21554552 is an even 8-digits composite number following 21554551
and preceding 21554553 . In scientific notation, it is written as 2.1554552 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10748800 positive integers (up to 21554552) that are relatively prime to 21554552.
21554552 has 16 divisors, whose sum is 40521600
The reverse of 21554552 is 25545512
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million five hundred fifty-four thousand five hundred fifty-two
Scientific notation
2.1554552 × 10^7
Engineering notation
2.1554552 × 10^6
Prime Factorization
2 × 2 × 2 × 401 × 6719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5388638
Product of the distinct prime numbers
The prime factorization of 21554552 is 2 × 2 × 2 × 401 × 6719.
Since it has a total of 5 prime factors.
4 , 2 , 61 , 72 , 384 , 106 , 5122 , 9751 , 45207 , 75055 , 193027 , 823345 , 2353018 , 3336570 , 85046352 , 1546976 , 15514662 , 916048 , 3189696167 , 4322822355
n×2
43109104
n×3
64663656
n×4
86218208
n×5
107772760
n÷2
10777276
n÷3
7184850.6666667
n÷3
5388638
n÷5
4310910.4
n2
464598711920704
n3
1.0014217095228E+22
n4
2.1585196311838E+29
n5
4.6525923633371E+36
2 √n
4642.6880145019
3 √n
278.29986792915
4 √n
68.137273312791
5 √n
29.289219594212
1 , 2 , 4 , 8 , 401 , 802 , 1604 , 3208 , 6719 , 13438 , 26876 , 53752 , 2694319 , 5388638 , 10777276 , 21554552
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21554551
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21554552 can be divided by 16 positive divisors.
The sum of these divisors (counting 21554552) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001110010101111000
3
Ternary
1111120002021202
4
Quaternary
1102032111320
5
Quinary
21004221202
6
Senary
2045553332
8
Octal
122162570
10
Decimal
21554552
12
Duodecimal
7275848
16
Hexadecimal
148e578
20
Vigesimal
6ee67c
36
Base36
ctzlk
md5
2b98e5d5d2ebeb67df2911aea4d22635
sha1
8617b4f02764dd77e966d2c3134ebcb527917da5
sha256
26f7fae8f487a52640e5bcb3e068eba7f382e7f2aa6447c7bf58ee670a63a20f
sha512
45a4ae58859c4203280e3e0eadf9ecc336a5f67f7e96e3bcdb661a52bf948711eb36872fa15746e3ff9694fc2f1eb4702afec97bba21f181402d607f8484d980
ripemd-160
3665a9c27e7b1ea58297a6a9d7ccbcfeeb3688fe
Diameter
43109104
Circumference
135431244.42924
Area
1.4595799002374E+15
Volume
4.1947454477095E+22
Surface area
5.8383196009495E+15
Circumference
135431244.42924
Perimeter
86218208
Area
464598711920704
Diagonal
30482739.769276
Surface area
2787592271524224
Volume
1.0014217095228E+22
Space diagonal
37333579.198385
Perimeter
64663656
Area
2.0117714354443E+14
Altitude
18666789.599193
Surface area
2.0117714354443E+14
Volume
1.1801868027183E+21
Height
10160913.256425