22138218 is an even 8-digits composite number following 22138217
and preceding 22138219 . In scientific notation, it is written as 2.2138218 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 7379388 positive integers (up to 22138218) that are relatively prime to 22138218.
22138218 has 16 divisors, whose sum is 49196160
The reverse of 22138218 is 81283122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-two million one hundred thirty-eight thousand two hundred eighteen
Scientific notation
2.2138218 × 10^7
Engineering notation
2.2138218 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 409967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2459802
Product of the distinct prime numbers
The prime factorization of 22138218 is 2 × 3 × 3 × 3 × 409967.
Since it has a total of 5 prime factors.
9 , 5 , 90 , 81 , 498 , 203 , 7690 , 5015 , 73946 , 34520 , 402348 , 839521 , 955270 , 675383 , 41891589 , 95731366 , 927695511 , 790670784 , 9063362811 , 1315852090
n×2
44276436
n×3
66414654
n×4
88552872
n×5
110691090
n÷2
11069109
n÷3
7379406
n÷3
5534554.5
n÷5
4427643.6
n2
490100696215524
n3
1.0849956054771E+22
n4
2.4019869243094E+29
n5
5.3175710163511E+36
2 √n
4705.1267783132
3 √n
280.78951491275
4 √n
68.593926686794
5 √n
29.446150805039
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 409967 , 819934 , 1229901 , 2459802 , 3689703 , 7379406 , 11069109 , 22138218
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
-22138217
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 22138218 can be divided by 16 positive divisors.
The sum of these divisors (counting 22138218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100011100110101101010
3
Ternary
1112122201221000
4
Quaternary
1110130311222
5
Quinary
21131410333
6
Senary
2110255430
8
Octal
124346552
10
Decimal
22138218
12
Duodecimal
74b7576
16
Hexadecimal
151cd6a
20
Vigesimal
6i75ai
36
Base36
d6hyi
md5
a49d91dba5b490c2c9ff8e174eb221e3
sha1
77690aec3bcc42e83f58e49ae34b834827778d7f
sha256
19d0523c616c9c93c1692d4dddff03770b96f3f463fb64ccc2d26f7be2a4bc3e
sha512
d3cfd43475b67c2e6501ac42cb0df0e45178a8d58e626af3ca4d83bbfcae82616f350b6cafaee5dc8c92139037fc3d7587312acbae85b72ae0d468b38d24b9df
ripemd-160
9359a906eed1b01c796026c4ccb7ec0997c22002
Diameter
44276436
Circumference
139098526.06474
Area
1.5396967467499E+15
Volume
4.5448189644588E+22
Surface area
6.1587869869997E+15
Circumference
139098526.06474
Perimeter
88552872
Area
490100696215524
Diagonal
31308168.142372
Surface area
2940604177293144
Volume
1.0849956054771E+22
Space diagonal
38344518.365036
Perimeter
66414654
Area
2.1221982666754E+14
Altitude
19172259.182518
Surface area
2.1221982666754E+14
Volume
1.2786795836508E+21
Height
10436056.047457