28590965 is an odd 8-digits composite number following 28590964
and preceding 28590966 . In scientific notation, it is written as 2.8590965 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 21113280 positive integers (up to 28590965) that are relatively prime to 28590965.
28590965 has 8 divisors, whose sum is 36948408
The reverse of 28590965 is 56909582
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million five hundred ninety thousand nine hundred sixty-five
Scientific notation
2.8590965 × 10^7
Engineering notation
2.8590965 × 10^6
Prime Factorization
5 × 13 × 439861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28590965
Product of the distinct prime numbers
The prime factorization of 28590965 is 5 × 13 × 439861.
Since it has a total of 3 prime factors.
1 , 5 , 79 , 10 , 400 , 947 , 3537 , 8071 , 53438 , 87228 , 40368 , 477747 , 1533855 , 1891221 , 55188073 , 35772505 , 266676914 , 665073499 , 3925902918 , 9682629361
n×2
57181930
n×3
85772895
n×4
114363860
n×5
142954825
n÷2
14295482.5
n÷3
9530321.6666667
n÷3
7147741.25
n÷5
5718193
n2
817443279631225
n3
2.3371492197422E+22
n4
6.6821351541425E+29
n5
1.9104869231736E+37
2 √n
5347.0519915183
3 √n
305.78037197059
4 √n
73.123539243655
5 √n
30.991725929449
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
-28590964
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 28590965 can be divided by 8 positive divisors.
The sum of these divisors (counting 28590965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000100001101110101
3
Ternary
1222210120102122
4
Quaternary
1231010031311
5
Quinary
24304402330
6
Senary
2500445325
8
Octal
155041565
10
Decimal
28590965
12
Duodecimal
96a9845
16
Hexadecimal
1b44375
20
Vigesimal
8idh85
36
Base36
h0sxh
md5
8fce1e1164af35678fa4b733dc495e80
sha1
5c12033faa9f7f193526f22e40537dcbc72a2e50
sha256
d5b03b0e4642722b8eaa37f0495e576beb05e3089147ae218818620129e5f1b6
sha512
4e97592f62e47b1ade7ff13caeffb59ccd4377668f69ada534928ad1f2170ad552c2bb2e4b71521d73f490f247d355da150377984b041baf937f74f4c93e85f8
ripemd-160
2b8025ea51fd32e4a084e35758d2599cc00624cc
Diameter
57181930
Circumference
179642331.20609
Area
2.5680738020158E+15
Volume
9.7898277587801E+22
Surface area
1.0272295208063E+16
Circumference
179642331.20609
Perimeter
114363860
Area
817443279631225
Diagonal
40433730.464334
Surface area
4904659677787350
Volume
2.3371492197422E+22
Space diagonal
49521004.017424
Perimeter
85772895
Area
3.5396332315675E+14
Altitude
24760502.008712
Surface area
3.5396332315675E+14
Volume
2.7543567698742E+21
Height
13477910.154778