28449506 is an even 8-digits composite number following 28449505
and preceding 28449507 . In scientific notation, it is written as 2.8449506 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 13765860 positive integers (up to 28449506) that are relatively prime to 28449506.
28449506 has 8 divisors, whose sum is 44050944
The reverse of 28449506 is 60594482
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred forty-nine thousand five hundred six
Scientific notation
2.8449506 × 10^7
Engineering notation
2.8449506 × 10^6
Prime Factorization
2 × 31 × 458863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28449506
Product of the distinct prime numbers
The prime factorization of 28449506 is 2 × 31 × 458863.
Since it has a total of 3 prime factors.
3 , 5 , 44 , 11 , 702 , 450 , 5510 , 5070 , 29965 , 62549 , 376811 , 917764 , 51919 , 3785984 , 6279655 , 64395446 , 542198203 , 363046684 , 4479596764 , 4366376615
n×2
56899012
n×3
85348518
n×4
113798024
n×5
142247530
n÷2
14224753
n÷3
9483168.6666667
n÷3
7112376.5
n÷5
5689901.2
n2
809374391644036
n3
2.3026301611323E+22
n4
6.5508690584915E+29
n5
1.8636898858477E+37
2 √n
5333.8078330589
3 √n
305.27523663222
4 √n
73.032922939308
5 √n
30.960997615274
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28449505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28449506 can be divided by 8 positive divisors.
The sum of these divisors (counting 28449506) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100001101011100010
3
Ternary
1222112101101102
4
Quaternary
1230201223202
5
Quinary
24240341011
6
Senary
2453434402
8
Octal
154415342
10
Decimal
28449506
12
Duodecimal
963ba02
16
Hexadecimal
1b21ae2
20
Vigesimal
8hg3f6
36
Base36
gxrs2
md5
9c80afa01ae9d1942af577021afbb3a4
sha1
8aafc7e769d3e0bdd8d47eeda9752d7067ab0d9a
sha256
7f272a983ed1d70ae145b2a771ad64132666f6d5e304869b6991ded354e6a129
sha512
6b6ddb7d5ad1019479cbf7381289a1d4ca73ded194acaf63234b48397896b955788778cc71f55841e3a6c7c8192ca95d920e7c0dd8ebeea623da5d6e2021c867
ripemd-160
d662ac193d64421478433c9ec80b3782e2f073c8
Diameter
56899012
Circumference
178753518.09572
Area
2.5427246427926E+15
Volume
9.6452346641968E+22
Surface area
1.017089857117E+16
Circumference
178753518.09572
Perimeter
113798024
Area
809374391644036
Diagonal
40233677.228015
Surface area
4856246349864216
Volume
2.3026301611323E+22
Space diagonal
49275989.842236
Perimeter
85348518
Area
3.5046939216816E+14
Altitude
24637994.921118
Surface area
3.5046939216816E+14
Volume
2.7136756691689E+21
Height
13411225.742672