221617086 is an even 9-digits composite number following 221617085
and preceding 221617087 . In scientific notation, it is written as 2.21617086 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 73825344 positive integers (up to 221617086) that are relatively prime to 221617086.
221617086 has 16 divisors, whose sum is 443516304
The reverse of 221617086 is 680716122
Previous prime number is 1693
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million six hundred seventeen thousand eighty-six
Scientific notation
2.21617086 × 10^8
Engineering notation
2.21617086 × 10^6
Prime Factorization
2 × 3 × 1693 × 21817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221617086
Product of the distinct prime numbers
The prime factorization of 221617086 is 2 × 3 × 1693 × 21817.
Since it has a total of 4 prime factors.
6 , 5 , 8 , 53 , 805 , 925 , 1102 , 9228 , 33282 , 61943 , 938205 , 690378 , 3118100 , 5458359 , 78954519 , 67710123 , 145690003 , 344700221 , 3411439196 , 8821270344
n×2
443234172
n×3
664851258
n×4
886468344
n×5
1108085430
n÷2
110808543
n÷3
73872362
n÷3
55404271.5
n÷5
44323417.2
n2
49114132807131396
n3
1.0884530994133E+25
n4
2.4121980413965E+33
n5
5.3458430078921E+41
2 √n
14886.809127546
3 √n
605.15656171724
4 √n
122.01151227465
5 √n
46.678903739248
1 , 2 , 3 , 6 , 1693 , 3386 , 5079 , 10158 , 21817 , 43634 , 65451 , 130902 , 36936181 , 73872362 , 110808543 , 221617086
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
-221617085
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 221617086 can be divided by 16 positive divisors.
The sum of these divisors (counting 221617086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101011001101110111110
3
Ternary
120110000022111020
4
Quaternary
31031121232332
5
Quinary
423213221321
6
Senary
33554005010
8
Octal
1515315676
10
Decimal
221617086
12
Duodecimal
62276766
16
Hexadecimal
d359bbe
20
Vigesimal
39522e6
36
Base36
3ny0u6
md5
3199827349b69f120bc8f7ad44463667
sha1
c85322d23a546ad4c4b32bd73860fc56633d9535
sha256
6d99e8886818879af78521298b51695202b5582ac79566fcd68deb1444536a29
sha512
71a30edf11f968041f8b4c3c151c2271c38d9ede21a7afb78f4f71046e8b00e6d0d187aaf3bb744c5e91895456fc4c8a66134f2e1e585a29245cd8dfcf5ecb23
ripemd-160
652fcee05a6501c8b3410b06c5e38836b317ea5f
Diameter
443234172
Circumference
1392461218.5752
Area
1.5429659881432E+17
Volume
4.559301681192E+25
Surface area
6.1718639525727E+17
Circumference
1392461218.5752
Perimeter
886468344
Area
49114132807131396
Diagonal
313413888.6748
Surface area
294684796842788376
Volume
1.0884530994133E+25
Space diagonal
383852052.77736
Perimeter
664851258
Area
2.1267043347909E+16
Altitude
191926026.38868
Surface area
2.1267043347909E+16
Volume
1.2827542793312E+24
Height
104471296.22493