221424441 is an odd 9-digits composite number following 221424440
and preceding 221424442 . In scientific notation, it is written as 2.21424441 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 126528240 positive integers (up to 221424441) that are relatively prime to 221424441.
221424441 has 4 divisors, whose sum is 231968484
The reverse of 221424441 is 144424122
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred twenty-one million four hundred twenty-four thousand four hundred forty-one
Scientific notation
2.21424441 × 10^8
Engineering notation
2.21424441 × 10^6
Prime Factorization
21 × 10544021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221424441
Product of the distinct prime numbers
The prime factorization of 221424441 is 21 × 10544021.
Since it has a total of 2 prime factors.
3 , 9 , 60 , 7 , 856 , 454 , 2536 , 1525 , 67742 , 29374 , 47970 , 71516 , 4740155 , 7245787 , 82432713 , 39497594 , 83030234 , 639727757 , 8779534819 , 6691538743
n×2
442848882
n×3
664273323
n×4
885697764
n×5
1107122205
n÷2
110712220.5
n÷3
73808147
n÷3
55356110.25
n÷5
44284888.2
n2
49028783072162481
n3
1.0856170884664E+25
n4
2.4038215695372E+33
n5
5.3226484729851E+41
2 √n
14880.337395368
3 √n
604.98116281308
4 √n
121.98498840172
5 √n
46.670785605441
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221424440
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221424441 can be divided by 4 positive divisors.
The sum of these divisors (counting 221424441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100101010101100111001
3
Ternary
120102122112020020
4
Quaternary
31030222230321
5
Quinary
423141040231
6
Senary
33545521053
8
Octal
1514525471
10
Decimal
221424441
12
Duodecimal
621a3189
16
Hexadecimal
d32ab39
20
Vigesimal
393i121
36
Base36
3ntw6x
md5
312f5c9658ac267349d56f3403d8f6b4
sha1
d1f8b6cb41fed5de0c3712494fcfa396655a3451
sha256
1f43dfc4e7a1b3a00a8879b0b55105ad446b40e226e66a264dec5dcbcda96b41
sha512
4ce6504b387a8082e454b64d69f7023210c20450aacc8a0ab071887a89119f370780f3b409271235af2e0c2c353735221b18495902cb1255f21d1300b72e7943
ripemd-160
254edb39d93f20716f430faab92a3bee501fa155
Diameter
442848882
Circumference
1391250794.3417
Area
1.5402846471395E+17
Volume
4.5474222263167E+25
Surface area
6.1611385885581E+17
Circumference
1391250794.3417
Perimeter
885697764
Area
49028783072162481
Diagonal
313141447.50308
Surface area
294172698432974886
Volume
1.0856170884664E+25
Space diagonal
383518381.84954
Perimeter
664273323
Area
2.1230085828565E+16
Altitude
191759190.92477
Surface area
2.1230085828565E+16
Volume
1.2794120083776E+24
Height
104380482.50103