285433221 is an odd 9-digits composite number following 285433220
and preceding 285433222 . In scientific notation, it is written as 2.85433221 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 188651520 positive integers (up to 285433221) that are relatively prime to 285433221.
285433221 has 16 divisors, whose sum is 383866560
The reverse of 285433221 is 122334582
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred eighty-five million four hundred thirty-three thousand two hundred twenty-one
Scientific notation
2.85433221 × 10^8
Engineering notation
2.85433221 × 10^6
Prime Factorization
3 × 461 × 179 × 1153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
285433221
Product of the distinct prime numbers
The prime factorization of 285433221 is 3 × 461 × 179 × 1153.
Since it has a total of 4 prime factors.
10 , 3 , 36 , 88 , 16 , 176 , 8341 , 2899 , 25547 , 84227 , 941731 , 19461 , 7433194 , 9242969 , 84965824 , 93775524 , 550338663 , 233770180 , 9425624871 , 4248909368
n×2
570866442
n×3
856299663
n×4
1141732884
n×5
1427166105
n÷2
142716610.5
n÷3
95144407
n÷3
71358305.25
n÷5
57086644.2
n2
81472123650434841
n3
2.3254850675254E+25
n4
6.6377069321117E+33
n5
1.8946220696867E+42
2 √n
16894.769042517
3 √n
658.41771332402
4 √n
129.97987937568
5 √n
49.10219465969
1 , 3 , 179 , 461 , 537 , 1153 , 1383 , 3459 , 82519 , 206387 , 247557 , 531533 , 619161 , 1594599 , 95144407 , 285433221
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
-285433220
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 285433221 can be divided by 16 positive divisors.
The sum of these divisors (counting 285433221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001000000110101110110000101
3
Ternary
201220002111202210
4
Quaternary
101000311312011
5
Quinary
1041032330341
6
Senary
44153454033
8
Octal
2100656605
10
Decimal
285433221
12
Duodecimal
7b711319
16
Hexadecimal
11035d85
20
Vigesimal
493j311
36
Base36
4pxtol
md5
ccef0cecb78e457f5df787112e37e5aa
sha1
5c8997284d56ca1a3561484b629f6b4c308799f1
sha256
e697c73932c4b35427a6a41ba281c0b5c1c209ae56ef543381c3b3a64b19c590
sha512
1928dcbd6ce3ea6c621653cba360f007c87df288d2fd52f9c2e5816c77e605b2e9dab9b9a05bdb7393728a69554d2e9b34bd2a33ea60c8fe88cecdc935b37179
ripemd-160
d2a7d14c9f0c28abb9af1c6c20ae5a3f7f2bdd4d
Diameter
570866442
Circumference
1793429820.3681
Area
2.5595222513257E+17
Volume
9.7409690722274E+25
Surface area
1.0238089005303E+18
Circumference
1793429820.3681
Perimeter
1141732884
Area
81472123650434841
Diagonal
403663532.29004
Surface area
488832741902609046
Volume
2.3254850675254E+25
Space diagonal
494384840.94004
Perimeter
856299663
Area
3.5278464390772E+16
Altitude
247192420.47002
Surface area
3.5278464390772E+16
Volume
2.7406104346588E+24
Height
134554510.76335