1428732893 is an odd 10-digits composite number following 1428732892
and preceding 1428732894 . In scientific notation, it is written as 1.428732893 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1224628188 positive integers (up to 1428732893) that are relatively prime to 1428732893.
1428732893 has 4 divisors, whose sum is 1632837600
The reverse of 1428732893 is 3982378241
Previous prime number is 7
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion four hundred twenty-eight million seven hundred thirty-two thousand eight hundred ninety-three
Scientific notation
1.428732893 × 10^9
Engineering notation
1.428732893 × 10^9
Prime Factorization
7 × 204104699
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1428732893 Product of the distinct prime numbers
The prime factorization of 1428732893 is 7 × 204104699.
Since it has a total of 2 prime factors.
4 , 10 , 62 , 40 , 482 , 910 , 560 , 3160 , 97334 , 66591 , 933685 , 917113 , 1384792 , 4235493 , 39063451 , 75532602 , 10639359 , 754333021 , 2717879464 , 5825983372
n×2
2857465786
n×3
4286198679
n×4
5714931572
n×5
7143664465
n÷2
714366446.5
n÷3
476244297.66667
n÷3
357183223.25
n÷5
285746578.6
n2
2041277679540149449
n3
2.9164405645057E+27
n4
4.1668145649888E+36
n5
5.953265028031E+45
2 √n37798.583214189
3 √n1126.2903102715
4 √n194.41857733815
5 √n67.762623011628
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
-1428732892 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 1428732893 can be divided by 4 positive divisors.
The sum of these divisors (counting 1428732893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101001010001011101111011101
3
Ternary
10200120102011002002
4
Quaternary
1111022023233131
5
Quinary
10411223423033
6
Senary
353434412045
8
Octal
12512135735
10
Decimal
1428732893
12
Duodecimal
33a591025
16
Hexadecimal
5528bbdd
20
Vigesimal
1269bc4d
36
Base36
nmmpct
md5
c1020ecaab9e142a9fab9571891a17c4
sha1
6774fe36398bad9e50b98a459b251a8492900069
sha256
45e4d55b4f780a713466472edd57d3f0e8c96f6ac4cf799750723fa244344ceb
sha512
b35c1c2397931e759857e02f5343f8c6ef67a5afde5f892df9d9c0a2992326528ad93e48c4693708a85e9d69a70e420cab43644d662163474d0694d34d93d692
ripemd-160
01e96b31e10de15b50e8996e34fa409f4a645ef5
Diameter
2857465786
Circumference
8976993521.1818
Area
6.4128629619802E+18
Volume
1.2216357669443E+28
Surface area
2.5651451847921E+19
Circumference
8976993521.1818
Perimeter
5714931572
Area
2041277679540149449
Diagonal
2020533434.2891
Surface area
1.2247666077241E+19
Volume
2.9164405645057E+27
Space diagonal
2474637961.1209
Perimeter
4286198679
Area
8.8389916332996E+17
Altitude
1237318980.5604
Surface area
8.8389916332996E+17
Volume
3.4370581668159E+26
Height
673511144.76305