286980 is an even 6-digits composite number following 286979
and preceding 286981 . In scientific notation, it is written as 2.86980 × 10^5.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 76512 positive integers (up to 286980) that are relatively prime to 286980.
286980 has 12 divisors, whose sum is 535808
The reverse of 286980 is 089682
Previous prime number is 15
Is Prime? no
Number parity even
Number length 6
Sum of Digits 33
Digital Root 6
Name
two hundred eighty-six thousand nine hundred eighty
Scientific notation
2.86980 × 10^5
Engineering notation
2.86980 × 10^3
Prime Factorization
2 × 2 × 15 × 4783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
143490
Product of the distinct prime numbers
The prime factorization of 286980 is 2 × 2 × 15 × 4783.
Since it has a total of 4 prime factors.
6 , 1 , 65 , 33 , 786 , 337 , 9112 , 5333 , 72244 , 88604 , 865922 , 379146 , 4576653 , 3068677 , 99079528 , 59802720 , 662963763 , 710617230 , 8778891211 , 2237547244
n×2
573960
n×3
860940
n×4
1147920
n×5
1434900
n÷2
143490
n÷3
95660
n÷3
71745
n÷5
57396
n2
82357520400
n3
23634961204392000
n4
6.7827611664364E+21
n5
1.9465167995439E+27
2 √n
535.70514277912
3 √n
65.96049058654
4 √n
23.145304983498
5 √n
12.347252407299
1 , 2 , 4 , 15 , 30 , 60 , 4783 , 9566 , 19132 , 71745 , 143490 , 286980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-286979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 286980 can be divided by 12 positive divisors.
The sum of these divisors (counting 286980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110000100000100
3
Ternary
112120122220
4
Quaternary
1012010010
5
Quinary
33140410
6
Senary
10052340
8
Octal
1060404
10
Decimal
286980
12
Duodecimal
11a0b0
16
Hexadecimal
46104
20
Vigesimal
1fh90
36
Base36
65fo
md5
1a022276e0ceb176985b28bffbbc68f9
sha1
b68cc16d6ee157d4bacb3668edcc43703794c3d5
sha256
56c168717dfd11c3008399c6f9d38cb46cfea8cbe7705ef8e8c4dd028f803e0a
sha512
796e96e9b5e673a2548b54198dd9e568d0fe15b10c66ae836e929e702f5bd4c7e63c40e318162664a73089251fb6d602a96047d7575f1b6b4ce4d55c9487d5ac
ripemd-160
71d154f96c8507cf7064383a1646e2e0c91eb434
Diameter
573960
Circumference
1803148.5194544
Area
258733781056.51
Volume
9.9001893983464E+16
Surface area
1034935124226
Circumference
1803148.5194544
Perimeter
1147920
Area
82357520400
Diagonal
405851.00812983
Surface area
494145122400
Volume
23634961204392000
Space diagonal
497063.94075612
Perimeter
860940
Area
35661852429.548
Altitude
248531.97037806
Surface area
35661852429.548
Volume
2.7854068901178E+15
Height
135283.66937661