221574809 is an odd 9-digits prime number following 221574808
and preceding 221574810 . In scientific notation, it is written as 2.21574809 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 221574808 positive integers (up to 221574809) that are relatively prime to 221574809.
221574809 has 2 divisors, whose sum is 221574810
The reverse of 221574809 is 908475122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million five hundred seventy-four thousand eight hundred nine
Scientific notation
2.21574809 × 10^8
Engineering notation
2.21574809 × 10^6
Prime Factorization
221574809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221574809
Product of the distinct prime numbers
The prime factorization of 221574809 is 221574809.
Since it has a total of 1 prime factors.
6 , 1 , 48 , 76 , 261 , 191 , 9952 , 9407 , 53089 , 62943 , 587853 , 4646 , 5601562 , 8348494 , 38513635 , 98203625 , 709994651 , 810765433 , 6218988955 , 5168397897
n×2
443149618
n×3
664724427
n×4
886299236
n×5
1107874045
n÷2
110787404.5
n÷3
73858269.666667
n÷3
55393702.25
n÷5
44314961.8
n2
49095395983386481
n3
1.0878302987798E+25
n4
2.4103579067655E+33
n5
5.3407459281321E+41
2 √n
14885.389111474
3 √n
605.11807817571
4 √n
122.00569294699
5 √n
46.677122653996
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221574810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110787405
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14885.389145064
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909737
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221574809 can be divided by 2 positive divisors.
The sum of these divisors (counting 221574809) is 221574810, the average is 110787405.
Base
System
Value
2
Binary
1101001101001111011010011001
3
Ternary
120102221011111102
4
Quaternary
31031033122121
5
Quinary
423210343214
6
Senary
33553041145
8
Octal
1515173231
10
Decimal
221574809
12
Duodecimal
622561b5
16
Hexadecimal
d34f699
20
Vigesimal
394gh09
36
Base36
3nx47t
md5
93b82a24dce2f84eb2aa1bed80a698c6
sha1
8fa47f43b1360d4506a6d711af03933c5bdaa759
sha256
4e6058af9c1024f4ef1af7562ede11adf131b222dd5a627606a22e4cb1f10400
sha512
3df9844270afcc7c34cba2994c3a0c5986a0adc686ab391e63fc29c47b67eba0f172a5ee579ea9df9b3a2eb78f2f3a1486631618f29c3f2e2b3debbfd0e2d666
ripemd-160
08b6cc38f1531cd028a3db5cc147ca4450e75633
Diameter
443149618
Circumference
1392195584.3499
Area
1.5423773534649E+17
Volume
4.5566928999988E+25
Surface area
6.1695094138596E+17
Circumference
1392195584.3499
Perimeter
886299236
Area
49095395983386481
Diagonal
313354099.96803
Surface area
294572375900318886
Volume
1.0878302987798E+25
Space diagonal
383778826.86537
Perimeter
664724427
Area
2.1258930065235E+16
Altitude
191889413.43268
Surface area
2.1258930065235E+16
Volume
1.2820203017457E+24
Height
104451366.65601