221668310 is an even 9-digits composite number following 221668309
and preceding 221668311 . In scientific notation, it is written as 2.21668310 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 87164256 positive integers (up to 221668310) that are relatively prime to 221668310.
221668310 has 16 divisors, whose sum is 405766800
The reverse of 221668310 is 013866122
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million six hundred sixty-eight thousand three hundred ten
Scientific notation
2.21668310 × 10^8
Engineering notation
2.21668310 × 10^6
Prime Factorization
2 × 5 × 59 × 375709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221668310
Product of the distinct prime numbers
The prime factorization of 221668310 is 2 × 5 × 59 × 375709.
Since it has a total of 4 prime factors.
3 , 8 , 13 , 5 , 986 , 472 , 5624 , 6953 , 55489 , 15379 , 296520 , 650413 , 4485664 , 7475325 , 67504027 , 14115891 , 846769058 , 202808421 , 4547644605 , 1689949114
n×2
443336620
n×3
665004930
n×4
886673240
n×5
1108341550
n÷2
110834155
n÷3
73889436.666667
n÷3
55417077.5
n÷5
44333662
n2
49136839658256100
n3
1.0892080205787E+25
n4
2.4144290116012E+33
n5
5.352023986166E+41
2 √n
14888.52947742
3 √n
605.20318289956
4 √n
122.01856201996
5 √n
46.681061387985
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 375709 , 751418 , 1878545 , 3757090 , 22166831 , 44333662 , 110834155 , 221668310
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
-221668309
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 221668310 can be divided by 16 positive divisors.
The sum of these divisors (counting 221668310) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101100110001111010110
3
Ternary
120110002220202102
4
Quaternary
31031212033112
5
Quinary
423221341220
6
Senary
33555042102
8
Octal
1515461726
10
Decimal
221668310
12
Duodecimal
622a0332
16
Hexadecimal
d3663d6
20
Vigesimal
3958afa
36
Base36
3nz4d2
md5
b5aa0c63bc5f55152172c1dec31ac985
sha1
071fc9fedcdfe8e78d3297011d0a2a3c959fa236
sha256
24840f66b6c836c2b23a2b20c3451e011520be2282ed9888de7c1f9e47baaf5b
sha512
6861ddb85665a8489e9956aa013f62022cfeaf1b720257c94b447249fb89e34a7e9c5e0e1c990c8d0815fec97359edb76d2bc176e9ff9083a29d9292d75017fb
ripemd-160
3555178720566eb223557430d6c19ec85ae812b7
Diameter
443336620
Circumference
1392783068.4593
Area
1.54367934491E+17
Volume
4.5624638875747E+25
Surface area
6.1747173796399E+17
Circumference
1392783068.4593
Perimeter
886673240
Area
49136839658256100
Diagonal
313486330.35032
Surface area
294821037949536600
Volume
1.0892080205787E+25
Space diagonal
383940775.34793
Perimeter
665004930
Area
2.1276875702866E+16
Altitude
191970387.67396
Surface area
2.1276875702866E+16
Volume
1.2836439624566E+24
Height
104495443.45011