284940561 is an odd 9-digits composite number following 284940560
and preceding 284940562 . In scientific notation, it is written as 2.84940561 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 180360960 positive integers (up to 284940561) that are relatively prime to 284940561.
284940561 has 8 divisors, whose sum is 295987200
The reverse of 284940561 is 165049482
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred eighty-four million nine hundred forty thousand five hundred sixty-one
Scientific notation
2.84940561 × 10^8
Engineering notation
2.84940561 × 10^6
Prime Factorization
159 × 31 × 57809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
284940561
Product of the distinct prime numbers
The prime factorization of 284940561 is 159 × 31 × 57809.
Since it has a total of 3 prime factors.
6 , 8 , 46 , 65 , 864 , 121 , 2711 , 8357 , 26393 , 66011 , 518168 , 578785 , 4186606 , 7753063 , 94028587 , 62649057 , 281065395 , 880890522 , 3282513032 , 3996875637
n×2
569881122
n×3
854821683
n×4
1139762244
n×5
1424702805
n÷2
142470280.5
n÷3
94980187
n÷3
71235140.25
n÷5
56988112.2
n2
81191123302994721
n3
2.3134644222175E+25
n4
6.5919985032021E+33
n5
1.8783277516136E+42
2 √n
16880.182493089
3 √n
658.03868377508
4 √n
129.92375646159
5 √n
49.085232789743
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
-284940560
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 284940561 can be divided by 8 positive divisors.
The sum of these divisors (counting 284940561) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000111110111101100100010001
3
Ternary
201212011110222010
4
Quaternary
100332331210101
5
Quinary
1040421044221
6
Senary
44135133133
8
Octal
2076754421
10
Decimal
284940561
12
Duodecimal
7b5141a9
16
Hexadecimal
10fbd911
20
Vigesimal
490hb81
36
Base36
4pn9jl
md5
de2af4a6c4722f9793b9e3316bce9150
sha1
96c597155b42258246f521d2ef7614b1d022d0ac
sha256
0cff7f7eaf59ff4af96d0b95861e41d1279724497fcb7ac28ed3e7ef42a39994
sha512
2e8a4c20743473068785f985c9f0145afc709ffeaaf33cbd13e73178413667a593c7f2afdacd463c39caf64924bd6c9b3acdab0282931d59d615303adf398403
ripemd-160
c86d88ac1cbbfbbf5fe556995090da48cdcdc369
Diameter
569881122
Circumference
1790334346.2947
Area
2.5506943650539E+17
Volume
9.6906171109067E+25
Surface area
1.0202777460216E+18
Circumference
1790334346.2947
Perimeter
1139762244
Area
81191123302994721
Diagonal
402966805.8364
Surface area
487146739817968326
Volume
2.3134644222175E+25
Space diagonal
493531528.78918
Perimeter
854821683
Area
3.5156787671094E+16
Altitude
246765764.39459
Surface area
3.5156787671094E+16
Volume
2.7264439683064E+24
Height
134322268.61213