54086985 is an odd 8-digits composite number following 54086984
and preceding 54086986 . In scientific notation, it is written as 5.4086985 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 28635552 positive integers (up to 54086985) that are relatively prime to 54086985.
54086985 has 16 divisors, whose sum is 72643200
The reverse of 54086985 is 58968045
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-four million eighty-six thousand nine hundred eighty-five
Scientific notation
5.4086985 × 10^7
Engineering notation
5.4086985 × 10^6
Prime Factorization
9 × 5 × 139 × 8647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
54086985
Product of the distinct prime numbers
The prime factorization of 54086985 is 9 × 5 × 139 × 8647.
Since it has a total of 4 prime factors.
9 , 9 , 18 , 88 , 298 , 196 , 8770 , 8636 , 71143 , 56290 , 307259 , 306893 , 7377428 , 7957392 , 32358998 , 62095089 , 400138183 , 64458930 , 2181273761 , 3946805229
n×2
108173970
n×3
162260955
n×4
216347940
n×5
270434925
n÷2
27043492.5
n÷3
18028995
n÷3
13521746.25
n÷5
10817397
n2
2925401946390225
n3
1.5822617119338E+23
n4
8.5579765479437E+30
n5
4.6287514917898E+38
2 √n
7354.385426397
3 √n
378.17915837423
4 √n
85.757713509614
5 √n
35.206151588508
1 , 5 , 9 , 45 , 139 , 695 , 1251 , 6255 , 8647 , 43235 , 77823 , 389115 , 1201933 , 6009665 , 10817397 , 54086985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-54086984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 54086985 can be divided by 16 positive divisors.
The sum of these divisors (counting 54086985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001110010100110101001001
3
Ternary
10202202220101200
4
Quaternary
3032110311021
5
Quinary
102321240420
6
Senary
5211134413
8
Octal
316246511
10
Decimal
54086985
12
Duodecimal
16144409
16
Hexadecimal
3394d49
20
Vigesimal
gi0h95
36
Base36
w79s9
md5
c1d4ea0e84e1c91a1920e1077524fd3e
sha1
596012c2b7988e2b4287df6f8739ff39daeb6156
sha256
b6e108dc59c2da055b2eb1d5925aca821dfc19b4cce601eaedd76d833ebb3676
sha512
5e9490baa5524070f3a06c22fffffb26204a68e7d1e5b347b879e195f8ea9a7b42d68b0eee9d011012dbe9183fda8b80eec1e649332611544ad62b1e38301fa8
ripemd-160
2d91053cfdd3f73d885dbbba5be0d7245aa1e474
Diameter
108173970
Circumference
339838549.46164
Area
9.1904212635768E+15
Volume
6.6277623603568E+23
Surface area
3.6761685054307E+16
Circumference
339838549.46164
Perimeter
216347940
Area
2925401946390225
Diagonal
76490547.73487
Surface area
17552411678341350
Volume
1.5822617119338E+23
Space diagonal
93681406.048216
Perimeter
162260955
Area
1.2667362009272E+15
Altitude
46840703.024108
Surface area
1.2667362009272E+15
Volume
1.8647133102004E+22
Height
25496849.244957