21741289 is an odd 8-digits composite number following 21741288
and preceding 21741290 . In scientific notation, it is written as 2.1741289 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 21106176 positive integers (up to 21741289) that are relatively prime to 21741289.
21741289 has 8 divisors, whose sum is 22385160
The reverse of 21741289 is 98214712
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million seven hundred forty-one thousand two hundred eighty-nine
Scientific notation
2.1741289 × 10^7
Engineering notation
2.1741289 × 10^6
Prime Factorization
53 × 97 × 4229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21741289
Product of the distinct prime numbers
The prime factorization of 21741289 is 53 × 97 × 4229.
Since it has a total of 3 prime factors.
8 , 4 , 43 , 47 , 326 , 146 , 287 , 7739 , 50013 , 16917 , 514866 , 524461 , 9109926 , 6524427 , 83924464 , 73285362 , 700198871 , 599459515 , 6227585923 , 8990908433
n×2
43482578
n×3
65223867
n×4
86965156
n×5
108706445
n÷2
10870644.5
n÷3
7247096.3333333
n÷3
5435322.25
n÷5
4348257.8
n2
472683647381521
n3
1.0276751783296E+22
n4
2.234298305019E+29
n5
4.8576525161628E+36
2 √n
4662.7555157868
3 √n
279.10123808115
4 √n
68.28437241263
5 √n
29.339793834141
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21741288
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21741289 can be divided by 8 positive divisors.
The sum of these divisors (counting 21741289) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010111011111011101001
3
Ternary
1111220120102221
4
Quaternary
1102323323221
5
Quinary
21031210124
6
Senary
2053554041
8
Octal
122737351
10
Decimal
21741289
12
Duodecimal
7345921
16
Hexadecimal
14bbee9
20
Vigesimal
6fhd49
36
Base36
cxzop
md5
718860d7cd69f7dbd88f5a9c96ccf52e
sha1
9ab097eceb4627d72ae3e46713f3245e2f8ea01a
sha256
13557457b34eb3256ac53aa6fa6619c3b45293fd06670cb54dfa233cea59710f
sha512
9f6e32b810a961899495beaf3790684eda219159d5722cd0c027cf6a21d8abfad2a645ca40b58814ea6ced92a9748807017ca12854e7e28335a150a20a35b5c7
ripemd-160
23fa58a7ea31d73b936a8a12cc6e970b7196f96d
Diameter
43482578
Circumference
136604547.60395
Area
1.4849794740858E+15
Volume
4.304715720689E+22
Surface area
5.9399178963433E+15
Circumference
136604547.60395
Perimeter
86965156
Area
472683647381521
Diagonal
30746825.767273
Surface area
2836101884289126
Volume
1.0276751783296E+22
Space diagonal
37657017.170038
Perimeter
65223867
Area
2.0467802329294E+14
Altitude
18828508.585019
Surface area
2.0467802329294E+14
Volume
1.2111268124232E+21
Height
10248941.922424