996987999 is an odd 9-digits composite number following 996987998
and preceding 996988000 . In scientific notation, it is written as 9.96987999 × 10^8.
The sum of its digits is 75. It has a total of 2 prime factors and 4 positive divisors.
There are 569707416 positive integers (up to 996987999) that are relatively prime to 996987999.
996987999 has 4 divisors, whose sum is 1044463640
The reverse of 996987999 is 999789699
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 75
Digital Root 3
Name
nine hundred ninety-six million nine hundred eighty-seven thousand nine hundred ninety-nine
Scientific notation
9.96987999 × 10^8
Engineering notation
9.96987999 × 10^6
Prime Factorization
21 × 47475619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
996987999
Product of the distinct prime numbers
The prime factorization of 996987999 is 21 × 47475619.
Since it has a total of 2 prime factors.
5 , 4 , 31 , 79 , 843 , 290 , 4948 , 4438 , 65663 , 7425 , 529118 , 909218 , 1571408 , 2289202 , 14421115 , 90349642 , 68382284 , 212886946 , 735108125 , 6984365702
n×2
1993975998
n×3
2990963997
n×4
3987951996
n×5
4984939995
n÷2
498493999.5
n÷3
332329333
n÷3
249246999.75
n÷5
199397599.8
n2
993985070150024001
n3
9.9099118612475E+26
n4
9.8800631968115E+35
n5
9.8503044365826E+44
2 √n
31575.11676938
3 √n
998.99498995985
4 √n
177.69388500841
5 √n
63.057679688919
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-996987998
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 996987999 can be divided by 4 positive divisors.
The sum of these divisors (counting 996987999) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011011001101010001011111
3
Ternary
2120111000020102110
4
Quaternary
323123031101133
5
Quinary
4020212103444
6
Senary
242532525103
8
Octal
7333152137
10
Decimal
996987999
12
Duodecimal
239a80793
16
Hexadecimal
3b6cd45f
20
Vigesimal
fbb39jj
36
Base36
ghkwv3
md5
2a31451e1f4d841fc38e95ce6e82152b
sha1
28f851966cc250bf20914955b80d79d24d68760d
sha256
6d71eb4cfcab14c4d35bc429f0eded2ef1c60b40141d93c6fb6d5203de2b16d0
sha512
1cd29a648bb06741583bd00e2ba3d8f3d8842ecc1d8c1eaaa14037de9cf1dc0c157842c8be0db5b753d40e0592ff1b1bda253cfd62a6cbfffd1afc1efd5a22ba
ripemd-160
86f80d13624383ab0a04a9cbe75ed2beb2b8494b
Diameter
1993975998
Circumference
6264260346.7512
Area
3.1226961941613E+18
Volume
4.151054173469E+27
Surface area
1.2490784776645E+19
Circumference
6264260346.7512
Perimeter
3987951996
Area
993985070150024001
Diagonal
1409953949.709
Surface area
5963910420900144006
Volume
9.9099118612475E+26
Space diagonal
1726833868.8044
Perimeter
2990963997
Area
4.3040816086619E+17
Altitude
863416934.40221
Surface area
4.3040816086619E+17
Volume
1.1678943130082E+26
Height
469984649.903