284961 is an odd 6-digits composite number following 284960
and preceding 284962 . In scientific notation, it is written as 2.84961 × 10^5.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 181608 positive integers (up to 284961) that are relatively prime to 284961.
284961 has 8 divisors, whose sum is 388224
The reverse of 284961 is 169482
Previous prime number is 2021
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
two hundred eighty-four thousand nine hundred sixty-one
Scientific notation
2.84961 × 10^5
Engineering notation
2.84961 × 10^3
Prime Factorization
3 × 2021 × 47
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
284961
Product of the distinct prime numbers
The prime factorization of 284961 is 3 × 2021 × 47.
Since it has a total of 3 prime factors.
8 , 5 , 97 , 30 , 992 , 80 , 2356 , 8181 , 77884 , 196 , 306102 , 270134 , 6395180 , 9418703 , 33414227 , 57923837 , 425822011 , 182813145 , 8632378781 , 834194227
n×2
569922
n×3
854883
n×4
1139844
n×5
1424805
n÷2
142480.5
n÷3
94987
n÷3
71240.25
n÷5
56992.2
n2
81202771521
n3
23139622975395681
n4
6.5938901026917E+21
n5
1.8790015175531E+27
2 √n
533.81738450523
3 √n
65.805441726822
4 √n
23.104488406048
5 √n
12.32982990118
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
-284960
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 284961 can be divided by 8 positive divisors.
The sum of these divisors (counting 284961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100100100001
3
Ternary
112110220010
4
Quaternary
1011210201
5
Quinary
33104321
6
Senary
10035133
8
Octal
1054441
10
Decimal
284961
12
Duodecimal
118aa9
16
Hexadecimal
45921
20
Vigesimal
1fc81
36
Base36
63vl
md5
8d222ce1eb0f51f68259d156e53f99ad
sha1
2fe3d3c88bad01a62067267186301d3040c4a490
sha256
cd8576eeba2462da3588dc93f557d09b9ddb8baff231182218cd282ae76296c2
sha512
f8f6dfbef40fedde0b9a16d231e6c898b8054bf78264925136fce1b150e300b4f94c3e83598f6ad4c53050e2d2969142bfadb726432c5b37fd9c4904477b89ae
ripemd-160
7bf8cf93e382d7bcf56691bc2099aeb6777cac04
Diameter
569922
Circumference
1790462.7683192
Area
255106030461.5
Volume
9.6927026061788E+16
Surface area
1020424121846
Circumference
1790462.7683192
Perimeter
1139844
Area
81202771521
Diagonal
402995.7109474
Surface area
487216629126
Volume
23139622975395681
Space diagonal
493566.93017563
Perimeter
854883
Area
35161831497.445
Altitude
246783.46508782
Surface area
35161831497.445
Volume
2.7270307200004E+15
Height
134331.90364913