221259438 is an even 9-digits composite number following 221259437
and preceding 221259439 . In scientific notation, it is written as 2.21259438 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 73753092 positive integers (up to 221259438) that are relatively prime to 221259438.
221259438 has 20 divisors, whose sum is 495785400
The reverse of 221259438 is 834952122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred twenty-one million two hundred fifty-nine thousand four hundred thirty-eight
Scientific notation
2.21259438 × 10^8
Engineering notation
2.21259438 × 10^6
Prime Factorization
2 × 3 × 9 × 3 × 1365799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
73753146
Product of the distinct prime numbers
The prime factorization of 221259438 is 2 × 3 × 9 × 3 × 1365799.
Since it has a total of 5 prime factors.
2 , 3 , 71 , 79 , 11 , 587 , 1613 , 1466 , 69259 , 99442 , 902188 , 329877 , 3825762 , 5396180 , 7821942 , 88414830 , 52353270 , 215169320 , 1241239380 , 113100684
n×2
442518876
n×3
663778314
n×4
885037752
n×5
1106297190
n÷2
110629719
n÷3
73753146
n÷3
55314859.5
n÷5
44251887.6
n2
48955738904075844
n3
1.0831919276791E+25
n4
2.396664371644E+33
n5
5.3028461194458E+41
2 √n
14874.79203216
3 √n
604.83085041989
4 √n
121.9622565885
5 √n
46.663827822411
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 1365799 , 2731598 , 4097397 , 8194794 , 12292191 , 24584382 , 36876573 , 73753146 , 110629719 , 221259438
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221259437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221259438 can be divided by 20 positive divisors.
The sum of these divisors (counting 221259438) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101001100000010011010101110
3
Ternary
120102100010220000
4
Quaternary
31030002122232
5
Quinary
423120300223
6
Senary
33542205130
8
Octal
1514023256
10
Decimal
221259438
12
Duodecimal
621237a6
16
Hexadecimal
d3026ae
20
Vigesimal
392h8bi
36
Base36
3nqcvi
md5
3b531071e1622cf02034505a679e634a
sha1
a11276088b76804589e2561ebcf89646b3d781c5
sha256
746bac08fc167335e5e6125324bf8a3ec541c65ca0c5bee49b4a591a2f80bf63
sha512
35b32fd9a2920e86c1da5f4e8fc560f1d8ce2428624349d5a70c77e0d9dbc391b5c8d7d7ba27de94d6f440e06887d2ad447021498dd6ef5bbc6fb3837ac9d896
ripemd-160
a35f664dd1ee50d5b9b7a3d0ba19f3ad96748afb
Diameter
442518876
Circumference
1390214049.9164
Area
1.537989896921E+17
Volume
4.5372637365657E+25
Surface area
6.1519595876842E+17
Circumference
1390214049.9164
Perimeter
885037752
Area
48955738904075844
Diagonal
312908098.02265
Surface area
293734433424455064
Volume
1.0831919276791E+25
Space diagonal
383232588.27014
Perimeter
663778314
Area
2.1198456775984E+16
Altitude
191616294.13507
Surface area
2.1198456775984E+16
Volume
1.2765539289806E+24
Height
104302699.34088