221444246 is an even 9-digits composite number following 221444245
and preceding 221444247 . In scientific notation, it is written as 2.21444246 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 109069488 positive integers (up to 221444246) that are relatively prime to 221444246.
221444246 has 8 divisors, whose sum is 337124280
The reverse of 221444246 is 642444122
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million four hundred forty-four thousand two hundred forty-six
Scientific notation
2.21444246 × 10^8
Engineering notation
2.21444246 × 10^6
Prime Factorization
2 × 67 × 1652569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221444246
Product of the distinct prime numbers
The prime factorization of 221444246 is 2 × 67 × 1652569.
Since it has a total of 3 prime factors.
1 , 5 , 77 , 43 , 809 , 609 , 4963 , 3906 , 23048 , 22329 , 826682 , 194372 , 3242379 , 8594601 , 68348155 , 93053024 , 59678876 , 408004442 , 1209026914 , 2171666189
n×2
442888492
n×3
664332738
n×4
885776984
n×5
1107221230
n÷2
110722123
n÷3
73814748.666667
n÷3
55361061.5
n÷5
44288849.2
n2
49037554086508516
n3
1.0859084190371E+25
n4
2.4046817107872E+33
n5
5.3250292831527E+41
2 √n
14881.002855991
3 √n
604.99919950717
4 √n
121.98771600448
5 √n
46.671620456225
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
-221444245
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 221444246 can be divided by 8 positive divisors.
The sum of these divisors (counting 221444246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100101111100010010110
3
Ternary
120102200112101202
4
Quaternary
31030233202112
5
Quinary
423142203441
6
Senary
33550152502
8
Octal
1514574226
10
Decimal
221444246
12
Duodecimal
621b2732
16
Hexadecimal
d32f896
20
Vigesimal
3940ac6
36
Base36
3nubh2
md5
d19f0b151979807e9f8efddf1034f5d3
sha1
e62e80bfdf98854df31fcc49c822cde541b65470
sha256
07503477f8dcc60273158197a344b20a1ffed1536dd4642e3a2a7a99c71d9cb0
sha512
67d455c521799d97632313acb46ad7f63ec2a7abeaa0cc1cc240d7fdd59d70ab5b5a3c2362a60e9468d782f2035aca199ccf1a8dbbcac4d82cb87c52c1cf8460
ripemd-160
6b35f94177ba105af84f425e3308c538ad5df239
Diameter
442888492
Circumference
1391375232.8267
Area
1.5405601966819E+17
Volume
4.5486425489577E+25
Surface area
6.1622407867275E+17
Circumference
1391375232.8267
Perimeter
885776984
Area
49037554086508516
Diagonal
313169456.00268
Surface area
294225324519051096
Volume
1.0859084190371E+25
Space diagonal
383552685.11578
Perimeter
664332738
Area
2.1233883789185E+16
Altitude
191776342.55789
Surface area
2.1233883789185E+16
Volume
1.2797553447478E+24
Height
104389818.66756