28546971 is an odd 8-digits composite number following 28546970
and preceding 28546972 . In scientific notation, it is written as 2.8546971 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 18988032 positive integers (up to 28546971) that are relatively prime to 28546971.
28546971 has 8 divisors, whose sum is 38149200
The reverse of 28546971 is 17964582
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million five hundred forty-six thousand nine hundred seventy-one
Scientific notation
2.8546971 × 10^7
Engineering notation
2.8546971 × 10^6
Prime Factorization
3 × 449 × 21193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28546971
Product of the distinct prime numbers
The prime factorization of 28546971 is 3 × 449 × 21193.
Since it has a total of 3 prime factors.
7 , 3 , 54 , 90 , 862 , 86 , 449 , 3899 , 1846 , 35630 , 699723 , 589469 , 3038209 , 726470 , 99237760 , 91076393 , 408838543 , 652252411 , 7567151786 , 3492637198
n×2
57093942
n×3
85640913
n×4
114187884
n×5
142734855
n÷2
14273485.5
n÷3
9515657
n÷3
7136742.75
n÷5
5709394.2
n2
814929553274841
n3
2.326377032438E+22
n4
6.6411017680073E+29
n5
1.8958333957935E+37
2 √n
5342.9365521219
3 √n
305.62345284658
4 √n
73.095393508222
5 √n
30.982182425317
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
-28546970
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 28546971 can be divided by 8 positive divisors.
The sum of these divisors (counting 28546971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111001011110011011
3
Ternary
1222201100002020
4
Quaternary
1230321132123
5
Quinary
24302000341
6
Senary
2455505523
8
Octal
154713633
10
Decimal
28546971
12
Duodecimal
96882a3
16
Hexadecimal
1b3979b
20
Vigesimal
8i878b
36
Base36
gzuzf
md5
bc6e1fced11cf8f564954dd3e799e03e
sha1
da08900cfa504d743d3921cc977963568cb89a6e
sha256
ebb3b27dc1766b88046eaff01b081a39a3a8e48fdc5908b39dba89fdb48066b3
sha512
220ebae35872c2658659509ef4ff2f8a0c12f181767ad2378817176915e6d3717f65aa13ba437b64be659a63a6bea4a1c273a5717541437f364c1308e810736e
ripemd-160
680b05403898d21df15e976b0c17876c918ba072
Diameter
57093942
Circumference
179365908.75168
Area
2.5601766977615E+15
Volume
9.7447053261163E+22
Surface area
1.0240706791046E+16
Circumference
179365908.75168
Perimeter
114187884
Area
814929553274841
Diagonal
40371513.552871
Surface area
4889577319649046
Volume
2.326377032438E+22
Space diagonal
49444804.174195
Perimeter
85640913
Area
3.5287484771536E+14
Altitude
24722402.087098
Surface area
3.5287484771536E+14
Volume
2.7416616253892E+21
Height
13457171.18429