28990582 is an even 8-digits composite number following 28990581
and preceding 28990583 . In scientific notation, it is written as 2.8990582 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 14495290 positive integers (up to 28990582) that are relatively prime to 28990582.
28990582 has 4 divisors, whose sum is 43485876
The reverse of 28990582 is 28509982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred ninety thousand five hundred eighty-two
Scientific notation
2.8990582 × 10^7
Engineering notation
2.8990582 × 10^6
Prime Factorization
2 × 14495291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28990582
Product of the distinct prime numbers
The prime factorization of 28990582 is 2 × 14495291.
Since it has a total of 2 prime factors.
8 , 9 , 96 , 7 , 458 , 655 , 9631 , 6495 , 59464 , 35595 , 731452 , 468371 , 2999400 , 1743750 , 90058450 , 39819777 , 551401678 , 110034255 , 4307927815 , 2111202986
n×2
57981164
n×3
86971746
n×4
115962328
n×5
144952910
n÷2
14495291
n÷3
9663527.3333333
n÷3
7247645.5
n÷5
5798116.4
n2
840453844698724
n3
2.4365246101954E+22
n4
7.0636266506887E+29
n5
2.0477864763418E+37
2 √n
5384.2902967801
3 √n
307.1984202551
4 √n
73.377723436886
5 √n
31.077880099827
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
-28990581
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 28990582 can be divided by 4 positive divisors.
The sum of these divisors (counting 28990582) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100101110001110110
3
Ternary
2000112212121021
4
Quaternary
1232211301312
5
Quinary
24410144312
6
Senary
2513211354
8
Octal
156456166
10
Decimal
28990582
12
Duodecimal
9860b5a
16
Hexadecimal
1ba5c76
20
Vigesimal
913g92
36
Base36
h9d9y
md5
cae47693668a292910154d0ca0933ee3
sha1
837af3498821ce0062d3ac6d92accb8e231014e9
sha256
321206d76e913b09e6ed169940acfaf9a9f3be81b235d12fc64733b2da06328b
sha512
37eeec169fbfd9968571ed0aaac6f942dfef67f85c87a13696fc1bc10718faf3fb691c7639ea4245d8a7bd17d95b519eea81807f8f1f08fa005be1a0590c228e
ripemd-160
177478d26ea42ec035570d8a3908b4ff8083ad55
Diameter
57981164
Circumference
182153198.86898
Area
2.6403636241868E+15
Volume
1.0206090420907E+23
Surface area
1.0561454496747E+16
Circumference
182153198.86898
Perimeter
115962328
Area
840453844698724
Diagonal
40998874.245489
Surface area
5042723068192344
Volume
2.4365246101954E+22
Space diagonal
50213160.964992
Perimeter
86971746
Area
3.639271901087E+14
Altitude
25106580.482496
Surface area
3.639271901087E+14
Volume
2.8714717906618E+21
Height
13666291.415163