65982 is an even 5-digits composite number following 65981
and preceding 65983 . In scientific notation, it is written as 6.5982 × 10^4.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 18840 positive integers (up to 65982) that are relatively prime to 65982.
65982 has 8 divisors, whose sum is 103752
The reverse of 65982 is 28956
Previous prime number is 21
Is Prime? no
Number parity even
Number length 5
Sum of Digits 30
Digital Root 3
Name
sixty-five thousand nine hundred eighty-two
Scientific notation
6.5982 × 10^4
Engineering notation
6.5982 × 10^3
Prime Factorization
2 × 21 × 1571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65982
Product of the distinct prime numbers
The prime factorization of 65982 is 2 × 21 × 1571.
Since it has a total of 3 prime factors.
9 , 1 , 75 , 41 , 701 , 818 , 5403 , 2544 , 93750 , 41872 , 149204 , 381103 , 1477890 , 8496778 , 78124145 , 94340408 , 122956474 , 39496282 , 7823977615 , 9773797994
n×2
131964
n×3
197946
n×4
263928
n×5
329910
n÷2
32991
n÷3
21994
n÷3
16495.5
n÷5
13196.4
n2
4353624324
n3
287260840146168
n4
1.8954044754524E+19
n5
1.250625780993E+24
2 √n
256.86961673191
3 √n
40.40872601762
4 √n
16.02715248358
5 √n
9.2020607294851
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
-65981
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 65982 can be divided by 8 positive divisors.
The sum of these divisors (counting 65982) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000110111110
3
Ternary
10100111210
4
Quaternary
100012332
5
Quinary
4102412
6
Senary
1225250
8
Octal
200676
10
Decimal
65982
12
Duodecimal
32226
16
Hexadecimal
101be
20
Vigesimal
84j2
36
Base36
1ewu
md5
2cb7b2952964c4a2501a2a7afd6f0b48
sha1
443dfc5d8c7f80c66e66782a9df8982a97b0be47
sha256
36c17ae52911d59a8da69097845f2ba35d9980abc66ba3e5c032c44d49788829
sha512
bcf805ad4948b2826b5b41682c9cfdf448715af84b7a5e32dad216c9abae1b7b162755d8c9ec64b3a5b2069e2f5c639074dbb90ee4cfb392f1fecadf2bdaf9f3
ripemd-160
e6d4ebd12bdf8ca8eab78b21aa063581419e7c59
Diameter
131964
Circumference
414577.13293832
Area
13677314192.768
Volume
1.203275393423E+15
Surface area
54709256771.073
Circumference
414577.13293832
Perimeter
263928
Area
4353624324
Diagonal
93312.639272502
Surface area
26121745944
Volume
287260840146168
Space diagonal
114284.17638501
Perimeter
197946
Area
1885174631.5589
Altitude
57142.088192505
Surface area
1885174631.5589
Volume
33854014672783
Height
31104.213090834