221519468 is an even 9-digits composite number following 221519467
and preceding 221519469 . In scientific notation, it is written as 2.21519468 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 110724480 positive integers (up to 221519468) that are relatively prime to 221519468.
221519468 has 12 divisors, whose sum is 387782472
The reverse of 221519468 is 864915122
Previous prime number is 4091
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million five hundred nineteen thousand four hundred sixty-eight
Scientific notation
2.21519468 × 10^8
Engineering notation
2.21519468 × 10^6
Prime Factorization
2 × 2 × 4091 × 13537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110759734
Product of the distinct prime numbers
The prime factorization of 221519468 is 2 × 2 × 4091 × 13537.
Since it has a total of 4 prime factors.
2 , 4 , 74 , 23 , 61 , 625 , 5230 , 9606 , 83026 , 33145 , 593343 , 617598 , 5132087 , 8426443 , 39992239 , 72820953 , 406601056 , 353462750 , 1886562093 , 5180044877
n×2
443038936
n×3
664558404
n×4
886077872
n×5
1107597340
n÷2
110759734
n÷3
73839822.666667
n÷3
55379867
n÷5
44303893.6
n2
49070874703003024
n3
1.0870154058504E+25
n4
2.4079507441178E+33
n5
5.3340796780718E+41
2 √n
14883.530092018
3 √n
605.0676954508
4 √n
121.99807413241
5 √n
46.674790785346
1 , 2 , 4 , 4091 , 8182 , 13537 , 16364 , 27074 , 54148 , 55379867 , 110759734 , 221519468
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221519467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221519468 can be divided by 12 positive divisors.
The sum of these divisors (counting 221519468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101000001111001101100
3
Ternary
120102211100120202
4
Quaternary
31031001321230
5
Quinary
423202110333
6
Senary
33551533032
8
Octal
1515017154
10
Decimal
221519468
12
Duodecimal
6222a178
16
Hexadecimal
d341e6c
20
Vigesimal
3949id8
36
Base36
3nvxik
md5
a0b6fb7708da30ef3720c58106378d96
sha1
6e670313f81c5a866cb6ba3804d60b407149ed72
sha256
b7fe07ac526dbf1ba5cf79b34b339ee9e92dca8a8fcbe14c0c5283112a5b167f
sha512
518b9ccb056579804a0966c0583f4c99083590f80743a080c93a0c71aab9f58575bad216d7f22c78546731c15a9507611e7ba92ad92d8572801ef9f8af13d409
ripemd-160
37c06f13e4ed0d64ec72532751de60ee89ba08a4
Diameter
443038936
Circumference
1391847866.5918
Area
1.5416069947218E+17
Volume
4.553279484478E+25
Surface area
6.1664279788872E+17
Circumference
1391847866.5918
Perimeter
886077872
Area
49070874703003024
Diagonal
313275835.97527
Surface area
294425248218018144
Volume
1.0870154058504E+25
Space diagonal
383682973.44163
Perimeter
664558404
Area
2.1248312039362E+16
Altitude
191841486.72081
Surface area
2.1248312039362E+16
Volume
1.2810599412184E+24
Height
104425278.65842