22381821 is an odd 8-digits composite number following 22381820
and preceding 22381822 . In scientific notation, it is written as 2.2381821 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11626560 positive integers (up to 22381821) that are relatively prime to 22381821.
22381821 has 8 divisors, whose sum is 24804864
The reverse of 22381821 is 12818322
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-two million three hundred eighty-one thousand eight hundred twenty-one
Scientific notation
2.2381821 × 10^7
Engineering notation
2.2381821 × 10^6
Prime Factorization
63 × 11 × 32297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22381821
Product of the distinct prime numbers
The prime factorization of 22381821 is 63 × 11 × 32297.
Since it has a total of 3 prime factors.
4 , 9 , 47 , 25 , 51 , 35 , 7327 , 9049 , 94614 , 59373 , 760820 , 75989 , 9555119 , 7238750 , 77827076 , 37728166 , 819564482 , 87314740 , 2052186621 , 2240070933
n×2
44763642
n×3
67145463
n×4
89527284
n×5
111909105
n÷2
11190910.5
n÷3
7460607
n÷3
5595455.25
n÷5
4476364.2
n2
500945911276041
n3
1.1212081716862E+22
n4
2.5094680602418E+29
n5
5.616646492955E+36
2 √n
4730.942929269
3 √n
281.81567099898
4 √n
68.781850289658
5 √n
29.510670947317
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
-22381820
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 22381821 can be divided by 8 positive divisors.
The sum of these divisors (counting 22381821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101011000010011111101
3
Ternary
1120010010002100
4
Quaternary
1111120103331
5
Quinary
21212204241
6
Senary
2115415313
8
Octal
125302375
10
Decimal
22381821
12
Duodecimal
75b4539
16
Hexadecimal
15584fd
20
Vigesimal
6jheb1
36
Base36
dbpx9
md5
43398ad06a11cb271cc324b5d14bc9de
sha1
9e3d7dc8a41c84893f70d6a21c1285f213615d2e
sha256
eeb1cd3f123c221b345d8c13dcf2e2b3aae8655b2804514e6b15b4f334d37c84
sha512
079be799addbc83bd6dbd724ff84f5839fb5c3640909548b5140c84972cd324fdb0ea5170ba9e5da5a48052964a06dbdaf5256c139c4746e45bb1e8386e3cfc7
ripemd-160
136b08a6e216fe9782d5a4cf2f58c691f922bafe
Diameter
44763642
Circumference
140629128.85512
Area
1.5737679947107E+15
Volume
4.6965058070857E+22
Surface area
6.2950719788426E+15
Circumference
140629128.85512
Perimeter
89527284
Area
500945911276041
Diagonal
31652674.808807
Surface area
3005675467656246
Volume
1.1212081716862E+22
Space diagonal
38766451.137912
Perimeter
67145463
Area
2.169159425435E+14
Altitude
19383225.568956
Surface area
2.169159425435E+14
Volume
1.3213565022018E+21
Height
10550891.602936