28820171 is an odd 8-digits composite number following 28820170
and preceding 28820172 . In scientific notation, it is written as 2.8820171 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 27146560 positive integers (up to 28820171) that are relatively prime to 28820171.
28820171 has 8 divisors, whose sum is 30542400
The reverse of 28820171 is 17102882
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million eight hundred twenty thousand one hundred seventy-one
Scientific notation
2.8820171 × 10^7
Engineering notation
2.8820171 × 10^6
Prime Factorization
41 × 29 × 24239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28820171
Product of the distinct prime numbers
The prime factorization of 28820171 is 41 × 29 × 24239.
Since it has a total of 3 prime factors.
9 , 1 , 81 , 62 , 345 , 979 , 3614 , 2549 , 49446 , 32312 , 639315 , 366892 , 443095 , 8965670 , 85194280 , 70440136 , 716622878 , 231137826 , 2852528483 , 8474219875
n×2
57640342
n×3
86460513
n×4
115280684
n×5
144100855
n÷2
14410085.5
n÷3
9606723.6666667
n÷3
7205042.75
n÷5
5764034.2
n2
830602256469241
n3
2.3938099064429E+22
n4
6.8990010845179E+29
n5
1.9883039098499E+37
2 √n
5368.4421390195
3 √n
306.59531749589
4 √n
73.269653602426
5 √n
31.041257799326
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
-28820170
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 28820171 can be divided by 8 positive divisors.
The sum of these divisors (counting 28820171) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101111100001011001011
3
Ternary
2000020012211202
4
Quaternary
1231330023023
5
Quinary
24334221141
6
Senary
2505414415
8
Octal
155741313
10
Decimal
28820171
12
Duodecimal
979a40b
16
Hexadecimal
1b7c2cb
20
Vigesimal
902a8b
36
Base36
h5psb
md5
f3950b35e5fdc3246ebbcca453e1cecf
sha1
9b7b1c936598f8e94b6dc7c46e44f5ec656f6b30
sha256
dc13e03f7407b70ce90219137ad37ebca9900da97614f71810a3f0cbe58a3438
sha512
f8aec00afe272f9a554934144877b2f3af00f665518772aa6700cd66540aad67b4ee8231956ca4ff735f3d415334e658f7ba71b4daa11bff36ac1536748d2c13
ripemd-160
53f3beba93e02e6e3765d98566c8676f7d64fbec
Diameter
57640342
Circumference
181082474.9776
Area
2.6094139469789E+15
Volume
1.0027167488229E+23
Surface area
1.0437655787915E+16
Circumference
181082474.9776
Perimeter
115280684
Area
830602256469241
Diagonal
40757876.698112
Surface area
4983613538815446
Volume
2.3938099064429E+22
Space diagonal
49918000.454823
Perimeter
86460513
Area
3.5966132727152E+14
Altitude
24959000.227412
Surface area
3.5966132727152E+14
Volume
2.8211320295289E+21
Height
13585958.899371