28366965 is an odd 8-digits composite number following 28366964
and preceding 28366966 . In scientific notation, it is written as 2.8366965 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12940800 positive integers (up to 28366965) that are relatively prime to 28366965.
28366965 has 24 divisors, whose sum is 44186688
The reverse of 28366965 is 56966382
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million three hundred sixty-six thousand nine hundred sixty-five
Scientific notation
2.8366965 × 10^7
Engineering notation
2.8366965 × 10^6
Prime Factorization
55 × 3 × 3 × 17 × 3371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9455655
Product of the distinct prime numbers
The prime factorization of 28366965 is 55 × 3 × 3 × 17 × 3371.
Since it has a total of 5 prime factors.
7 , 9 , 63 , 31 , 682 , 508 , 8758 , 1837 , 16463 , 57082 , 117603 , 449978 , 4422217 , 8152392 , 92951521 , 54934068 , 250110633 , 481081927 , 2944444888 , 5189056929
n×2
56733930
n×3
85100895
n×4
113467860
n×5
141834825
n÷2
14183482.5
n÷3
9455655
n÷3
7091741.25
n÷5
5673393
n2
804684703311225
n3
2.2826462814865E+22
n4
6.4751747174307E+29
n5
1.8368105457824E+37
2 √n
5326.0646822959
3 √n
304.97971736483
4 √n
72.97989231491
5 √n
30.943011203401
1 , 3 , 9 , 17 , 51 , 55 , 153 , 165 , 495 , 935 , 2805 , 3371 , 8415 , 10113 , 30339 , 57307 , 171921 , 185405 , 515763 , 556215 , 1668645 , 3151885 , 9455655 , 28366965
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28366964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28366965 can be divided by 24 positive divisors.
The sum of these divisors (counting 28366965) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100001101100001110101
3
Ternary
1222101012011100
4
Quaternary
1230031201311
5
Quinary
24230220330
6
Senary
2452000313
8
Octal
154154165
10
Decimal
28366965
12
Duodecimal
9600099
16
Hexadecimal
1b0d875
20
Vigesimal
8h5h85
36
Base36
gw039
md5
588e5c68fc87d9dcb3dcc0b36a9180eb
sha1
79d4acdfcd1a7bdfd15ad5a28df4edcc961fa327
sha256
e1ffd7988684f0619f6bcc072b4e039fce06e5a0ed289601665978baa4cf1ba7
sha512
7e321087059ce1dbed2c1a95786ac147fffd654321b5c68c906a2da71c315206f0a225a2fd245a9c87bc02ffb13a4ddbeef173801e660978793a7d7adb8105b8
ripemd-160
3289e273c6d995cf5f4782e32c31960c8609561f
Diameter
56733930
Circumference
178234897.69728
Area
2.5279915523786E+15
Volume
9.5615263848827E+22
Surface area
1.0111966209515E+16
Circumference
178234897.69728
Perimeter
113467860
Area
804684703311225
Diagonal
40116946.626363
Surface area
4828108219867350
Volume
2.2826462814865E+22
Space diagonal
49133024.636528
Perimeter
85100895
Area
3.4843869755213E+14
Altitude
24566512.318264
Surface area
3.4843869755213E+14
Volume
2.6901244411489E+21
Height
13372315.542121