28278327 is an odd 8-digits composite number following 28278326
and preceding 28278328 . In scientific notation, it is written as 2.8278327 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13063680 positive integers (up to 28278327) that are relatively prime to 28278327.
28278327 has 8 divisors, whose sum is 29711440
The reverse of 28278327 is 72387282
Previous prime number is 3553
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million two hundred seventy-eight thousand three hundred twenty-seven
Scientific notation
2.8278327 × 10^7
Engineering notation
2.8278327 × 10^6
Prime Factorization
21 × 3553 × 379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28278327
Product of the distinct prime numbers
The prime factorization of 28278327 is 21 × 3553 × 379.
Since it has a total of 3 prime factors.
6 , 7 , 30 , 29 , 496 , 271 , 9081 , 4773 , 42830 , 92602 , 490348 , 637547 , 6521395 , 9657928 , 37021379 , 76190781 , 437940950 , 972329380 , 6167501932 , 8156982378
n×2
56556654
n×3
84834981
n×4
113113308
n×5
141391635
n÷2
14139163.5
n÷3
9426109
n÷3
7069581.75
n÷5
5655665.4
n2
799663777918929
n3
2.2613153802047E+22
n4
6.3946215771557E+29
n5
1.8082920000007E+37
2 √n
5317.7370186951
3 √n
304.66173013871
4 √n
72.922815487988
5 √n
30.923649518868
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
-28278326
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 28278327 can be divided by 8 positive divisors.
The sum of these divisors (counting 28278327) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110111111000110111
3
Ternary
1222012200120110
4
Quaternary
1223313320313
5
Quinary
24214401302
6
Senary
2450034103
8
Octal
153677067
10
Decimal
28278327
12
Duodecimal
9578933
16
Hexadecimal
1af7e37
20
Vigesimal
8gefg7
36
Base36
gu3p3
md5
3edab23a971521ca59f9db1d5ee29749
sha1
3853e58f98867c08c6c081b9de04e6b16dfc91a1
sha256
d5ade5f2b5e627cd381c8a5f950253161a54510ae11f8782c6c3a13817d89c16
sha512
daff8e10649155da6aa2fac6fb034f498936f6d4539d86da7db72bf4d3c32759950bceb1002ae1d457d6adcea19ba5e32195b6f84cebcf25669e20fcb029fa1c
ripemd-160
91ff9df49aa878d768d88df7b5f1a6528ac8db45
Diameter
56556654
Circumference
177677968.71802
Area
2.512217850052E+15
Volume
9.4721757145342E+22
Surface area
1.0048871400208E+16
Circumference
177677968.71802
Perimeter
113113308
Area
799663777918929
Diagonal
39991593.564621
Surface area
4797982667513574
Volume
2.2613153802047E+22
Space diagonal
48979499.117047
Perimeter
84834981
Area
3.4626457308202E+14
Altitude
24489749.558523
Surface area
3.4626457308202E+14
Volume
2.6649857329069E+21
Height
13330531.188207