487386988 is an even 9-digits composite number following 487386987
and preceding 487386989 . In scientific notation, it is written as 4.87386988 × 10^8.
The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors.
There are 221334720 positive integers (up to 487386988) that are relatively prime to 487386988.
487386988 has 24 divisors, whose sum is 931326480
The reverse of 487386988 is 889683784
Previous prime number is 9013
Is Prime? no Number parity even Number length 9 Sum of Digits 61 Digital Root 7
Name
four hundred eighty-seven million three hundred eighty-six thousand nine hundred eighty-eight
Scientific notation
4.87386988 × 10^8
Engineering notation
4.87386988 × 10^6
Prime Factorization
2 × 2 × 11 × 9013 × 1229
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
243693494 Product of the distinct prime numbers
The prime factorization of 487386988 is 2 × 2 × 11 × 9013 × 1229.
Since it has a total of 5 prime factors.
4 , 2 , 9 , 71 , 379 , 786 , 3153 , 8450 , 57220 , 29700 , 635916 , 978202 , 449344 , 1011926 , 71924657 , 93874480 , 590873866 , 210364334 , 4288444575 , 3180207720
n×2
974773976
n×3
1462160964
n×4
1949547952
n×5
2436934940
n÷2
243693494
n÷3
162462329.33333
n÷3
121846747
n÷5
97477397.6
n2
237546076071712144
n3
1.1577686652781E+26
n4
5.6428138257068E+34
n5
2.750234034356E+43
2 √n22076.84279964
3 √n786.96963728323
4 √n148.58278096617
5 √n54.648064647452
1 , 2 , 4 , 11 , 22 , 44 , 1229 , 2458 , 4916 , 9013 , 13519 , 18026 , 27038 , 36052 , 54076 , 99143 , 198286 , 396572 , 11076977 , 22153954 , 44307908 , 121846747 , 243693494 , 487386988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-487386987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 487386988 can be divided by 24 positive divisors.
The sum of these divisors (counting 487386988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101000011001110111101101100
3
Ternary
1020222002211020221
4
Quaternary
131003032331230
5
Quinary
1444232340423
6
Senary
120210221124
8
Octal
3503167554
10
Decimal
487386988
12
Duodecimal
1172847a4
16
Hexadecimal
1d0cef6c
20
Vigesimal
7c63798
36
Base36
826e7g
md5
94c977b1b03fc1c2501a6c4ead890f94
sha1
7a8d55022557515320686c2c14e04c7edfb39c39
sha256
5ead533c811f8146f673ae64d94991cca61d6c2a7d35a5b95facb94c99860340
sha512
16887417cd671005cff32ca20d6faef7378aceeb168373b3ffafd712a4f394a8dd42b735c2429285cd05e05af4da74809ea3d635ad6f84e8fba96615964523b6
ripemd-160
adf65fcfac47d18708784b26f852a82c57c1aa0c
Diameter
974773976
Circumference
3062342761.9121
Area
7.4627300747597E+17
Volume
4.8496500445255E+26
Surface area
2.9850920299039E+18
Circumference
3062342761.9121
Perimeter
1949547952
Area
237546076071712144
Diagonal
689269288.55377
Surface area
1425276456430272864
Volume
1.1577686652781E+26
Space diagonal
844179026.16396
Perimeter
1462160964
Area
1.0286046822371E+17
Altitude
422089513.08198
Surface area
1.0286046822371E+17
Volume
1.3644434571057E+25
Height
229756429.51792