284861421 is an odd 9-digits composite number following 284861420
and preceding 284861422 . In scientific notation, it is written as 2.84861421 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 172668672 positive integers (up to 284861421) that are relatively prime to 284861421.
284861421 has 16 divisors, whose sum is 388810944
The reverse of 284861421 is 124168482
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred eighty-four million eight hundred sixty-one thousand four hundred twenty-one
Scientific notation
2.84861421 × 10^8
Engineering notation
2.84861421 × 10^6
Prime Factorization
117 × 3 × 67 × 12113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
284861421
Product of the distinct prime numbers
The prime factorization of 284861421 is 117 × 3 × 67 × 12113.
Since it has a total of 4 prime factors.
3 , 9 , 28 , 64 , 860 , 788 , 523 , 3829 , 22511 , 64901 , 643703 , 236581 , 8103854 , 6679050 , 81749557 , 36663948 , 19234260 , 763753822 , 7649753028 , 8697070808
n×2
569722842
n×3
854584263
n×4
1139445684
n×5
1424307105
n÷2
142430710.5
n÷3
94953807
n÷3
71215355.25
n÷5
56972284.2
n2
81146029174139241
n3
2.3115373179053E+25
n4
6.5846780507303E+33
n5
1.8757207463585E+42
2 √n
16877.838161329
3 √n
657.9777564442
4 √n
129.91473419643
5 √n
49.082505879297
1 , 3 , 67 , 117 , 201 , 351 , 7839 , 12113 , 23517 , 36339 , 811571 , 1417221 , 2434713 , 4251663 , 94953807 , 284861421
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-284861420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 284861421 can be divided by 16 positive divisors.
The sum of these divisors (counting 284861421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000111110101010001111101101
3
Ternary
201212000110102000
4
Quaternary
100332222033231
5
Quinary
1040411031141
6
Senary
44133322513
8
Octal
2076521755
10
Decimal
284861421
12
Duodecimal
7b496439
16
Hexadecimal
10faa3ed
20
Vigesimal
4907db1
36
Base36
4plkh9
md5
8516b18da2352400a44982ef12668971
sha1
93d747c885bb140ff9cc501c96978cc06682d7d0
sha256
0bd33042c78b7e27e3a5d00095cc2951c42499154af21e5a7f2a980afffa2c73
sha512
5f6f609be9061a7ce9de8e5823542c226752217a3498afc32ec0e7df9504f50f94c9e8de2631a0d47c05ebbcd466f2b18f652acc29b63c0568e61dbb9ab040fe
ripemd-160
605cac7710f4f86c032b7c4995d6716770d456ae
Diameter
569722842
Circumference
1789837095.0095
Area
2.5492776912146E+17
Volume
9.6825448752398E+25
Surface area
1.0197110764858E+18
Circumference
1789837095.0095
Perimeter
1139445684
Area
81146029174139241
Diagonal
402854884.97507
Surface area
486876175044835446
Volume
2.3115373179053E+25
Space diagonal
493394454.28827
Perimeter
854584263
Area
3.5137261340519E+16
Altitude
246697227.14413
Surface area
3.5137261340519E+16
Volume
2.7241728540943E+24
Height
134284961.65836