987144485 is an odd 9-digits composite number following 987144484
and preceding 987144486 . In scientific notation, it is written as 9.87144485 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 761845056 positive integers (up to 987144485) that are relatively prime to 987144485.
987144485 has 16 divisors, whose sum is 1226448000
The reverse of 987144485 is 584441789
Previous prime number is 1699
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-seven million one hundred forty-four thousand four hundred eighty-five
Scientific notation
9.87144485 × 10^8
Engineering notation
9.87144485 × 10^6
Prime Factorization
5 × 29 × 1699 × 4007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
987144485
Product of the distinct prime numbers
The prime factorization of 987144485 is 5 × 29 × 1699 × 4007.
Since it has a total of 4 prime factors.
5 , 8 , 56 , 48 , 127 , 325 , 2298 , 6127 , 49465 , 13662 , 136315 , 847002 , 6292088 , 4824063 , 90334342 , 62572216 , 984538607 , 190947837 , 331179619 , 1478229119
n×2
1974288970
n×3
2961433455
n×4
3948577940
n×5
4935722425
n÷2
493572242.5
n÷3
329048161.66667
n÷3
246786121.25
n÷5
197428897
n2
974454234265915225
n3
9.619271232405E+26
n4
9.4956105467877E+35
n5
9.3735395829693E+44
2 √n
31418.855564772
3 √n
995.69633335695
4 √n
177.25364753587
5 √n
62.932668125376
1 , 5 , 29 , 145 , 1699 , 4007 , 8495 , 20035 , 49271 , 116203 , 246355 , 581015 , 6807893 , 34039465 , 197428897 , 987144485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987144484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987144485 can be divided by 16 positive divisors.
The sum of these divisors (counting 987144485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010110101101010000100100101
3
Ternary
2112210111010122212
4
Quaternary
322311222010211
5
Quinary
4010202110420
6
Senary
241541533205
8
Octal
7265520445
10
Decimal
987144485
12
Duodecimal
236714205
16
Hexadecimal
3ad6a125
20
Vigesimal
f89d145
36
Base36
gbpxk5
md5
e1d7c0880cc0d5dac4f78bc835cd3617
sha1
f85f1fbf7fd4208e70e1769664206561cea877ff
sha256
68a1e8d00cb7616849b19e6405ef43224d01a780fd335be3ded537d2805bb988
sha512
c874c7062c0b3a020057c470edbffab27a573528099093929c0cae5d0eb37fa2dc679f31ac029a5bc9c3aaef5d92f7be2d937110dfd71b1b260f37a143c95093
ripemd-160
e0f5e30d8f2e2d1f7b5ebcdd25b599e21c0287d0
Diameter
1974288970
Circumference
6202411724.2154
Area
3.0613382636293E+18
Volume
4.0293109115481E+27
Surface area
1.2245353054517E+19
Circumference
6202411724.2154
Perimeter
3948577940
Area
974454234265915225
Diagonal
1396033118.7088
Surface area
5846725405595491350
Volume
9.619271232405E+26
Space diagonal
1709784402.4314
Perimeter
2961433455
Area
4.219510608498E+17
Altitude
854892201.21571
Surface area
4.219510608498E+17
Volume
1.1336419864177E+26
Height
465344372.90293