996989391 is an odd 9-digits composite number following 996989390
and preceding 996989392 . In scientific notation, it is written as 9.96989391 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 24 positive divisors.
There are 663979032 positive integers (up to 996989391) that are relatively prime to 996989391.
996989391 has 24 divisors, whose sum is 1494962560
The reverse of 996989391 is 193989699
Previous prime number is 1543
Is Prime? no Number parity odd Number length 9 Sum of Digits 63 Digital Root 9
Name
nine hundred ninety-six million nine hundred eighty-nine thousand three hundred ninety-one
Scientific notation
9.96989391 × 10^8
Engineering notation
9.96989391 × 10^6
Prime Factorization
3 × 3 × 27 × 1543 × 2659
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
332329797 Product of the distinct prime numbers
The prime factorization of 996989391 is 3 × 3 × 27 × 1543 × 2659.
Since it has a total of 5 prime factors.
10 , 1 , 97 , 32 , 361 , 887 , 6047 , 886 , 86786 , 6615 , 976567 , 481339 , 5423166 , 4318134 , 65596936 , 38065622 , 728665689 , 807960908 , 7651856420 , 9322511453
n×2
1993978782
n×3
2990968173
n×4
3987957564
n×5
4984946955
n÷2
498494695.5
n÷3
332329797
n÷3
249247347.75
n÷5
199397878.2
n2
993987845766550881
n3
9.909953370122E+26
n4
9.8801183753163E+35
n5
9.8503732020145E+44
2 √n31575.138812046
3 √n998.99545489369
4 √n177.69394703266
5 √n63.057697297203
1 , 3 , 9 , 27 , 81 , 243 , 1543 , 2659 , 4629 , 7977 , 13887 , 23931 , 41661 , 71793 , 124983 , 215379 , 374949 , 646137 , 4102837 , 12308511 , 36925533 , 110776599 , 332329797 , 996989391
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
-996989390 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 996989391 can be divided by 24 positive divisors.
The sum of these divisors (counting 996989391) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011011011001101100111001111
3
Ternary
2120111000022100000
4
Quaternary
323123031213033
5
Quinary
4020212130031
6
Senary
242532535343
8
Octal
7333154717
10
Decimal
996989391
12
Duodecimal
239a81553
16
Hexadecimal
3b6cd9cf
20
Vigesimal
fbb3d9b
36
Base36
ghkxxr
md5
133a82e2827dd9ca2e6bb61b34b17aaf
sha1
c20873669f25f668c1343f24c35a4ff52d3d77dc
sha256
31ab942a1447b4bb91e817d416606bcc1ac93be486d3eb72d4b3be323b27422e
sha512
6097be5eaf711b7d789ac66463775a1a9622d874b8f3858b7f45da494bc0a6618592719dc338ee5500b5ef82d167b353baf5e3f1001ab683da6471491c799aa4
ripemd-160
9a4386d22b69f4fcb23400f6ab9e1dd05c6db388
Diameter
1993978782
Circumference
6264269092.9451
Area
3.1227049140177E+18
Volume
4.1510715606657E+27
Surface area
1.2490819656071E+19
Circumference
6264269092.9451
Perimeter
3987957564
Area
993987845766550881
Diagonal
1409955918.2943
Surface area
5963927074599305286
Volume
9.909953370122E+26
Space diagonal
1726836279.8192
Perimeter
2990968173
Area
4.304093627434E+17
Altitude
863418139.90958
Surface area
4.304093627434E+17
Volume
1.167899204876E+26
Height
469985306.0981