22161844 is an even 8-digits composite number following 22161843
and preceding 22161845 . In scientific notation, it is written as 2.2161844 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 10871744 positive integers (up to 22161844) that are relatively prime to 22161844.
22161844 has 12 divisors, whose sum is 39515364
The reverse of 22161844 is 44816122
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-two million one hundred sixty-one thousand eight hundred forty-four
Scientific notation
2.2161844 × 10^7
Engineering notation
2.2161844 × 10^6
Prime Factorization
2 × 2 × 53 × 104537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11080922
Product of the distinct prime numbers
The prime factorization of 22161844 is 2 × 2 × 53 × 104537.
Since it has a total of 4 prime factors.
1 , 9 , 40 , 83 , 732 , 204 , 1430 , 163 , 43687 , 62066 , 268201 , 349820 , 3592542 , 1114670 , 52863659 , 70937221 , 894586015 , 292786056 , 1323827734 , 1012743337
n×2
44323688
n×3
66485532
n×4
88647376
n×5
110809220
n÷2
11080922
n÷3
7387281.3333333
n÷3
5540461
n÷5
4432368.8
n2
491147329480336
n3
1.088473049696E+22
n4
2.4122569925567E+29
n5
5.346006315695E+36
2 √n
4707.6367744336
3 √n
280.88936598714
4 √n
68.612220299548
5 √n
29.452433135167
1 , 2 , 4 , 53 , 106 , 212 , 104537 , 209074 , 418148 , 5540461 , 11080922 , 22161844
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22161843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22161844 can be divided by 12 positive divisors.
The sum of these divisors (counting 22161844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100100010100110110100
3
Ternary
1112200221100001
4
Quaternary
1110202212310
5
Quinary
21133134334
6
Senary
2111001044
8
Octal
124424664
10
Decimal
22161844
12
Duodecimal
7509184
16
Hexadecimal
15229b4
20
Vigesimal
6ia4c4
36
Base36
d706s
md5
f08e74b9e07b4efa8dd999e249870542
sha1
39810b5e35660c05c24bd254f3a5d4e372143fa0
sha256
4e4460b0c14c463bcc518623c2f3ceb6e7113d0b078a551c5765ae1a9d336728
sha512
c77811dd094e4a8d4bedf2923a65668f8b7f1d7131bf17fa055a6ce295395edd35a13e07c48f2a9978e4cb2920f463c9b243727ae561b7440cf36484532f0e0c
ripemd-160
3c708193222634073ba744e136bb7e9d79f55a2d
Diameter
44323688
Circumference
139246972.60081
Area
1.5429848421257E+15
Volume
4.5593852487405E+22
Surface area
6.1719393685027E+15
Circumference
139246972.60081
Perimeter
88647376
Area
491147329480336
Diagonal
31341580.351997
Surface area
2946883976882016
Volume
1.088473049696E+22
Space diagonal
38385439.797415
Perimeter
66485532
Area
2.1267303216543E+14
Altitude
19192719.898708
Surface area
2.1267303216543E+14
Volume
1.2827777909647E+21
Height
10447193.450666