53449985 is an odd 8-digits composite number following 53449984
and preceding 53449986 . In scientific notation, it is written as 5.3449985 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 42732400 positive integers (up to 53449985) that are relatively prime to 53449985.
53449985 has 8 divisors, whose sum is 64181376
The reverse of 53449985 is 58994435
Previous prime number is 2351
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-three million four hundred forty-nine thousand nine hundred eighty-five
Scientific notation
5.3449985 × 10^7
Engineering notation
5.3449985 × 10^6
Prime Factorization
5 × 2351 × 4547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
53449985
Product of the distinct prime numbers
The prime factorization of 53449985 is 5 × 2351 × 4547.
Since it has a total of 3 prime factors.
8 , 2 , 73 , 32 , 481 , 794 , 6229 , 435 , 85799 , 6505 , 390729 , 543685 , 8156847 , 8590633 , 53845329 , 6190263 , 74975221 , 737647291 , 3841989315 , 5471283178
n×2
106899970
n×3
160349955
n×4
213799940
n×5
267249925
n÷2
26724992.5
n÷3
17816661.666667
n÷3
13362496.25
n÷5
10689997
n2
2856900896500225
n3
1.5270131006442E+23
n4
8.1618827324238E+30
n5
4.3625250961981E+38
2 √n
7310.9496647152
3 √n
376.68864526602
4 √n
85.504091508625
5 √n
35.122831284575
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
-53449984
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 53449985 can be divided by 8 positive divisors.
The sum of these divisors (counting 53449985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001011111001010100000001
3
Ternary
10201120112121002
4
Quaternary
3023321110001
5
Quinary
102140344420
6
Senary
5145341345
8
Octal
313712401
10
Decimal
53449985
12
Duodecimal
15a97855
16
Hexadecimal
32f9501
20
Vigesimal
ge14j5
36
Base36
vtm9t
md5
f0af0ee3aa708107d526a7016ea0d174
sha1
cfb38bd405913c966dd0f970f2fbb229e73fa68f
sha256
2f04bbe2c7d578bc3db372bc51588dbe18614ac32872e2d4b91f1c3b6ca276b9
sha512
8a8e440760c8663a9d1f0f23b3a818dc8516b62e56448b2cfae0705b5ed8942357882f75f7ed27c7ed5cf209950f75751cab910555d6b695a8fd58760f847ae9
ripemd-160
c4ff0144e4c97720880c62b53a507732c9b04ce4
Diameter
106899970
Circumference
335836160.42097
Area
8.9752188684792E+15
Volume
6.3963375185591E+23
Surface area
3.5900875473917E+16
Circumference
335836160.42097
Perimeter
213799940
Area
2856900896500225
Diagonal
75589693.695638
Surface area
17141405379001350
Volume
1.5270131006442E+23
Space diagonal
92578089.683794
Perimeter
160349955
Area
1.2370743762319E+15
Altitude
46289044.841897
Surface area
1.2370743762319E+15
Volume
1.7996021973771E+22
Height
25196564.565213