28173899 is an odd 8-digits composite number following 28173898
and preceding 28173900 . In scientific notation, it is written as 2.8173899 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 25204608 positive integers (up to 28173899) that are relatively prime to 28173899.
28173899 has 16 divisors, whose sum is 31292352
The reverse of 28173899 is 99837182
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million one hundred seventy-three thousand eight hundred ninety-nine
Scientific notation
2.8173899 × 10^7
Engineering notation
2.8173899 × 10^6
Prime Factorization
13 × 53 × 103 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28173899
Product of the distinct prime numbers
The prime factorization of 28173899 is 13 × 53 × 103 × 397.
Since it has a total of 4 prime factors.
2 , 3 , 19 , 19 , 996 , 94 , 5516 , 762 , 41864 , 43108 , 377471 , 71454 , 6471876 , 4486360 , 34538884 , 84077455 , 770981629 , 914969073 , 7523769403 , 5786444418
n×2
56347798
n×3
84521697
n×4
112695596
n×5
140869495
n÷2
14086949.5
n÷3
9391299.6666667
n÷3
7043474.75
n÷5
5634779.8
n2
793768584862201
n3
2.2363555939281E+22
n4
6.3006856631414E+29
n5
1.7751488150409E+37
2 √n
5307.9090986941
3 √n
304.28624282904
4 √n
72.855398555592
5 √n
30.900776343899
1 , 13 , 53 , 103 , 397 , 689 , 1339 , 5161 , 5459 , 21041 , 40891 , 70967 , 273533 , 531583 , 2167223 , 28173899
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28173898
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28173899 can be divided by 16 positive divisors.
The sum of these divisors (counting 28173899) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011110011001001011
3
Ternary
1222000101022202
4
Quaternary
1223132121023
5
Quinary
24203031044
6
Senary
2443510415
8
Octal
153363113
10
Decimal
28173899
12
Duodecimal
952840b
16
Hexadecimal
1ade64b
20
Vigesimal
8g1eej
36
Base36
grv4b
md5
be0c66d7f562416328350916d59c1b4d
sha1
e91f7856ceae659d4c6df332f7cde5553d927d4e
sha256
9a95adf64a4f5a073f963c0abfbc398cfc056902b01c17c76807b0cd178645c7
sha512
88f1617edf83e40f930d0121d8e0a46090285e459f73f9c0bf075c2d5d03e40d935bbc69ea64591831ab34086509daf771cf41618d218f02a2f9aadba0c3b382
ripemd-160
98eb485f25f76ead08073ea08eaafc170611810e
Diameter
56347798
Circumference
177021828.24276
Area
2.4936975548535E+15
Volume
9.3676244062651E+22
Surface area
9.9747902194138E+15
Circumference
177021828.24276
Perimeter
112695596
Area
793768584862201
Diagonal
39843910.07073
Surface area
4762611509173206
Volume
2.2363555939281E+22
Space diagonal
48798624.515314
Perimeter
84521697
Area
3.4371187960834E+14
Altitude
24399312.257657
Surface area
3.4371187960834E+14
Volume
2.635570342685E+21
Height
13281303.35691