22721828 is an even 8-digits composite number following 22721827
and preceding 22721829 . In scientific notation, it is written as 2.2721828 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 11328552 positive integers (up to 22721828) that are relatively prime to 22721828.
22721828 has 12 divisors, whose sum is 39876480
The reverse of 22721828 is 82812722
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-two million seven hundred twenty-one thousand eight hundred twenty-eight
Scientific notation
2.2721828 × 10^7
Engineering notation
2.2721828 × 10^6
Prime Factorization
2 × 2 × 359 × 15823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11360914
Product of the distinct prime numbers
The prime factorization of 22721828 is 2 × 2 × 359 × 15823.
Since it has a total of 4 prime factors.
5 , 7 , 69 , 24 , 741 , 967 , 445 , 6928 , 16355 , 29791 , 15227 , 362785 , 2434937 , 6489408 , 91866524 , 4824970 , 747491084 , 825095988 , 4557817297 , 8602276343
n×2
45443656
n×3
68165484
n×4
90887312
n×5
113609140
n÷2
11360914
n÷3
7573942.6666667
n÷3
5680457
n÷5
4544365.6
n2
516281467661584
n3
1.1730858707794E+22
n4
2.665465538508E+29
n5
6.0564249505906E+36
2 √n
4766.7418642087
3 √n
283.23554580056
4 √n
69.041595174277
5 √n
29.599791614822
1 , 2 , 4 , 359 , 718 , 1436 , 15823 , 31646 , 63292 , 5680457 , 11360914 , 22721828
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
-22721827
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 22721828 can be divided by 12 positive divisors.
The sum of these divisors (counting 22721828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010110101011010100100100
3
Ternary
1120202101111012
4
Quaternary
1112223110210
5
Quinary
21304044303
6
Senary
2131001352
8
Octal
126532444
10
Decimal
22721828
12
Duodecimal
7739258
16
Hexadecimal
15ab524
20
Vigesimal
7204b8
36
Base36
dj09w
md5
890be9ae7807e34abf14a8305666ad59
sha1
286c6761194f5a0db6177f001e41c95ae533fb64
sha256
a35142f9259d63887ede7de72b5811c290cd949d06f09ec5e043b94a6566e04b
sha512
4ef80a729d548b9359f749b661480b35013d24dad6fd57c60b08e5691eddf7f3206dc4bd62479a168592095001fc9de8faf5232fc4cca2180523617488e1510e
ripemd-160
5d2f29f23f6c775033c18116c503ad254c0895b3
Diameter
45443656
Circumference
142765455.84186
Area
1.6219460659902E+15
Volume
4.9138106048941E+22
Surface area
6.4877842639608E+15
Circumference
142765455.84186
Perimeter
90887312
Area
516281467661584
Diagonal
32133517.319509
Surface area
3097688805969504
Volume
1.1730858707794E+22
Space diagonal
39355360.536841
Perimeter
68165484
Area
2.2355643324902E+14
Altitude
19677680.268421
Surface area
2.2355643324902E+14
Volume
1.3824949569037E+21
Height
10711172.439836