221608910 is an even 9-digits composite number following 221608909
and preceding 221608911 . In scientific notation, it is written as 2.21608910 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 82494720 positive integers (up to 221608910) that are relatively prime to 221608910.
221608910 has 16 divisors, whose sum is 344379408
The reverse of 221608910 is 019806122
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million six hundred eight thousand nine hundred ten
Scientific notation
2.21608910 × 10^8
Engineering notation
2.21608910 × 10^6
Prime Factorization
2 × 115 × 37 × 26041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221608910
Product of the distinct prime numbers
The prime factorization of 221608910 is 2 × 115 × 37 × 26041.
Since it has a total of 4 prime factors.
7 , 8 , 16 , 68 , 442 , 537 , 8853 , 3470 , 73257 , 92043 , 85876 , 869286 , 9550548 , 603418 , 783085 , 77959972 , 42860095 , 837237000 , 5621340931 , 349528667
n×2
443217820
n×3
664826730
n×4
886435640
n×5
1108044550
n÷2
110804455
n÷3
73869636.666667
n÷3
55402227.5
n÷5
44321782
n2
49110508991388100
n3
1.0883326367127E+25
n4
2.4118420933932E+33
n5
5.3448569740899E+41
2 √n
14886.534519491
3 √n
605.1491197205
4 √n
122.0103869328
5 √n
46.678559314226
1 , 2 , 37 , 74 , 115 , 230 , 4255 , 8510 , 26041 , 52082 , 963517 , 1927034 , 2994715 , 5989430 , 110804455 , 221608910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221608909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221608910 can be divided by 16 positive divisors.
The sum of these divisors (counting 221608910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101010111101111001110
3
Ternary
120102222220021102
4
Quaternary
31031113233032
5
Quinary
423212441120
6
Senary
33553503102
8
Octal
1515275716
10
Decimal
221608910
12
Duodecimal
62271a92
16
Hexadecimal
d357bce
20
Vigesimal
395125a
36
Base36
3nxuj2
md5
0037f6580fcadee12fa319dd2df0a840
sha1
f541cbca72c5f0aa04602eef575ec692d0de2672
sha256
77c06a2812af1b8d7d006e02bc31b855836c411c3eca567699bcf68b03f7ddbd
sha512
3df94911617219a059ba004cf884a81ade66b77d8c013000fbe7b6911a7770b60fb1488bca9c9548b597c3c8c7b8c3575c78952bd0e495e583b8b46a23685acf
ripemd-160
5666f8c31fd6509da811eac2e32b556b8f10973a
Diameter
443217820
Circumference
1392409847.2521
Area
1.542852142614E+17
Volume
4.5587970882114E+25
Surface area
6.171408570456E+17
Circumference
1392409847.2521
Perimeter
886435640
Area
49110508991388100
Diagonal
313402326.06472
Surface area
294663053948328600
Volume
1.0883326367127E+25
Space diagonal
383837891.52996
Perimeter
664826730
Area
2.1265474189663E+16
Altitude
191918945.76498
Surface area
2.1265474189663E+16
Volume
1.2826123126769E+24
Height
104467442.02157