21792893 is an odd 8-digits composite number following 21792892
and preceding 21792894 . In scientific notation, it is written as 2.1792893 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 21568128 positive integers (up to 21792893) that are relatively prime to 21792893.
21792893 has 4 divisors, whose sum is 22017660
The reverse of 21792893 is 39829712
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million seven hundred ninety-two thousand eight hundred ninety-three
Scientific notation
2.1792893 × 10^7
Engineering notation
2.1792893 × 10^6
Prime Factorization
97 × 224669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21792893
Product of the distinct prime numbers
The prime factorization of 21792893 is 97 × 224669.
Since it has a total of 2 prime factors.
9 , 5 , 17 , 81 , 522 , 455 , 9808 , 5715 , 33913 , 80680 , 449263 , 507199 , 4095628 , 5310368 , 18574871 , 59105421 , 50706484 , 279201493 , 8528003935 , 4051687233
n×2
43585786
n×3
65378679
n×4
87171572
n×5
108964465
n÷2
10896446.5
n÷3
7264297.6666667
n÷3
5448223.25
n÷5
4358578.6
n2
474930185309449
n3
1.0350102710919E+22
n4
2.2555868091807E+29
n5
4.9155761984686E+36
2 √n
4668.2858738513
3 √n
279.32188369378
4 √n
68.324855461621
5 √n
29.353708513218
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
-21792892
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 21792893 can be divided by 4 positive divisors.
The sum of these divisors (counting 21792893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011001000100001111101
3
Ternary
1112000012020012
4
Quaternary
1103020201331
5
Quinary
21034333033
6
Senary
2055033005
8
Octal
123104175
10
Decimal
21792893
12
Duodecimal
736b765
16
Hexadecimal
14c887d
20
Vigesimal
6g424d
36
Base36
cz3i5
md5
26dd92c6dd8e9bf01899c0b896930ad0
sha1
61859075ddb3472f89d61183759681de697b4f37
sha256
91fb5061131af60ff9636ca005bb66580fba29341011e0c5d89ed3941c0617d2
sha512
a62853f604f65e5461b7bbf653d76c06daf67723d1d4addc3cc66eb66ce35373bad31c5773ea4dc8a34737c6aa0b798166cb658d4b312c0e0e223247ed3a6490
ripemd-160
08f6ee393307b432722703d957323c3cb024428b
Diameter
43585786
Circumference
136928785.09854
Area
1.4920371811362E+15
Volume
4.3354408854031E+22
Surface area
5.9681487245448E+15
Circumference
136928785.09854
Perimeter
87171572
Area
474930185309449
Diagonal
30819804.843946
Surface area
2849581111856694
Volume
1.0350102710919E+22
Space diagonal
37746397.919912
Perimeter
65378679
Area
2.0565080275102E+14
Altitude
18873198.959956
Surface area
2.0565080275102E+14
Volume
1.2197713021447E+21
Height
10273268.281315