985391344 is an even 9-digits composite number following 985391343
and preceding 985391345 . In scientific notation, it is written as 9.85391344 × 10^8.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 422310528 positive integers (up to 985391344) that are relatively prime to 985391344.
985391344 has 20 divisors, whose sum is 2181938224
The reverse of 985391344 is 443193589
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
nine hundred eighty-five million three hundred ninety-one thousand three hundred forty-four
Scientific notation
9.85391344 × 10^8
Engineering notation
9.85391344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 8798137
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
123173918 Product of the distinct prime numbers
The prime factorization of 985391344 is 2 × 2 × 2 × 2 × 7 × 8798137.
Since it has a total of 6 prime factors.
4 , 8 , 58 , 31 , 531 , 280 , 425 , 2903 , 19544 , 58196 , 873501 , 296981 , 6103965 , 5191128 , 30130104 , 88750775 , 560336610 , 336031548 , 4983980647 , 4509958230
n×2
1970782688
n×3
2956174032
n×4
3941565376
n×5
4926956720
n÷2
492695672
n÷3
328463781.33333
n÷3
246347836
n÷5
197078268.8
n2
970996100830126336
n3
9.5681115281576E+26
n4
9.4283342782731E+35
n5
9.2905989861488E+44
2 √n31390.943662146
3 √n995.10654111968
4 √n177.17489568826
5 √n62.91029889714
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 8798137 , 17596274 , 35192548 , 61586959 , 70385096 , 123173918 , 140770192 , 246347836 , 492695672 , 985391344
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-985391343 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985391344 can be divided by 20 positive divisors.
The sum of these divisors (counting 985391344) is 1, the average is 0.05.
Base
System
Value
2
Binary
111010101110111110000011110000
3
Ternary
2112200012001210201
4
Quaternary
322232332003300
5
Quinary
4004230010334
6
Senary
241440204544
8
Octal
7256760360
10
Decimal
985391344
12
Duodecimal
236009754
16
Hexadecimal
3abbe0f0
20
Vigesimal
f7idi74
36
Base36
gaocts
md5
3e8476c99641ab92b4ff99d26f2aba42
sha1
d08847fbef2d627064d346c09fdb77d662141755
sha256
085e99c7cc073722188256c0fd984d3507c4dcac19bebc931200fec14ff0498b
sha512
d07636e1fd2c6c12fb5b2646a5e91e9129ab7fc34c2cddde1444981fc9582e022ddbc322c6093edb248d0c32cd935b56577a3d9c8e1ff03e0dbb5f9ddc0a8d50
ripemd-160
8b2f4f8402eea069f4b4210e2067afe79413e0fa
Diameter
1970782688
Circumference
6191396414.4427
Area
3.0504742170323E+18
Volume
4.007881184745E+27
Surface area
1.2201896868129E+19
Circumference
6191396414.4427
Perimeter
3941565376
Area
970996100830126336
Diagonal
1393553802.9299
Surface area
5825976604980758016
Volume
9.5681115281576E+26
Space diagonal
1706747873.1466
Perimeter
2956174032
Area
4.2045364514726E+17
Altitude
853373936.57329
Surface area
4.2045364514726E+17
Volume
1.1276127574516E+26
Height
464517934.30995