489485887 is an odd 9-digits composite number following 489485886
and preceding 489485888 . In scientific notation, it is written as 4.89485887 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 444792600 positive integers (up to 489485887) that are relatively prime to 489485887.
489485887 has 8 divisors, whose sum is 534218112
The reverse of 489485887 is 788584984
Previous prime number is 2647
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
four hundred eighty-nine million four hundred eighty-five thousand eight hundred eighty-seven
Scientific notation
4.89485887 × 10^8
Engineering notation
4.89485887 × 10^6
Prime Factorization
11 × 2647 × 16811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
489485887
Product of the distinct prime numbers
The prime factorization of 489485887 is 11 × 2647 × 16811.
Since it has a total of 3 prime factors.
8 , 8 , 58 , 39 , 678 , 553 , 5586 , 1497 , 18263 , 55180 , 217122 , 571672 , 8476442 , 6134062 , 94963764 , 36598652 , 579093783 , 877831594 , 1080764441 , 7791190203
n×2
978971774
n×3
1468457661
n×4
1957943548
n×5
2447429435
n÷2
244742943.5
n÷3
163161962.33333
n÷3
122371471.75
n÷5
97897177.4
n2
239596433572176769
n3
1.1727907280911E+26
n4
5.7406450980507E+34
n5
2.8099647577715E+43
2 √n
22124.327944595
3 √n
788.09769664444
4 √n
148.74248869975
5 √n
54.695051415509
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
-489485886
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 489485887 can be divided by 8 positive divisors.
The sum of these divisors (counting 489485887) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001011001111011000111111
3
Ternary
1021010001110101221
4
Quaternary
131023033120333
5
Quinary
2000302022022
6
Senary
120323214211
8
Octal
3513173077
10
Decimal
489485887
12
Duodecimal
117b17367
16
Hexadecimal
1d2cf63f
20
Vigesimal
7cj5ee7
36
Base36
83fdq7
md5
7b422acddebf358b0ccbe33e8d63ec7a
sha1
2f298663d0d94cd571f28e00e163d4560d14bcab
sha256
f3effe8bb022281fd03d62c3f5081b0715b6fe64d5c06fa4160a18a012ea36e8
sha512
273b9219451e36a1acefa648fa226cf9671bd4af6b0cbc2d1d9ab55db16bbb2c666b0ffadcc27393395586256219ce0b9a5e8b54d0dd95fa648551e076659aed
ripemd-160
1b6b83d0b1a72d3e22a03cb8e35180bf175d3ba3
Diameter
978971774
Circumference
3075530533.2702
Area
7.5271439553667E+17
Volume
4.9125743140924E+26
Surface area
3.0108575821467E+18
Circumference
3075530533.2702
Perimeter
1957943548
Area
239596433572176769
Diagonal
692237579.98562
Surface area
1437578601433060614
Volume
1.1727907280911E+26
Space diagonal
847814425.87192
Perimeter
1468457661
Area
1.0374829906483E+17
Altitude
423907212.93596
Surface area
1.0374829906483E+17
Volume
1.3821471279099E+25
Height
230745859.99521