221618341 is an odd 9-digits composite number following 221618340
and preceding 221618342 . In scientific notation, it is written as 2.21618341 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 177004800 positive integers (up to 221618341) that are relatively prime to 221618341.
221618341 has 16 divisors, whose sum is 270846720
The reverse of 221618341 is 143816122
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million six hundred eighteen thousand three hundred forty-one
Scientific notation
2.21618341 × 10^8
Engineering notation
2.21618341 × 10^6
Prime Factorization
17 × 7 × 101 × 18439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221618341
Product of the distinct prime numbers
The prime factorization of 221618341 is 17 × 7 × 101 × 18439.
Since it has a total of 4 prime factors.
8 , 9 , 94 , 34 , 536 , 334 , 1300 , 8533 , 59032 , 61486 , 99234 , 388533 , 4065920 , 9646109 , 62797661 , 75526487 , 2140265 , 544927373 , 1129126281 , 8063713996
n×2
443236682
n×3
664855023
n×4
886473364
n×5
1108091705
n÷2
110809170.5
n÷3
73872780.333333
n÷3
55404585.25
n÷5
44323668.2
n2
49114689067592281
n3
1.0884715909891E+25
n4
2.4122526822063E+33
n5
5.3459943750335E+41
2 √n
14886.851278897
3 √n
605.15770403297
4 √n
122.01168500966
5 √n
46.678956606915
1 , 7 , 17 , 101 , 119 , 707 , 1717 , 12019 , 18439 , 129073 , 313463 , 1862339 , 2194241 , 13036373 , 31659763 , 221618341
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
-221618340
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 221618341 can be divided by 16 positive divisors.
The sum of these divisors (counting 221618341) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101011010000010100101
3
Ternary
120110000101012201
4
Quaternary
31031122002211
5
Quinary
423213241331
6
Senary
33554014501
8
Octal
1515320245
10
Decimal
221618341
12
Duodecimal
62277431
16
Hexadecimal
d35a0a5
20
Vigesimal
39525h1
36
Base36
3ny1t1
md5
ba5268464e291546587615fb06b4e161
sha1
be8193160eed236c8df769ae075a54b2b630523b
sha256
1bc1505eabe65ad6e87069d0e64a30d90fa3392925acea9e002105b08eeb5c3b
sha512
83346938508e3ce1521e346e860c1e7ebf363669b71300e289cdfcaf4be85a7a736f33b388ba63260d8b05160e2dc09b6ce6ef7c727903894a206a805af6d8df
ripemd-160
c2bc4fdb0ced44c1866eb9945c1f9a564f333200
Diameter
443236682
Circumference
1392469103.9727
Area
1.5429834635809E+17
Volume
4.5593791385232E+25
Surface area
6.1719338543238E+17
Circumference
1392469103.9727
Perimeter
886473364
Area
49114689067592281
Diagonal
313415663.51283
Surface area
294688134405553686
Volume
1.0884715909891E+25
Space diagonal
383854226.50112
Perimeter
664855023
Area
2.1267284215754E+16
Altitude
191927113.25056
Surface area
2.1267284215754E+16
Volume
1.2827760718621E+24
Height
104471887.83761