57185985 is an odd 8-digits composite number following 57185984
and preceding 57185986 . In scientific notation, it is written as 5.7185985 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 30499184 positive integers (up to 57185985) that are relatively prime to 57185985.
57185985 has 8 divisors, whose sum is 91497600
The reverse of 57185985 is 58958175
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fifty-seven million one hundred eighty-five thousand nine hundred eighty-five
Scientific notation
5.7185985 × 10^7
Engineering notation
5.7185985 × 10^6
Prime Factorization
3 × 5 × 3812399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
57185985
Product of the distinct prime numbers
The prime factorization of 57185985 is 3 × 5 × 3812399.
Since it has a total of 3 prime factors.
9 , 6 , 27 , 98 , 694 , 752 , 4493 , 4073 , 2885 , 64666 , 180923 , 117917 , 9896900 , 5602211 , 65333614 , 2650012 , 302557809 , 88280314 , 7316260435 , 1401461686
n×2
114371970
n×3
171557955
n×4
228743940
n×5
285929925
n÷2
28592992.5
n÷3
19061995
n÷3
14296496.25
n÷5
11437197
n2
3270236880420225
n3
1.8701171719016E+23
n4
1.0694449254061E+31
n5
6.1157261462597E+38
2 √n
7562.1415617535
3 √n
385.2682338318
4 √n
86.960574755193
5 √n
35.600649489163
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
-57185984
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 57185985 can be divided by 8 positive divisors.
The sum of these divisors (counting 57185985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011010001001011011000001
3
Ternary
10222121100102110
4
Quaternary
3122021123001
5
Quinary
104114422420
6
Senary
5401405533
8
Octal
332113301
10
Decimal
57185985
12
Duodecimal
171998a9
16
Hexadecimal
36896c1
20
Vigesimal
hh84j5
36
Base36
y1ozl
md5
3e9af28c37349afdb963ab8164ff06c3
sha1
5862759db2618aa2cd1014fc388f6ec4ee7b10b3
sha256
27881fade7e27bb3f54aade3b5eac4605aa2d7b9386d797ce96dfcdbe80cfdbc
sha512
8ce4caaf8e9841f71ca5fa56f9ebe6ecb470585ec162134f3db2601737a47767ac90346a90868e893fe325aa4d58f8f69588f28c2e6c0214c5a889b77753ef4b
ripemd-160
54bde5824d4b8355405e84e2ee3b1be09a236ef2
Diameter
114371970
Circumference
359310140.72859
Area
1.0273752159027E+16
Volume
7.8335284914642E+23
Surface area
4.1095008636106E+16
Circumference
359310140.72859
Perimeter
228743940
Area
3270236880420225
Diagonal
80873195.564664
Surface area
19621421282521350
Volume
1.8701171719016E+23
Space diagonal
99049031.500872
Perimeter
171557955
Area
1.4160541074183E+15
Altitude
49524515.750436
Surface area
1.4160541074183E+15
Volume
2.2039542231084E+22
Height
26957731.854888