28365655 is an odd 8-digits composite number following 28365654
and preceding 28365656 . In scientific notation, it is written as 2.8365655 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 22645056 positive integers (up to 28365655) that are relatively prime to 28365655.
28365655 has 8 divisors, whose sum is 34110000
The reverse of 28365655 is 55656382
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred sixty-five thousand six hundred fifty-five
Scientific notation
2.8365655 × 10^7
Engineering notation
2.8365655 × 10^6
Prime Factorization
5 × 499 × 11369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28365655
Product of the distinct prime numbers
The prime factorization of 28365655 is 5 × 499 × 11369.
Since it has a total of 3 prime factors.
6 , 3 , 76 , 26 , 1000 , 721 , 599 , 9266 , 57999 , 99260 , 530615 , 637717 , 8389096 , 2150570 , 17819925 , 43658809 , 198672878 , 380569122 , 2883199044 , 6274968082
n×2
56731310
n×3
85096965
n×4
113462620
n×5
141828275
n÷2
14182827.5
n÷3
9455218.3333333
n÷3
7091413.75
n÷5
5673131
n2
804610383579025
n3
2.282330055002E+22
n4
6.4739786936319E+29
n5
1.8363864610091E+37
2 √n
5325.9417007699
3 √n
304.97502258953
4 √n
72.979049738743
5 √n
30.942725405513
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
-28365654
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 28365655 can be divided by 8 positive divisors.
The sum of these divisors (counting 28365655) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001101001101010111
3
Ternary
1222101010100211
4
Quaternary
1230031031113
5
Quinary
24230200110
6
Senary
2451550251
8
Octal
154151527
10
Decimal
28365655
12
Duodecimal
95bb387
16
Hexadecimal
1b0d357
20
Vigesimal
8h5e2f
36
Base36
gvz2v
md5
047a304a84af28b14eecbd96e91abf5e
sha1
a51120d1d8d6096fae2739d7216b12d468b4e6b8
sha256
c5734fc10f2fabf775c821cd1ab8586d0c1bb804a59eb343b90e952163d8b68a
sha512
fbf2c6cc32b552352d7d7c08f0552b258728cefabafca7b4a7b4a729e866585214280c789a2bc7a2f9b3c4b1b707cf8aa4b3c04376edd5f4d06c0a4f35354b12
ripemd-160
2bd25a032461922eaf3bb8359e313b90f2408b19
Diameter
56731310
Circumference
178226666.72453
Area
2.5277580700539E+15
Volume
9.5602017784821E+22
Surface area
1.0111032280216E+16
Circumference
178226666.72453
Perimeter
113462620
Area
804610383579025
Diagonal
40115094.006596
Surface area
4827662301474150
Volume
2.282330055002E+22
Space diagonal
49130755.64997
Perimeter
85096965
Area
3.4840651616409E+14
Altitude
24565377.824985
Surface area
3.4840651616409E+14
Volume
2.689751764663E+21
Height
13371698.002199