221619412 is an even 9-digits composite number following 221619411
and preceding 221619413 . In scientific notation, it is written as 2.21619412 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 89392512 positive integers (up to 221619412) that are relatively prime to 221619412.
221619412 has 24 divisors, whose sum is 469312704
The reverse of 221619412 is 214916122
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million six hundred nineteen thousand four hundred twelve
Scientific notation
2.21619412 × 10^8
Engineering notation
2.21619412 × 10^6
Prime Factorization
2 × 2 × 17 × 7 × 465587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110809706
Product of the distinct prime numbers
The prime factorization of 221619412 is 2 × 2 × 17 × 7 × 465587.
Since it has a total of 5 prime factors.
6 , 6 , 51 , 58 , 536 , 498 , 7567 , 8211 , 48355 , 21235 , 391726 , 610856 , 9311721 , 6689139 , 41078845 , 65938871 , 853935708 , 400409203 , 7192899626 , 8187786071
n×2
443238824
n×3
664858236
n×4
886477648
n×5
1108097060
n÷2
110809706
n÷3
73873137.333333
n÷3
55404853
n÷5
44323882.4
n2
49115163775225744
n3
1.0884873716149E+25
n4
2.4122993126672E+33
n5
5.3461235524132E+41
2 √n
14886.887250194
3 √n
605.15867886634
4 √n
122.0118324188
5 √n
46.679001723276
1 , 2 , 4 , 7 , 14 , 17 , 28 , 34 , 68 , 119 , 238 , 476 , 465587 , 931174 , 1862348 , 3259109 , 6518218 , 7914979 , 13036436 , 15829958 , 31659916 , 55404853 , 110809706 , 221619412
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221619411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221619412 can be divided by 24 positive divisors.
The sum of these divisors (counting 221619412) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001101011010010011010100
3
Ternary
120110000102200101
4
Quaternary
31031122103110
5
Quinary
423213310122
6
Senary
33554023444
8
Octal
1515322324
10
Decimal
221619412
12
Duodecimal
62277b84
16
Hexadecimal
d35a4d4
20
Vigesimal
39528ac
36
Base36
3ny2ms
md5
b1cb0d62be34c37692d208717802db5a
sha1
f6417fc2316a1050656925173aae60f38dba9d51
sha256
0c67293a9d10ce19465ae7d9a765f47fa98fff61d009ef62aab29ac618f693e1
sha512
6d85ddb5623cbce5c0456e78eec090b30746f4bd4f7115afc38aca1ee715b9acffae21f2d7a5cb7c0335f653f04489d6f8f713303a0ac6e48c29a3aed416d965
ripemd-160
47a7d38b219236895f5aff1c3002a312556df251
Diameter
443238824
Circumference
1392475833.2642
Area
1.5429983769611E+17
Volume
4.5594452402543E+25
Surface area
6.1719935078443E+17
Circumference
1392475833.2642
Perimeter
886477648
Area
49115163775225744
Diagonal
313417178.13555
Surface area
294690982651354464
Volume
1.0884873716149E+25
Space diagonal
383856081.52754
Perimeter
664858236
Area
2.1267489770189E+16
Altitude
191928040.76377
Surface area
2.1267489770189E+16
Volume
1.2827946695081E+24
Height
104472392.71185