996849981 is an odd 9-digits composite number following 996849980
and preceding 996849982 . In scientific notation, it is written as 9.96849981 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 643128840 positive integers (up to 996849981) that are relatively prime to 996849981.
996849981 has 12 divisors, whose sum is 1486343040
The reverse of 996849981 is 189948699
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
nine hundred ninety-six million eight hundred forty-nine thousand nine hundred eighty-one
Scientific notation
9.96849981 × 10^8
Engineering notation
9.96849981 × 10^6
Prime Factorization
3 × 3 × 31 × 3572939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
332283327
Product of the distinct prime numbers
The prime factorization of 996849981 is 3 × 3 × 31 × 3572939.
Since it has a total of 4 prime factors.
10 , 1 , 30 , 75 , 108 , 298 , 1513 , 1608 , 7215 , 80622 , 889960 , 52814 , 365088 , 2980218 , 12703231 , 92963395 , 400045069 , 339280951 , 4833634046 , 738017936
n×2
1993699962
n×3
2990549943
n×4
3987399924
n×5
4984249905
n÷2
498424990.5
n÷3
332283327
n÷3
249212495.25
n÷5
199369996.2
n2
993709884619700361
n3
9.9057967960266E+26
n4
9.874593347909E+35
n5
9.8434881912458E+44
2 √n
31572.931143624
3 √n
998.9488892199
4 √n
177.68773492738
5 √n
63.055933714683
1 , 3 , 9 , 31 , 93 , 279 , 3572939 , 10718817 , 32156451 , 110761109 , 332283327 , 996849981
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-996849980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 996849981 can be divided by 12 positive divisors.
The sum of these divisors (counting 996849981) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011011010101011100100111101
3
Ternary
2120110202020002200
4
Quaternary
323122223210331
5
Quinary
4020143144411
6
Senary
242525542113
8
Octal
7332534475
10
Decimal
996849981
12
Duodecimal
239a14939
16
Hexadecimal
3b6ab93d
20
Vigesimal
fba64j1
36
Base36
ghhyd9
md5
2e726d2318bdfb39aee7f3fe85fa37a0
sha1
426d0a24521008bf6792f48eea4bb8d0fb598bdd
sha256
84eeb7b28e28cbf66a22a807403493e1559e5472201c9c08ad2cf1589cbfa768
sha512
384e5f3a7214082e38b82cb40bddfecbec91e69e520d07f5ac476d26f9528029bbc0228936d3d56f5010fbaf305f2873f2fd27bd2939ced48ec477c23e485160
ripemd-160
f2949d985af17f20da62cb0279fd0dce21017298
Diameter
1993699962
Circumference
6263393154.0814
Area
3.1218316733208E+18
Volume
4.1493304589801E+27
Surface area
1.2487326693283E+19
Circumference
6263393154.0814
Perimeter
3987399924
Area
993709884619700361
Diagonal
1409758762.7816
Surface area
5962259307718202166
Volume
9.9057967960266E+26
Space diagonal
1726594814.6161
Perimeter
2990549943
Area
4.3028900203618E+17
Altitude
863297407.30803
Surface area
4.3028900203618E+17
Volume
1.1674093479211E+26
Height
469919587.59385