28555767 is an odd 8-digits composite number following 28555766
and preceding 28555768 . In scientific notation, it is written as 2.8555767 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 17917056 positive integers (up to 28555767) that are relatively prime to 28555767.
28555767 has 16 divisors, whose sum is 44794080
The reverse of 28555767 is 76755582
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 five hundred fifty-five thousand seven hundred sixty-seven
Scientific notation
2.8555767 × 10^7
Engineering notation
2.8555767 × 10^6
Prime Factorization
9 × 3 × 17 × 62213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28555767
Product of the distinct prime numbers
The prime factorization of 28555767 is 9 × 3 × 17 × 62213.
Since it has a total of 4 prime factors.
9 , 6 , 99 , 26 , 875 , 303 , 5498 , 924 , 60178 , 82720 , 908768 , 157140 , 2619174 , 9042579 , 80731322 , 5034216 , 313810574 , 429897355 , 3850427720 , 1400914117
n×2
57111534
n×3
85667301
n×4
114223068
n×5
142778835
n÷2
14277883.5
n÷3
9518589
n÷3
7138941.75
n÷5
5711153.4
n2
815431828958289
n3
2.3285281312117E+22
n4
6.6492906767826E+29
n5
1.8987559528148E+37
2 √n
5343.7596315703
3 √n
305.65483957213
4 √n
73.101023464588
5 √n
30.984091459344
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 62213 , 186639 , 559917 , 1057621 , 1679751 , 3172863 , 9518589 , 28555767
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
-28555766
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 28555767 can be divided by 16 positive divisors.
The sum of these divisors (counting 28555767) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100111011100111110111
3
Ternary
1222201210011000
4
Quaternary
1230323213313
5
Quinary
24302241032
6
Senary
2500014343
8
Octal
154734767
10
Decimal
28555767
12
Duodecimal
96913b3
16
Hexadecimal
1b3b9f7
20
Vigesimal
8i9987
36
Base36
h01rr
md5
c91726a78f1313b3b78a406b6998a9f4
sha1
37c4c3674df1cecb525b44c45b139a178a373aab
sha256
b230c6382f109e9a0783e9e35e6e6ab6bb2f3608f3c3c1c9bf264237d610b598
sha512
1d9b186aa6947649920c09122dab82fe273438cd2382b5fa1a8f1843e7676ca7b40fc93d266e5e747ee3ff7637f3eb438218c0caac0866ccd2a8fe73d38ff95f
ripemd-160
213945d1eff6da683288961a5b5bff2ca28a6930
Diameter
57111534
Circumference
179421175.64964
Area
2.5617546433586E+15
Volume
9.753715827589E+22
Surface area
1.0247018573435E+16
Circumference
179421175.64964
Perimeter
114223068
Area
815431828958289
Diagonal
40383952.975366
Surface area
4892590973749734
Volume
2.3285281312117E+22
Space diagonal
49460039.293099
Perimeter
85667301
Area
3.5309233946614E+14
Altitude
24730019.646549
Surface area
3.5309233946614E+14
Volume
2.7441967196057E+21
Height
13461317.658455