28173815 is an odd 8-digits composite number following 28173814
and preceding 28173816 . In scientific notation, it is written as 2.8173815 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 22014720 positive integers (up to 28173815) that are relatively prime to 28173815.
28173815 has 8 divisors, whose sum is 34595088
The reverse of 28173815 is 51837182
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred seventy-three thousand eight hundred fifteen
Scientific notation
2.8173815 × 10^7
Engineering notation
2.8173815 × 10^6
Prime Factorization
43 × 5 × 131041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28173815
Product of the distinct prime numbers
The prime factorization of 28173815 is 43 × 5 × 131041.
Since it has a total of 3 prime factors.
1 , 1 , 1 , 61 , 821 , 676 , 8031 , 1434 , 82319 , 45240 , 280222 , 707008 , 929913 , 3405925 , 94142072 , 55710374 , 116888253 , 872332771 , 7128373500 , 7775731513
n×2
56347630
n×3
84521445
n×4
112695260
n×5
140869075
n÷2
14086907.5
n÷3
9391271.6666667
n÷3
7043453.75
n÷5
5634763
n2
793763851654225
n3
2.2363355910194E+22
n4
6.3006105219295E+29
n5
1.775122352319E+37
2 √n
5307.901185968
3 √n
304.28594042066
4 √n
72.855344251249
5 √n
30.900757917849
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
-28173814
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 28173815 can be divided by 8 positive divisors.
The sum of these divisors (counting 28173815) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011110010111110111
3
Ternary
1222000101012122
4
Quaternary
1223132113313
5
Quinary
24203030230
6
Senary
2443510155
8
Octal
153362767
10
Decimal
28173815
12
Duodecimal
952835b
16
Hexadecimal
1ade5f7
20
Vigesimal
8g1eaf
36
Base36
grv1z
md5
c17ae352d361a225da220aa03664496b
sha1
c3be62497f57b794b6ff731959e96b12e9d7d0cf
sha256
82d6bd4f6fa9eb261b01cf0ad42f5dd2040b0817ba5f05990037a1f6c9e4e613
sha512
7c81f42010c16d387b639f084cdbfe5755d2b32c0a65d7085087ff2d9adb2826d67dd07671d362afe99d1db9082d9c49eccc0297938ea90f981aaca6ffc74108
ripemd-160
3f408a2dc0dd28179d4c92f88198334adc6ca607
Diameter
56347630
Circumference
177021300.4552
Area
2.4936826850421E+15
Volume
9.3675406182771E+22
Surface area
9.9747307401682E+15
Circumference
177021300.4552
Perimeter
112695260
Area
793763851654225
Diagonal
39843791.276791
Surface area
4762583109925350
Volume
2.2363355910194E+22
Space diagonal
48798479.023046
Perimeter
84521445
Area
3.4370983006917E+14
Altitude
24399239.511523
Surface area
3.4370983006917E+14
Volume
2.635546769031E+21
Height
13281263.75893