28408066 is an even 8-digits composite number following 28408065
and preceding 28408067 . In scientific notation, it is written as 2.8408066 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13971120 positive integers (up to 28408066) that are relatively prime to 28408066.
28408066 has 8 divisors, whose sum is 43310844
The reverse of 28408066 is 66080482
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred eight thousand sixty-six
Scientific notation
2.8408066 × 10^7
Engineering notation
2.8408066 × 10^6
Prime Factorization
2 × 61 × 232853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28408066
Product of the distinct prime numbers
The prime factorization of 28408066 is 2 × 61 × 232853.
Since it has a total of 3 prime factors.
9 , 7 , 90 , 57 , 485 , 333 , 8458 , 9441 , 99391 , 21640 , 258884 , 269014 , 6892420 , 4704254 , 38794325 , 70354945 , 718996578 , 160540721 , 6105612501 , 7915457237
n×2
56816132
n×3
85224198
n×4
113632264
n×5
142040330
n÷2
14204033
n÷3
9469355.3333333
n÷3
7102016.5
n÷5
5681613.2
n2
807018213860356
n3
2.2925826682547E+22
n4
6.5127839750236E+29
n5
1.8501559700621E+37
2 √n
5329.921763028
3 √n
305.12694169477
4 √n
73.00631317241
5 √n
30.951972699732
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
-28408065
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 28408066 can be divided by 8 positive divisors.
The sum of these divisors (counting 28408066) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100010111100100000010
3
Ternary
1222110021112121
4
Quaternary
1230113210002
5
Quinary
24233024231
6
Senary
2452514454
8
Octal
154274402
10
Decimal
28408066
12
Duodecimal
961ba2a
16
Hexadecimal
1b17902
20
Vigesimal
8hb036
36
Base36
gwvsy
md5
5253da41c3bce2578f0e7f558c45ad96
sha1
dba905892ef18674ba6a9394933a48cc15d8545d
sha256
f6571a8160faa8ab8cd12684a218d1e32e8fa3662cbce8ae32d022a1cb7dd812
sha512
86011f64fc449c12e3bb6c9941e6b4d93400c59e0c4ff577251118534d368a001041199db3c86acbac3bafca218e19827d5916238b80ba32f1cc418bd0e904fa
ripemd-160
329325a9cd12884b30ff2bc60e561c77b423214e
Diameter
56816132
Circumference
178493142.89659
Area
2.5353224919769E+15
Volume
9.6031478244484E+22
Surface area
1.0141289967907E+16
Circumference
178493142.89659
Perimeter
113632264
Area
807018213860356
Diagonal
40175072.21799
Surface area
4842109283162136
Volume
2.2925826682547E+22
Space diagonal
49204213.65677
Perimeter
85224198
Area
3.4944913725991E+14
Altitude
24602106.828385
Surface area
3.4944913725991E+14
Volume
2.7018345852561E+21
Height
13391690.73933