28571877 is an odd 8-digits composite number following 28571876
and preceding 28571878 . In scientific notation, it is written as 2.8571877 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 18045288 positive integers (up to 28571877) that are relatively prime to 28571877.
28571877 has 12 divisors, whose sum is 43442880
The reverse of 28571877 is 77817582
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million five hundred seventy-one thousand eight hundred seventy-seven
Scientific notation
2.8571877 × 10^7
Engineering notation
2.8571877 × 10^6
Prime Factorization
3 × 3 × 19 × 167087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9523959
Product of the distinct prime numbers
The prime factorization of 28571877 is 3 × 3 × 19 × 167087.
Since it has a total of 4 prime factors.
3 , 4 , 80 , 28 , 666 , 27 , 7946 , 222 , 85735 , 37545 , 99414 , 984983 , 8263882 , 9188030 , 28791240 , 83479464 , 155238314 , 78150713 , 5136397300 , 4781821303
n×2
57143754
n×3
85715631
n×4
114287508
n×5
142859385
n÷2
14285938.5
n÷3
9523959
n÷3
7142969.25
n÷5
5714375.4
n2
816352155303129
n3
2.3324713370006E+22
n4
6.6643084146806E+29
n5
1.9041180031432E+37
2 √n
5345.2667847358
3 √n
305.71230810104
4 √n
73.111331438675
5 √n
30.987586663032
1 , 3 , 9 , 19 , 57 , 171 , 167087 , 501261 , 1503783 , 3174653 , 9523959 , 28571877
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28571876
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28571877 can be divided by 12 positive divisors.
The sum of these divisors (counting 28571877) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100111111100011100101
3
Ternary
1222202121020200
4
Quaternary
1230333203211
5
Quinary
24303300002
6
Senary
2500221113
8
Octal
154774345
10
Decimal
28571877
12
Duodecimal
969a799
16
Hexadecimal
1b3f8e5
20
Vigesimal
8ib9dh
36
Base36
h0e79
md5
dc046ad0772e34e3bd49d30d629bdddd
sha1
c67c8f7127b4e2f817fe993c092d9dd911e4b09f
sha256
99a612fbf5efcdfe16e5d17eed7066429339f402454ed56655b0c99cab6997d7
sha512
2f984d4546839e9c1ec0cc96f7321f52cf6a7e66938cc8c5676451ae5e2588aa9553194fe35c4e5e54345e75a62cb0222a663e4cf98dc6f92babc562f31d5dd1
ripemd-160
5b0850131a2cfa4b4e40489132326f5cbc9b60e0
Diameter
57143754
Circumference
179522397.76494
Area
2.5646459338425E+15
Volume
9.7702330893731E+22
Surface area
1.025858373537E+16
Circumference
179522397.76494
Perimeter
114287508
Area
816352155303129
Diagonal
40406735.955856
Surface area
4898112931818774
Volume
2.3324713370006E+22
Space diagonal
49487942.631609
Perimeter
85715631
Area
3.5349085246334E+14
Altitude
24743971.315804
Surface area
3.5349085246334E+14
Volume
2.748843832194E+21
Height
13468911.985285