21554083 is an odd 8-digits composite number following 21554082
and preceding 21554084 . In scientific notation, it is written as 2.1554083 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20858760 positive integers (up to 21554083) that are relatively prime to 21554083.
21554083 has 4 divisors, whose sum is 22249408
The reverse of 21554083 is 38045512
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million five hundred fifty-four thousand eighty-three
Scientific notation
2.1554083 × 10^7
Engineering notation
2.1554083 × 10^6
Prime Factorization
31 × 695293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21554083
Product of the distinct prime numbers
The prime factorization of 21554083 is 31 × 695293.
Since it has a total of 2 prime factors.
4 , 9 , 20 , 34 , 703 , 229 , 8012 , 4439 , 16499 , 90312 , 409518 , 361880 , 9518415 , 826428 , 57103134 , 37303068 , 104220722 , 725858801 , 7295547167 , 3407978754
n×2
43108166
n×3
64662249
n×4
86216332
n×5
107770415
n÷2
10777041.5
n÷3
7184694.3333333
n÷3
5388520.75
n÷5
4310816.6
n2
464578493970889
n3
1.0013563419064E+22
n4
2.1583317706026E+29
n5
4.6520862125105E+36
2 √n
4642.6375046949
3 √n
278.29784942923
4 √n
68.136902664378
5 √n
29.289092133771
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
-21554082
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 21554083 can be divided by 4 positive divisors.
The sum of these divisors (counting 21554083) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001110001110100011
3
Ternary
1111120001122101
4
Quaternary
1102032032203
5
Quinary
21004212313
6
Senary
2045551231
8
Octal
122161643
10
Decimal
21554083
12
Duodecimal
7275517
16
Hexadecimal
148e3a3
20
Vigesimal
6ee543
36
Base36
ctz8j
md5
15c117c6a89015c6ca576b7eb2b2467f
sha1
c04d03eee0a134baf3f039648ca38ddf90bf9e03
sha256
4e72af1815f9a87be363380307a600f1b6630d80a59ffdc577f8d78e28463b39
sha512
2658ace81b6db8a84dd5cc8f683429a098a61848bf4308c2c0c169f77e57d42dc29d38dec4cfb90389333957c4c3d2af5a05d0ef7e4fba2d9ff82af74240655c
ripemd-160
cebe99aa356ee3b86d5d815d7431b8780bb1ea8e
Diameter
43108166
Circumference
135428297.61533
Area
1.4595163836748E+15
Volume
4.1944716364781E+22
Surface area
5.838065534699E+15
Circumference
135428297.61533
Perimeter
86216332
Area
464578493970889
Diagonal
30482076.503115
Surface area
2787470963825334
Volume
1.0013563419064E+22
Space diagonal
37332766.866557
Perimeter
64662249
Area
2.0116838891535E+14
Altitude
18666383.433278
Surface area
2.0116838891535E+14
Volume
1.1801097662436E+21
Height
10160692.167705