21232901 is an odd 8-digits composite number following 21232900
and preceding 21232902 . In scientific notation, it is written as 2.1232901 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20500704 positive integers (up to 21232901) that are relatively prime to 21232901.
21232901 has 4 divisors, whose sum is 21965100
The reverse of 21232901 is 10923212
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million two hundred thirty-two thousand nine hundred one
Scientific notation
2.1232901 × 10^7
Engineering notation
2.1232901 × 10^6
Prime Factorization
29 × 732169
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21232901
Product of the distinct prime numbers
The prime factorization of 21232901 is 29 × 732169.
Since it has a total of 2 prime factors.
5 , 5 , 55 , 84 , 118 , 71 , 6905 , 9009 , 30807 , 45808 , 599890 , 160312 , 6605199 , 1093499 , 30460238 , 36554322 , 900748031 , 773133939 , 8540142769 , 6010894325
n×2
42465802
n×3
63698703
n×4
84931604
n×5
106164505
n÷2
10616450.5
n÷3
7077633.6666667
n÷3
5308225.25
n÷5
4246580.2
n2
450836084875801
n3
9.5725579573955E+21
n4
2.0325317542614E+29
n5
4.3156545517589E+36
2 √n
4607.9172084576
3 √n
276.90860065391
4 √n
67.881641173867
5 √n
29.201278545484
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
-21232900
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 21232901 can be divided by 4 positive divisors.
The sum of these divisors (counting 21232901) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000111111110100000101
3
Ternary
1110221202001202
4
Quaternary
1100333310011
5
Quinary
20413423101
6
Senary
2035032245
8
Octal
120776405
10
Decimal
21232901
12
Duodecimal
713b685
16
Hexadecimal
143fd05
20
Vigesimal
6ce251
36
Base36
cn3et
md5
afeeb79328695a72768ac7c0f6e59bab
sha1
3e635f08a7c5efc048efb0aa3962eb0f7111f802
sha256
da142d8f4ff4ea8569ddfcfaa0c808e90ff372ce07b763432e04d8c0d402837c
sha512
0f5b3087775b1d8e4e3b6fe10c522a89a1736b50cb8af1505ab63bd96fa1c6e0b8804082e77e412ecca3176cea3d1d20a6ef35f9a2756db85db37c5729e024b1
ripemd-160
41a609db15907172a308f619e0ba17bfa539e30e
Diameter
42465802
Circumference
133410251.592
Area
1.416343332219E+15
Volume
4.0097437006688E+22
Surface area
5.665373328876E+15
Circumference
133410251.592
Perimeter
84931604
Area
450836084875801
Diagonal
30027856.562725
Surface area
2705016509254806
Volume
9.5725579573955E+21
Space diagonal
36776463.32408
Perimeter
63698703
Area
1.9521775122258E+14
Altitude
18388231.66204
Surface area
1.9521775122258E+14
Volume
1.1281367741626E+21
Height
10009285.520908