1001028505 is an odd 10-digits composite number following 1001028504
and preceding 1001028506 . In scientific notation, it is written as 1.001028505 × 10^9.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 800822800 positive integers (up to 1001028505) that are relatively prime to 1001028505.
1001028505 has 4 divisors, whose sum is 1201234212
The reverse of 1001028505 is 5058201001
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 22
Digital Root 4
Name
one billion one million twenty-eight thousand five hundred five
Scientific notation
1.001028505 × 10^9
Engineering notation
1.001028505 × 10^9
Prime Factorization
5 × 200205701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1001028505
Product of the distinct prime numbers
The prime factorization of 1001028505 is 5 × 200205701.
Since it has a total of 2 prime factors.
8 , 7 , 2 , 67 , 510 , 782 , 4341 , 6111 , 34555 , 3402 , 411271 , 752005 , 2763606 , 17053 , 59026547 , 12277189 , 275117351 , 860512167 , 4954561924 , 7391899861
n×2
2002057010
n×3
3003085515
n×4
4004114020
n×5
5005142525
n÷2
500514252.5
n÷3
333676168.33333
n÷3
250257126.25
n÷5
200205701
n2
1002058067822535025
n3
1.0030886895556E+27
n4
1.0041203712882E+36
n5
1.0051531141107E+45
2 √n
31639.034514346
3 √n
1000.3427175313
4 √n
177.87364761073
5 √n
63.108707967457
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
-1001028504
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 1001028505 can be divided by 4 positive divisors.
The sum of these divisors (counting 1001028505) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011101010100111101110011001
3
Ternary
2120202121111221211
4
Quaternary
323222213232121
5
Quinary
4022230403010
6
Senary
243155303121
8
Octal
7352475631
10
Decimal
1001028505
12
Duodecimal
23b2aaaa1
16
Hexadecimal
3baa7b99
20
Vigesimal
fcg8b55
36
Base36
gjzijd
md5
eca0f565d4ee4ad558d8de51251f256f
sha1
eb800c7df64182e087bba72f5a6bb5ba81a121f6
sha256
c965e74c75f2817f436fd92db78d9bec79d3005e19c3ffe9853cb836ec4868a4
sha512
0b82e697a5975f7cd7e855c1211a862aa85d7ada47964faffd523117c2ba0e89c9a6a71eceb25989f64be108e3f53dcef5f75317ed6a53f33db19aabb6dfcd60
ripemd-160
de4514a77d40052aef666f5da5e867ccfdae65cf
Diameter
2002057010
Circumference
6289647594.6839
Area
3.1480582643417E+18
Volume
4.2017280773424E+27
Surface area
1.2592233057367E+19
Circumference
6289647594.6839
Perimeter
4004114020
Area
1002058067822535025
Diagonal
1415668088.0931
Surface area
6012348406935210150
Volume
1.0030886895556E+27
Space diagonal
1733832230.4847
Perimeter
3003085515
Area
4.3390387140073E+17
Altitude
866916115.24236
Surface area
4.3390387140073E+17
Volume
1.1821513575271E+26
Height
471889362.69769