20724922 is an even 8-digits composite number following 20724921
and preceding 20724923 . In scientific notation, it is written as 2.0724922 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10332252 positive integers (up to 20724922) that are relatively prime to 20724922.
20724922 has 8 divisors, whose sum is 31178016
The reverse of 20724922 is 22942702
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred twenty-four thousand nine hundred twenty-two
Scientific notation
2.0724922 × 10^7
Engineering notation
2.0724922 × 10^6
Prime Factorization
2 × 347 × 29863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20724922
Product of the distinct prime numbers
The prime factorization of 20724922 is 2 × 347 × 29863.
Since it has a total of 3 prime factors.
4 , 1 , 35 , 6 , 64 , 356 , 2549 , 6309 , 47666 , 81813 , 312472 , 536168 , 1464015 , 5081760 , 10491153 , 51092764 , 953077661 , 874023764 , 3283621870 , 969895268
n×2
41449844
n×3
62174766
n×4
82899688
n×5
103624610
n÷2
10362461
n÷3
6908307.3333333
n÷3
5181230.5
n÷5
4144984.4
n2
429522391906084
n3
8.901818069507E+21
n4
1.8448948514872E+29
n5
3.8235301895275E+36
2 √n
4552.4632892534
3 √n
274.68248532967
4 √n
67.471944460297
5 √n
29.060198798381
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
-20724921
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 20724922 can be divided by 8 positive divisors.
The sum of these divisors (counting 20724922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000011110010111010
3
Ternary
1102222221020201
4
Quaternary
1033003302322
5
Quinary
20301144142
6
Senary
2020112414
8
Octal
117036272
10
Decimal
20724922
12
Duodecimal
6b3570a
16
Hexadecimal
13c3cba
20
Vigesimal
69ac62
36
Base36
cc7ga
md5
e31e9603cd579ac3acf5f1e202d89114
sha1
59ace34f9e71fbf5c8263fd25541f1dd91500be0
sha256
65e2274797f3414ec7296f1abae4eb0226d948785b1eb4d40c53e494f4d8fee4
sha512
6b5e5fd15d8eedd8ce6b5f12fd89c246c0888bfe682f72f328a072d639bef8fa49f6612d89e8874608c5f309c547568ba3efb48c6372119066095a8c37ce0892
ripemd-160
bcbd51885a52f5c096aea224443808c4fd48b77d
Diameter
41449844
Circumference
130218525.40284
Area
1.3493843909645E+15
Volume
3.7287848334342E+22
Surface area
5.3975375638579E+15
Circumference
130218525.40284
Perimeter
82899688
Area
429522391906084
Diagonal
29309465.771525
Surface area
2577134351436504
Volume
8.901818069507E+21
Space diagonal
35896617.886902
Perimeter
62174766
Area
1.8598865144246E+14
Altitude
17948308.943451
Surface area
1.8598865144246E+14
Volume
1.0490893203062E+21
Height
9769821.9238415