57389985 is an odd 8-digits composite number following 57389984
and preceding 57389986 . In scientific notation, it is written as 5.7389985 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 29062656 positive integers (up to 57389985) that are relatively prime to 57389985.
57389985 has 16 divisors, whose sum is 77690688
The reverse of 57389985 is 58998375
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
fifty-seven million three hundred eighty-nine thousand nine hundred eighty-five
Scientific notation
5.7389985 × 10^7
Engineering notation
5.7389985 × 10^6
Prime Factorization
145 × 963 × 3 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
57389985
Product of the distinct prime numbers
The prime factorization of 57389985 is 145 × 963 × 3 × 137.
Since it has a total of 4 prime factors.
3 , 9 , 26 , 90 , 692 , 469 , 8410 , 5269 , 3015 , 1756 , 685689 , 985344 , 6175943 , 6483638 , 66973879 , 8587258 , 412068720 , 358369468 , 3934491822 , 5891616079
n×2
114779970
n×3
172169955
n×4
229559940
n×5
286949925
n÷2
28694992.5
n÷3
19129995
n÷3
14347496.25
n÷5
11477997
n2
3293610378300225
n3
1.8902025020649E+23
n4
1.0847869324047E+31
n5
6.2255905778901E+38
2 √n
7575.6177965893
3 √n
385.72581358844
4 √n
87.038025003956
5 √n
35.62601301677
1 , 3 , 137 , 145 , 411 , 435 , 963 , 2889 , 19865 , 59595 , 131931 , 139635 , 395793 , 418905 , 19129995 , 57389985
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
-57389984
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 57389985 can be divided by 16 positive divisors.
The sum of these divisors (counting 57389985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011010111011001110100001
3
Ternary
10222222201021000
4
Quaternary
3122323032201
5
Quinary
104142434420
6
Senary
5410022213
8
Octal
332731641
10
Decimal
57389985
12
Duodecimal
17277969
16
Hexadecimal
36bb3a1
20
Vigesimal
hidej5
36
Base36
y62e9
md5
184a8b44beb05a43b030cbb4ccdf95a2
sha1
99cac1f82e17ab6757cd55401975f45f5a81e4e7
sha256
946a5a04694d90645d7e97aafcec227096478697b207bf5ef13289def5794127
sha512
5b55f37c962e986fb71ab46efb0b673538f2166e7cf409b537f2180d0c4ceb904dae492d4d1b3bf6d028c24eb0521a990909d5225712d09d8a595b4e7a2189e7
ripemd-160
0ae743c987eb56bf21aa53fa0eeeb980e37f3a5e
Diameter
114779970
Circumference
360591910.53126
Area
1.0347182168255E+16
Volume
7.9176617257124E+23
Surface area
4.138872867302E+16
Circumference
360591910.53126
Perimeter
229559940
Area
3293610378300225
Diagonal
81161695.131389
Surface area
19761662269801350
Volume
1.8902025020649E+23
Space diagonal
99402369.865616
Perimeter
172169955
Area
1.426175128888E+15
Altitude
49701184.932808
Surface area
1.426175128888E+15
Volume
2.2276250117098E+22
Height
27053898.377129