020103022
6
Senary
332152122024
8
Octal
11504711500
10
Decimal
1293128512
12
Duodecimal
301096314
16
Hexadecimal
4d139340
20
Vigesimal
1042115c
36
Base36
ldw8cg
md5
0134e1b87b04f9b820bc5d2ebccc9755
sha1
e45f624ddd1f15939f045caf0015fd2469edbf56
sha256
b6e7c57ae637f4ebf01981d23257055f2b8dbcfd5d8f3e617d76534b5689394c
sha512
27fea373f0183210b57c668c60b28b404eac3717ef5f49ef380d8733458a250052d17be880600973f96689572721b5dfccccf669d283c383a89212f77531d00a
ripemd-160
b9304ab439d060cc4607f8eb55d5fb6a940b84c3
Diameter
2586257024
Circumference
8124966066.8934
Area
5.2533126400662E+18
Volume
9.0576111430928E+27
Surface area
2.1013250560265E+19
Circumference
8124966066.8934
Perimeter
5172514048
Area
1672181348547334144
Diagonal
1828759879.5617
Surface area
1.0033088091284E+19
Volume
2.1623453790412E+27
Space diagonal
2239764283.4999
Perimeter
3879385536
Area
7.2407576378826E+17
Altitude
1119882141.75
Surface area
7.2407576378826E+17
Volume
2.548348467979E+26
Height
609586626.52058