1028542565 is an odd 10-digits composite number following 1028542564
and preceding 1028542566 . In scientific notation, it is written as 1.028542565 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 783263040 positive integers (up to 1028542565) that are relatively prime to 1028542565.
1028542565 has 16 divisors, whose sum is 1294807680
The reverse of 1028542565 is 5652458201
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion twenty-eight million five hundred forty-two thousand five hundred sixty-five
Scientific notation
1.028542565 × 10^9
Engineering notation
1.028542565 × 10^9
Prime Factorization
5 × 71 × 29 × 99907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1028542565
Product of the distinct prime numbers
The prime factorization of 1028542565 is 5 × 71 × 29 × 99907.
Since it has a total of 4 prime factors.
6 , 2 , 31 , 92 , 641 , 270 , 8556 , 5911 , 86234 , 75976 , 912355 , 678957 , 9491580 , 9911815 , 89193002 , 16186925 , 545498149 , 85368199 , 6588231000 , 2817821737
n×2
2057085130
n×3
3085627695
n×4
4114170260
n×5
5142712825
n÷2
514271282.5
n÷3
342847521.66667
n÷3
257135641.25
n÷5
205708513
n2
1057899808016779225
n3
1.0880949820506E+27
n4
1.1191520038019E+36
n5
1.1510954726153E+45
2 √n
32070.899036354
3 √n
1009.4250771706
4 √n
179.08349738698
5 √n
63.451874098448
1 , 5 , 29 , 71 , 145 , 355 , 2059 , 10295 , 99907 , 499535 , 2897303 , 7093397 , 14486515 , 35466985 , 205708513 , 1028542565
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1028542564
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1028542565 can be divided by 16 positive divisors.
The sum of these divisors (counting 1028542565) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010011100101000001100101
3
Ternary
2122200101101011002
4
Quaternary
331103211001211
5
Quinary
4101301330230
6
Senary
250021123045
8
Octal
7523450145
10
Decimal
1028542565
12
Duodecimal
248559485
16
Hexadecimal
3d4e5065
20
Vigesimal
g187g85
36
Base36
h0d8it
md5
4e8baff05027ba065efce181aef67288
sha1
00332c26e33e8fb5993a64c6044238925d4a4c28
sha256
7ebe58c0425fc1f0777a3d2959f56e3a20d0328d9b577d6ea0b24191dc310b9c
sha512
86490ed1c04fa34215775de861eda81aa561e1729cdd698cf7f82797a452dea0a1d707792e88ce1baae6a13d49424cb49c292ae3d7f556c00b891f0afee786c8
ripemd-160
d78505d26f9651b1b78e7b24e0a083f77a7a5fdd
Diameter
2057085130
Circumference
6462523532.2168
Area
3.3234902650996E+18
Volume
4.5578016026907E+27
Surface area
1.3293961060398E+19
Circumference
6462523532.2168
Perimeter
4114170260
Area
1057899808016779225
Diagonal
1454578844.901
Surface area
6347398848100675350
Volume
1.0880949820506E+27
Space diagonal
1781487980.3272
Perimeter
3085627695
Area
4.5808405420061E+17
Altitude
890743990.16361
Surface area
4.5808405420061E+17
Volume
1.2823322339717E+26
Height
484859614.967