28546621 is an odd 8-digits composite number following 28546620
and preceding 28546622 . In scientific notation, it is written as 2.8546621 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 26867392 positive integers (up to 28546621) that are relatively prime to 28546621.
28546621 has 4 divisors, whose sum is 30225852
The reverse of 28546621 is 12664582
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million five hundred forty-six thousand six hundred twenty-one
Scientific notation
2.8546621 × 10^7
Engineering notation
2.8546621 × 10^6
Prime Factorization
17 × 1679213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28546621
Product of the distinct prime numbers
The prime factorization of 28546621 is 17 × 1679213.
Since it has a total of 2 prime factors.
4 , 3 , 21 , 18 , 466 , 781 , 3801 , 2409 , 87588 , 6548 , 35904 , 203342 , 2176913 , 6538810 , 9904498 , 57220221 , 583811494 , 7749589 , 1514117480 , 7720680631
n×2
57093242
n×3
85639863
n×4
114186484
n×5
142733105
n÷2
14273310.5
n÷3
9515540.3333333
n÷3
7136655.25
n÷5
5709324.2
n2
814909570517641
n3
2.326291465884E+22
n4
6.6407760812125E+29
n5
1.8957171793624E+37
2 √n
5342.9037984976
3 √n
305.62220380985
4 √n
73.095169460763
5 √n
30.982106453565
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
-28546620
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 28546621 can be divided by 4 positive divisors.
The sum of these divisors (counting 28546621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111001011000111101
3
Ternary
1222201022121021
4
Quaternary
1230321120331
5
Quinary
24301442441
6
Senary
2455504141
8
Octal
154713075
10
Decimal
28546621
12
Duodecimal
9688051
16
Hexadecimal
1b3963d
20
Vigesimal
8i86b1
36
Base36
gzupp
md5
b758657d10d65a3cb47bfc8b65c460eb
sha1
366bbd933ba962a4ba95ee9427b03eda90ceb251
sha256
89faa1c1ce3ddab4bed12eeca35855c1f3d88b8b5b020107403d0ec9ecd3f78b
sha512
d2ec97b369d6c82e4a3837849fdc1d974029c32cc9b5bd89934419f8297c127d5a6dac507d19ba3f43b91fecd1c65435eee743e4b833923ad51c3e5d6a7233cc
ripemd-160
a9dda55395749e27fc08cbbabfed1d2222cb53cb
Diameter
57093242
Circumference
179363709.63682
Area
2.5601139200782E+15
Volume
9.744346905773E+22
Surface area
1.0240455680313E+16
Circumference
179363709.63682
Perimeter
114186484
Area
814909570517641
Diagonal
40371018.578125
Surface area
4889457423105846
Volume
2.326291465884E+22
Space diagonal
49444197.956413
Perimeter
85639863
Area
3.5286619492767E+14
Altitude
24722098.978206
Surface area
3.5286619492767E+14
Volume
2.7415607842383E+21
Height
13457006.192708