28996906 is an even 8-digits composite number following 28996905
and preceding 28996907 . In scientific notation, it is written as 2.8996906 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 14498452 positive integers (up to 28996906) that are relatively prime to 28996906.
28996906 has 4 divisors, whose sum is 43495362
The reverse of 28996906 is 60969982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million nine hundred ninety-six thousand nine hundred six
Scientific notation
2.8996906 × 10^7
Engineering notation
2.8996906 × 10^6
Prime Factorization
2 × 14498453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28996906
Product of the distinct prime numbers
The prime factorization of 28996906 is 2 × 14498453.
Since it has a total of 2 prime factors.
8 , 9 , 37 , 27 , 367 , 57 , 4266 , 6031 , 24172 , 219 , 704642 , 672626 , 5964663 , 5887727 , 25428849 , 89418887 , 403471422 , 871534603 , 614915279 , 5085150367
n×2
57993812
n×3
86990718
n×4
115987624
n×5
144984530
n÷2
14498453
n÷3
9665635.3333333
n÷3
7249226.5
n÷5
5799381.2
n2
840820557572836
n3
2.4381194670807E+22
n4
7.0697921003709E+29
n5
2.05002096974E+37
2 √n
5384.8775287837
3 √n
307.22075603257
4 √n
73.381724760214
5 √n
31.079235846097
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
-28996905
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 28996906 can be divided by 4 positive divisors.
The sum of these divisors (counting 28996906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100111010100101010
3
Ternary
2000120012021111
4
Quaternary
1232213110222
5
Quinary
24410400111
6
Senary
2513300534
8
Octal
156472452
10
Decimal
28996906
12
Duodecimal
986474a
16
Hexadecimal
1ba752a
20
Vigesimal
914c56
36
Base36
h9i5m
md5
5f24ba958d610a5a969fa5752f9e5047
sha1
b305022e1806a7938010115f0ccdd071bc8098f9
sha256
ab97f457a21e279e644c7e70b7ad7e0dcb4ef96aa6cb886a1c9ea15440681be4
sha512
f0196c3a9c7356f7f04e33872020445c116810b92ad1e3b9e25387eb225804823866bb52517f44e5692ef3d9568aa62741473ce7f4fd9e2f53dd90f7c7d92376
ripemd-160
21e9f8c2f902e3dac7cc1b818fdca16501d1782b
Diameter
57993812
Circumference
182192933.73287
Area
2.6415156866581E+15
Volume
1.0212770941807E+23
Surface area
1.0566062746632E+16
Circumference
182192933.73287
Perimeter
115987624
Area
840820557572836
Diagonal
41007817.732058
Surface area
5044923345437016
Volume
2.4381194670807E+22
Space diagonal
50224114.454299
Perimeter
86990718
Area
3.6408598144114E+14
Altitude
25112057.227149
Surface area
3.6408598144114E+14
Volume
2.8733513475262E+21
Height
13669272.577353