22218621 is an odd 8-digits composite number following 22218620
and preceding 22218622 . In scientific notation, it is written as 2.2218621 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 14168352 positive integers (up to 22218621) that are relatively prime to 22218621.
22218621 has 8 divisors, whose sum is 30912960
The reverse of 22218621 is 12681222
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-two million two hundred eighteen thousand six hundred twenty-one
Scientific notation
2.2218621 × 10^7
Engineering notation
2.2218621 × 10^6
Prime Factorization
3 × 23 × 322009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22218621
Product of the distinct prime numbers
The prime factorization of 22218621 is 3 × 23 × 322009.
Since it has a total of 3 prime factors.
2 , 2 , 96 , 86 , 155 , 749 , 8515 , 5144 , 36644 , 71200 , 200020 , 127526 , 5570999 , 8156098 , 73801431 , 73502383 , 6148757 , 116098196 , 4237996728 , 7949579907
n×2
44437242
n×3
66655863
n×4
88874484
n×5
111093105
n÷2
11109310.5
n÷3
7406207
n÷3
5554655.25
n÷5
4443724.2
n2
493667119141641
n3
1.096860262037E+22
n4
2.4370722452161E+29
n5
5.4148384566075E+36
2 √n
4713.6632251361
3 √n
281.12903400452
4 √n
68.656122998142
5 √n
29.467508683784
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22218620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22218621 can be divided by 8 positive divisors.
The sum of these divisors (counting 22218621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100110000011101111101
3
Ternary
1112210211012220
4
Quaternary
1110300131331
5
Quinary
21141443441
6
Senary
2112115553
8
Octal
124603575
10
Decimal
22218621
12
Duodecimal
7535bb9
16
Hexadecimal
153077d
20
Vigesimal
6ih6b1
36
Base36
d87zx
md5
5a8595a51618e280cde1897c36e0d9e5
sha1
63eab00fe9d9002810263999f6278808ae3b634b
sha256
06799e4438eed417f527a3417f41eb8f1ceea7799b4b7810e378e8c5fffdaf96
sha512
1c9cb850cdb16c80bc4112d311b2d33f3daf94cb8e5882da473725eacec2b50ff296ae7d59037fc405e7981ea3590012c4c9cf3e8e6ad083e83f2359286d09e3
ripemd-160
22f9f2bb555284ee4d821c2a62de4667fc0358c5
Diameter
44437242
Circumference
139603713.01299
Area
1.5509009948142E+15
Volume
4.59451752164E+22
Surface area
6.2036039792569E+15
Circumference
139603713.01299
Perimeter
88874484
Area
493667119141641
Diagonal
31421875.155428
Surface area
2962002714849846
Volume
1.096860262037E+22
Space diagonal
38483780.446117
Perimeter
66655863
Area
2.1376413309487E+14
Altitude
19241890.223058
Surface area
2.1376413309487E+14
Volume
1.2926622155007E+21
Height
10473958.385143