28392777 is an odd 8-digits composite number following 28392776
and preceding 28392778 . In scientific notation, it is written as 2.8392777 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 16155936 positive integers (up to 28392777) that are relatively prime to 28392777.
28392777 has 16 divisors, whose sum is 36206720
The reverse of 28392777 is 77729382
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million three hundred ninety-two thousand seven hundred seventy-seven
Scientific notation
2.8392777 × 10^7
Engineering notation
2.8392777 × 10^6
Prime Factorization
9 × 7 × 277 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28392777
Product of the distinct prime numbers
The prime factorization of 28392777 is 9 × 7 × 277 × 1627.
Since it has a total of 4 prime factors.
7 , 2 , 33 , 86 , 233 , 302 , 2241 , 6315 , 86320 , 23361 , 247019 , 368945 , 6209017 , 8381153 , 22484528 , 302526 , 218743218 , 999505454 , 9829732674 , 1125608778
n×2
56785554
n×3
85178331
n×4
113571108
n×5
141963885
n÷2
14196388.5
n÷3
9464259
n÷3
7098194.25
n÷5
5678555.4
n2
806149785771729
n3
2.2888831096014E+22
n4
6.498774770998E+29
n5
1.8451826284617E+37
2 √n
5328.487308796
3 √n
305.07219289014
4 √n
72.996488331946
5 √n
30.948640360122
1 , 7 , 9 , 63 , 277 , 1627 , 1939 , 2493 , 11389 , 14643 , 17451 , 102501 , 450679 , 3154753 , 4056111 , 28392777
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
-28392776
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 28392777 can be divided by 16 positive divisors.
The sum of these divisors (counting 28392777) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100010011110101001001
3
Ternary
1222102111120100
4
Quaternary
1230103311021
5
Quinary
24232032102
6
Senary
2452320013
8
Octal
154236511
10
Decimal
28392777
12
Duodecimal
9613009
16
Hexadecimal
1b13d49
20
Vigesimal
8h91ih
36
Base36
gwk09
md5
84122437faa8758a6714527731ce8c53
sha1
229b8a7504eb514e9a84d2e2f7a0658945823f6a
sha256
94b6311e4daf1f0f55501cf2166b4f1c4568a1758367100ac6734ea865c5d5a8
sha512
93378671d1b1aa1dbd2d243dd327e8c7aaefe3b038d7456e795416dbf7c56e3e2f1473c764a1ee5e22769adf9aaaceae7a90473b5b4792c6dcb6bc4211992894
ripemd-160
15639354108772998341f3f62867cada634d4902
Diameter
56785554
Circumference
178397079.27643
Area
2.5325942446734E+15
Volume
9.5876511493996E+22
Surface area
1.0130376978694E+16
Circumference
178397079.27643
Perimeter
113571108
Area
806149785771729
Diagonal
40153450.306835
Surface area
4836898714630374
Volume
2.2888831096014E+22
Space diagonal
49177732.331973
Perimeter
85178331
Area
3.4907309686685E+14
Altitude
24588866.165987
Surface area
3.4907309686685E+14
Volume
2.6974746135709E+21
Height
13384483.435612