53985 is an odd 5-digits composite number following 53984
and preceding 53986 . In scientific notation, it is written as 5.3985 × 10^4.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 27840 positive integers (up to 53985) that are relatively prime to 53985.
53985 has 8 divisors, whose sum is 59520
The reverse of 53985 is 58935
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 30
Digital Root 3
Name
fifty-three thousand nine hundred eighty-five
Scientific notation
5.3985 × 10^4
Engineering notation
5.3985 × 10^3
Prime Factorization
15 × 61 × 59
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
53985
Product of the distinct prime numbers
The prime factorization of 53985 is 15 × 61 × 59.
Since it has a total of 3 prime factors.
10 , 5 , 56 , 13 , 41 , 246 , 8791 , 1791 , 92450 , 60980 , 397996 , 300473 , 749118 , 3925532 , 67104272 , 51872660 , 179187095 , 546819570 , 5638784677 , 9860802098
n×2
107970
n×3
161955
n×4
215940
n×5
269925
n÷2
26992.5
n÷3
17995
n÷3
13496.25
n÷5
10797
n2
2914380225
n3
157332816446625
n4
8493612095871050625
n5
4.585276489956E+23
2 √n
232.34672366961
3 √n
37.794131392048
4 √n
15.242923724457
5 √n
8.8400479587805
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
-53984
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 53985 can be divided by 8 positive divisors.
The sum of these divisors (counting 53985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001011100001
3
Ternary
2202001110
4
Quaternary
31023201
5
Quinary
3211420
6
Senary
1053533
8
Octal
151341
10
Decimal
53985
12
Duodecimal
272a9
16
Hexadecimal
d2e1
20
Vigesimal
6ej5
36
Base36
15nl
md5
fa702e35319d3f9b53342314a075f1cf
sha1
ce7b4a0c5d2415eadc78f4bcd2ee7a2f4460a362
sha256
b934178fdea97aff26f88cf2203665a882c612e9b1513e718f06878bcac62e4b
sha512
9be61e28494797c6a8766dbe481ebb38e705408ce2cf11d94b6e8b92f681c8c2775ef0b6a84beae553cd7c0f05a56328c2cf5c9c041d639ac927d48561b5ca89
ripemd-160
873a6a6f28ae1ee9172473378253d9adeebfe379
Diameter
107970
Circumference
339197.75880809
Area
9155795504.6274
Volume
6.5903416042308E+14
Surface area
36623182018.509
Circumference
339197.75880809
Perimeter
215940
Area
2914380225
Diagonal
76346.319164712
Surface area
17486281350
Volume
157332816446625
Space diagonal
93504.762846606
Perimeter
161955
Area
1261963655.5685
Altitude
46752.381423303
Surface area
1261963655.5685
Volume
18541850235431
Height
25448.773054904