21550163 is an odd 8-digits composite number following 21550162
and preceding 21550164 . In scientific notation, it is written as 2.1550163 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 21184848 positive integers (up to 21550163) that are relatively prime to 21550163.
21550163 has 4 divisors, whose sum is 21915480
The reverse of 21550163 is 36105512
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million five hundred fifty thousand one hundred sixty-three
Scientific notation
2.1550163 × 10^7
Engineering notation
2.1550163 × 10^6
Prime Factorization
59 × 365257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21550163
Product of the distinct prime numbers
The prime factorization of 21550163 is 59 × 365257.
Since it has a total of 2 prime factors.
8 , 7 , 89 , 98 , 426 , 584 , 4338 , 9456 , 85477 , 12753 , 909916 , 928037 , 249803 , 8662922 , 28917539 , 62521473 , 635036156 , 732973704 , 6525381871 , 1837374726
n×2
43100326
n×3
64650489
n×4
86200652
n×5
107750815
n÷2
10775081.5
n÷3
7183387.6666667
n÷3
5387540.75
n÷5
4310032.6
n2
464409525326569
n3
1.000810096954E+22
n4
2.1567620721405E+29
n5
4.6478574206845E+36
2 √n
4642.2153116804
3 √n
278.28097723984
4 √n
68.133804470912
5 √n
29.288026705987
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
-21550162
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 21550163 can be divided by 4 positive divisors.
The sum of these divisors (counting 21550163) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001101010001010011
3
Ternary
1111112212021012
4
Quaternary
1102031101103
5
Quinary
21004101123
6
Senary
2045521135
8
Octal
122152123
10
Decimal
21550163
12
Duodecimal
72731ab
16
Hexadecimal
148d453
20
Vigesimal
6edf83
36
Base36
ctw7n
md5
ccceb8575f0a2f3502be5cf51f7f3c8d
sha1
312eeee5e0f772f679c271b2bb470bf1c614d22d
sha256
e9e29e8671cd2ae6e9494ce7d9516d652276f60625384ab04ccce77217e574f3
sha512
257bad8f31683a1ef872902cb44dfaf01a0be4fdd19c840242fbbd1d5a8ecf4e5318d792846f4d5b2bad583962227937f8954593d4826830f35ab8db9bbddab5
ripemd-160
7fe614725f36e958577c7699f8ceeb04677bf9f9
Diameter
43100326
Circumference
135403667.52893
Area
1.4589855530231E+15
Volume
4.1921835309723E+22
Surface area
5.8359422120923E+15
Circumference
135403667.52893
Perimeter
86200652
Area
464409525326569
Diagonal
30476532.785951
Surface area
2786457151959414
Volume
1.000810096954E+22
Space diagonal
37325977.227391
Perimeter
64650489
Area
2.0109522334614E+14
Altitude
18662988.613695
Surface area
2.0109522334614E+14
Volume
1.1794660103936E+21
Height
10158844.261984