28089623 is an odd 8-digits composite number following 28089622
and preceding 28089624 . In scientific notation, it is written as 2.8089623 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 27330408 positive integers (up to 28089623) that are relatively prime to 28089623.
28089623 has 4 divisors, whose sum is 28848840
The reverse of 28089623 is 32698082
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million eighty-nine thousand six hundred twenty-three
Scientific notation
2.8089623 × 10^7
Engineering notation
2.8089623 × 10^6
Prime Factorization
37 × 759179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28089623
Product of the distinct prime numbers
The prime factorization of 28089623 is 37 × 759179.
Since it has a total of 2 prime factors.
6 , 5 , 89 , 81 , 388 , 754 , 9963 , 8479 , 84585 , 81481 , 929453 , 802454 , 8044239 , 2673309 , 64739552 , 45876008 , 177900083 , 299688354 , 497014676 , 505317427
n×2
56179246
n×3
84268869
n×4
112358492
n×5
140448115
n÷2
14044811.5
n÷3
9363207.6666667
n÷3
7022405.75
n÷5
5617924.6
n2
789026920282129
n3
2.2163468727576E+22
n4
6.225634809299E+29
n5
1.7487573472889E+37
2 √n
5299.9644338429
3 √n
303.98253809557
4 √n
72.800854623026
5 √n
30.882267614385
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
-28089622
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 28089623 can be divided by 4 positive divisors.
The sum of these divisors (counting 28089623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011001001110100010111
3
Ternary
1221212002201102
4
Quaternary
1223021310113
5
Quinary
24142331443
6
Senary
2442020315
8
Octal
153116427
10
Decimal
28089623
12
Duodecimal
94a769b
16
Hexadecimal
1ac9d17
20
Vigesimal
8fb413
36
Base36
gq23b
md5
c09508ce60c2987b1a6b1087fdf728b5
sha1
38b6f00b9d7d950371200ac76822e49fe068d0fa
sha256
76412a42b36ca30b9b389f87e49581dde37270757ee7109808e7c02164236c53
sha512
4c7f20eef788afc553a864165b58745979f0f3c23f38dc0cda5b918473aa74778c4737cec971be9bcb896ca07d84771ce50af347eb51fb9edf5c944ed3cc1472
ripemd-160
898bd2de8299b80c7c6b6c79e49c32e82b67c0a4
Diameter
56179246
Circumference
176492306.51781
Area
2.4788011762429E+15
Volume
9.283812071016E+22
Surface area
9.9152047049717E+15
Circumference
176492306.51781
Perimeter
112358492
Area
789026920282129
Diagonal
39724725.808547
Surface area
4734161521692774
Volume
2.2163468727576E+22
Space diagonal
48652654.201455
Perimeter
84268869
Area
3.4165867861706E+14
Altitude
24326327.100728
Surface area
3.4165867861706E+14
Volume
2.6119898386475E+21
Height
13241575.269516