221374146 is an even 9-digits composite number following 221374145
and preceding 221374147 . In scientific notation, it is written as 2.21374146 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 63000576 positive integers (up to 221374146) that are relatively prime to 221374146.
221374146 has 16 divisors, whose sum is 349244280
The reverse of 221374146 is 641473122
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million three hundred seventy-four thousand one hundred forty-six
Scientific notation
2.21374146 × 10^8
Engineering notation
2.21374146 × 10^6
Prime Factorization
2 × 21 × 257 × 20509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221374146
Product of the distinct prime numbers
The prime factorization of 221374146 is 2 × 21 × 257 × 20509.
Since it has a total of 4 prime factors.
9 , 5 , 15 , 28 , 204 , 566 , 8814 , 4366 , 20258 , 20068 , 779899 , 716946 , 3548388 , 6587831 , 64397896 , 46950893 , 410400907 , 3567291 , 9841135250 , 9714008195
n×2
442748292
n×3
664122438
n×4
885496584
n×5
1106870730
n÷2
110687073
n÷3
73791382
n÷3
55343536.5
n÷5
44274829.2
n2
49006512517229316
n3
1.084877485694E+25
n4
2.4016382691014E+33
n5
5.3166062082323E+41
2 √n
14878.647317549
3 √n
604.93535360982
4 √n
121.97806080418
5 √n
46.668665224827
1 , 2 , 21 , 42 , 257 , 514 , 5397 , 10794 , 20509 , 41018 , 430689 , 861378 , 5270813 , 10541626 , 110687073 , 221374146
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
-221374145
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 221374146 can be divided by 16 positive divisors.
The sum of these divisors (counting 221374146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100011110011011000010
3
Ternary
120102112222020110
4
Quaternary
31030132123002
5
Quinary
423132433041
6
Senary
33544452150
8
Octal
1514363302
10
Decimal
221374146
12
Duodecimal
6217a056
16
Hexadecimal
d31e6c2
20
Vigesimal
393bf76
36
Base36
3nstdu
md5
073a9fb7c1477e466f71a8348d7276de
sha1
b034df17c10fd41815c8f495d97ee3a2f11f00d6
sha256
4d198c1a02532d57ef469e27476610733d552670f632d52ab82cb11031aebe2f
sha512
d1bf8b550312c4ab90e263edce8ebd8cefc3cd3b9000483f5414e6f6c0e6f16a4cd8b97ab158ca63e8968fee9bffdf19c842fda5ef35b2b91649085a4881b40f
ripemd-160
9a7eda46fce9d184ba3a8cea1bb9e50182508136
Diameter
442748292
Circumference
1390934781.5366
Area
1.5395849970218E+17
Volume
4.5443241854683E+25
Surface area
6.1583399880874E+17
Circumference
1390934781.5366
Perimeter
885496584
Area
49006512517229316
Diagonal
313070319.63196
Surface area
294039075103375896
Volume
1.084877485694E+25
Space diagonal
383431268.35417
Perimeter
664122438
Area
2.12204423954E+16
Altitude
191715634.17709
Surface area
2.12204423954E+16
Volume
1.2785403781514E+24
Height
104356773.21065