221519794 is an even 9-digits composite number following 221519793
and preceding 221519795 . In scientific notation, it is written as 2.21519794 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 110576820 positive integers (up to 221519794) that are relatively prime to 221519794.
221519794 has 8 divisors, whose sum is 332828928
The reverse of 221519794 is 497915122
Previous prime number is 607
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-one million five hundred nineteen thousand seven hundred ninety-four
Scientific notation
2.21519794 × 10^8
Engineering notation
2.21519794 × 10^6
Prime Factorization
2 × 607 × 182471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221519794
Product of the distinct prime numbers
The prime factorization of 221519794 is 2 × 607 × 182471.
Since it has a total of 3 prime factors.
3 , 6 , 32 , 38 , 61 , 678 , 264 , 1690 , 49088 , 45769 , 510113 , 522605 , 6009273 , 1454628 , 40125039 , 20474024 , 567505615 , 78676143 , 2866472431 , 6325420665
n×2
443039588
n×3
664559382
n×4
886079176
n×5
1107598970
n÷2
110759897
n÷3
73839931.333333
n÷3
55379948.5
n÷5
44303958.8
n2
49071019133802436
n3
1.087020204989E+25
n4
2.40796491883E+33
n5
5.3341189277845E+41
2 √n
14883.541043717
3 √n
605.06799226741
4 √n
121.99811901713
5 √n
46.674804523166
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
-221519793
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 221519794 can be divided by 8 positive divisors.
The sum of these divisors (counting 221519794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000001111110110010
3
Ternary
120102211101000211
4
Quaternary
31031001332302
5
Quinary
423202113134
6
Senary
33551534334
8
Octal
1515017662
10
Decimal
221519794
12
Duodecimal
6222a3aa
16
Hexadecimal
d341fb2
20
Vigesimal
3949j9e
36
Base36
3nvxrm
md5
5b87e48163635525a80ed6451245a6cb
sha1
f6692be7644b4d90f726c66ef43b154a5ccd75c1
sha256
06f26ff7cfd99bdfa10dc89201bc524e76f25d2088d2b5e3eed883021fd7f50b
sha512
307298758f2bdae9a1af73adccca3a5b01bc53db164fd5951ab1be0a093e002ccebd93910dbf3b302fd14512d3ec193239382e8a2f53805878d21350668e31ba
ripemd-160
49e289e37e38785f13a4acb1a524514001156420
Diameter
443039588
Circumference
1391849914.9102
Area
1.5416115321492E+17
Volume
4.5532995870628E+25
Surface area
6.1664461285967E+17
Circumference
1391849914.9102
Perimeter
886079176
Area
49071019133802436
Diagonal
313276297.00889
Surface area
294426114802814616
Volume
1.087020204989E+25
Space diagonal
383683538.09019
Perimeter
664559382
Area
2.1248374579733E+16
Altitude
191841769.0451
Surface area
2.1248374579733E+16
Volume
1.2810655970575E+24
Height
104425432.3363