987135966 is an even 9-digits composite number following 987135965
and preceding 987135967 . In scientific notation, it is written as 9.87135966 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 329045316 positive integers (up to 987135966) that are relatively prime to 987135966.
987135966 has 8 divisors, whose sum is 1645226640
The reverse of 987135966 is 669531789
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred eighty-seven million one hundred thirty-five thousand nine hundred sixty-six
Scientific notation
9.87135966 × 10^8
Engineering notation
9.87135966 × 10^6
Prime Factorization
2 × 9 × 54840887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987135966
Product of the distinct prime numbers
The prime factorization of 987135966 is 2 × 9 × 54840887.
Since it has a total of 3 prime factors.
9 , 2 , 87 , 46 , 149 , 548 , 7976 , 9056 , 24886 , 87610 , 794874 , 392993 , 8163969 , 2305612 , 13909404 , 268949 , 436756664 , 192879643 , 5163958671 , 3151830514
n×2
1974271932
n×3
2961407898
n×4
3948543864
n×5
4935679830
n÷2
493567983
n÷3
329045322
n÷3
246783991.5
n÷5
197427193.2
n2
974437415370753156
n3
9.6190221932855E+26
n4
9.4952827647443E+35
n5
9.3731351244191E+44
2 √n
31418.719993023
3 √n
995.69346908139
4 √n
177.25326511245
5 √n
62.932559503941
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
-987135965
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 987135966 can be divided by 8 positive divisors.
The sum of these divisors (counting 987135966) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110101100111111111011110
3
Ternary
2112210110200222100
4
Quaternary
322311213333132
5
Quinary
4010201322331
6
Senary
241541425530
8
Octal
7265477736
10
Decimal
987135966
12
Duodecimal
23670b2a6
16
Hexadecimal
3ad67fde
20
Vigesimal
f89bji6
36
Base36
gbpqzi
md5
01deb145d739dab8792a88a0e2961c72
sha1
add1f9b80bd59c819e97c1c518bb093ac7b74bd1
sha256
f380daaec6ac1837819b936f269a45974e953610f56edd4ead193a99160f6ebd
sha512
fea35a302a948ce2565dcb0cd5430498fb05ed1fcc7f149e16ebc2be96e2b0745bc4df97a66f9f36dfcecc274ede3bfa8316071b3417858a81850eabf0fea603
ripemd-160
61ffc3c55829b7154ec41059d56404fc0e855226
Diameter
1974271932
Circumference
6202358197.7597
Area
3.0612854255118E+18
Volume
4.0292065942857E+27
Surface area
1.2245141702047E+19
Circumference
6202358197.7597
Perimeter
3948543864
Area
974437415370753156
Diagonal
1396021071.0235
Surface area
5846624492224518936
Volume
9.6190221932855E+26
Space diagonal
1709769647.0906
Perimeter
2961407898
Area
4.2194377805456E+17
Altitude
854884823.54529
Surface area
4.2194377805456E+17
Volume
1.133612636876E+26
Height
465340357.00782