22388021 is an odd 8-digits composite number following 22388020
and preceding 22388022 . In scientific notation, it is written as 2.2388021 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 22331232 positive integers (up to 22388021) that are relatively prime to 22388021.
22388021 has 4 divisors, whose sum is 22444812
The reverse of 22388021 is 12088322
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-two million three hundred eighty-eight thousand twenty-one
Scientific notation
2.2388021 × 10^7
Engineering notation
2.2388021 × 10^6
Prime Factorization
397 × 56393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22388021
Product of the distinct prime numbers
The prime factorization of 22388021 is 397 × 56393.
Since it has a total of 2 prime factors.
1 , 10 , 96 , 55 , 913 , 180 , 666 , 9130 , 93468 , 1270 , 271634 , 892395 , 6997586 , 6819123 , 37888602 , 91590329 , 278591151 , 190820263 , 9894193811 , 5845901219
n×2
44776042
n×3
67164063
n×4
89552084
n×5
111940105
n÷2
11194010.5
n÷3
7462673.6666667
n÷3
5597005.25
n÷5
4477604.2
n2
501223484296441
n3
1.1221401892122E+22
n4
2.5122498121026E+29
n5
5.62443015506E+36
2 √n
4731.5981443905
3 √n
281.84169056561
4 √n
68.786613119055
5 √n
29.512305719482
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22388020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22388021 can be divided by 4 positive divisors.
The sum of these divisors (counting 22388021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101011001110100110101
3
Ternary
1120010102120222
4
Quaternary
1111121310311
5
Quinary
21212404041
6
Senary
2115504125
8
Octal
125316465
10
Decimal
22388021
12
Duodecimal
75b8045
16
Hexadecimal
1559d35
20
Vigesimal
6jia11
36
Base36
dbuph
md5
22a7ba59b4cd684e2b665f79bba9fcc1
sha1
e790ad485bae59b466ac4f7154d64034a3d62bf8
sha256
9437769788e7a362765f410433494f0d0511dcea0670bc0a1e31d791f53aacd7
sha512
6bacff87f20008eeb74302c3f23b20a814b7a24b8cf0be9326c886f5d7d2d491a8919c31077f2ce9ea45452981cd1296921bc992934160c55c2c8c0be577dfea
ripemd-160
cab4cc31e1a0ce36b6f916d33d9464ffef1e9e1a
Diameter
44776042
Circumference
140668084.60403
Area
1.5746400160724E+15
Volume
4.7004098329692E+22
Surface area
6.2985600642895E+15
Circumference
140668084.60403
Perimeter
89552084
Area
501223484296441
Diagonal
31661442.932894
Surface area
3007340905778646
Volume
1.1221401892122E+22
Space diagonal
38777189.852919
Perimeter
67164063
Area
2.1703613518703E+14
Altitude
19388594.926459
Surface area
2.1703613518703E+14
Volume
1.3224548953898E+21
Height
10553814.310965