28260023 is an odd 8-digits composite number following 28260022
and preceding 28260024 . In scientific notation, it is written as 2.8260023 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 25690920 positive integers (up to 28260023) that are relatively prime to 28260023.
28260023 has 4 divisors, whose sum is 30829128
The reverse of 28260023 is 32006282
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million two hundred sixty thousand twenty-three
Scientific notation
2.8260023 × 10^7
Engineering notation
2.8260023 × 10^6
Prime Factorization
11 × 2569093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28260023
Product of the distinct prime numbers
The prime factorization of 28260023 is 11 × 2569093.
Since it has a total of 2 prime factors.
10 , 2 , 38 , 82 , 722 , 887 , 6707 , 7871 , 53969 , 93357 , 231818 , 206138 , 9592755 , 9982630 , 87789163 , 74254119 , 722592793 , 583400211 , 1432741766 , 7369196713
n×2
56520046
n×3
84780069
n×4
113040092
n×5
141300115
n÷2
14130011.5
n÷3
9420007.6666667
n÷3
7065005.75
n÷5
5652004.6
n2
798628899960529
n3
2.2569271081349E+22
n4
6.3780811985216E+29
n5
1.8024472136609E+37
2 √n
5316.0157072755
3 √n
304.59598211982
4 √n
72.911012249697
5 √n
30.919645229019
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28260022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28260023 can be divided by 4 positive divisors.
The sum of these divisors (counting 28260023) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110011011010110111
3
Ternary
1222011202110112
4
Quaternary
1223303122313
5
Quinary
24213310043
6
Senary
2445413235
8
Octal
153633267
10
Decimal
28260023
12
Duodecimal
956a21b
16
Hexadecimal
1af36b7
20
Vigesimal
8gca13
36
Base36
gtpkn
md5
df8da13ba279a7800bcf636698ec85ef
sha1
0ffec50740ac8e1fac92d715248c1c51f4b9a488
sha256
71e36c360d20bec2c64a330c61d0dc1aec003df0e3c363e6944b04b4a4637955
sha512
7f3bdefb9ac6b02378c4d828901078d10d3af968214dd4e194013dc0685635136978da3542f63c86b4c837b25a2856b086a43e7ef5c4139c1d8e6799556291f0
ripemd-160
9dd51d540f28b27242822b866258aa3d417dc620
Diameter
56520046
Circumference
177562961.29416
Area
2.5089666850605E+15
Volume
9.4537941634724E+22
Surface area
1.0035866740242E+16
Circumference
177562961.29416
Perimeter
113040092
Area
798628899960529
Diagonal
39965707.799576
Surface area
4791773399763174
Volume
2.2569271081349E+22
Space diagonal
48947795.659065
Perimeter
84780069
Area
3.4581645778112E+14
Altitude
24473897.829533
Surface area
3.4581645778112E+14
Volume
2.6598141046766E+21
Height
13321902.599859