21434090 is an even 8-digits composite number following 21434089
and preceding 21434091 . In scientific notation, it is written as 2.1434090 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8031744 positive integers (up to 21434090) that are relatively prime to 21434090.
21434090 has 16 divisors, whose sum is 32852736
The reverse of 21434090 is 09043412
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million four hundred thirty-four thousand ninety
Scientific notation
2.1434090 × 10^7
Engineering notation
2.1434090 × 10^6
Prime Factorization
2 × 95 × 97 × 1163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21434090
Product of the distinct prime numbers
The prime factorization of 21434090 is 2 × 95 × 97 × 1163.
Since it has a total of 4 prime factors.
3 , 10 , 47 , 52 , 940 , 364 , 5890 , 3010 , 30392 , 1056 , 466880 , 346760 , 3249122 , 2278884 , 9750075 , 65784356 , 534588942 , 436465864 , 7905204759 , 2114691813
n×2
42868180
n×3
64302270
n×4
85736360
n×5
107170450
n÷2
10717045
n÷3
7144696.6666667
n÷3
5358522.5
n÷5
4286818
n2
459420214128100
n3
9.847254217441E+21
n4
2.1106693314951E+29
n5
4.5240276411506E+36
2 √n
4629.6965343314
3 √n
277.7804539594
4 √n
68.041873389343
5 √n
29.25640841045
1 , 2 , 95 , 97 , 190 , 194 , 1163 , 2326 , 9215 , 18430 , 110485 , 112811 , 220970 , 225622 , 10717045 , 21434090
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
-21434089
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 21434090 can be divided by 16 positive divisors.
The sum of these divisors (counting 21434090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110000111011101010
3
Ternary
1111022222001012
4
Quaternary
1101300323222
5
Quinary
20441342330
6
Senary
2043223522
8
Octal
121607352
10
Decimal
21434090
12
Duodecimal
7217ba2
16
Hexadecimal
1470eea
20
Vigesimal
6dj54a
36
Base36
crene
md5
830034b858097122df7f617e737f61e1
sha1
b961f921b8dbb4815719a8e6da4b5f591872a092
sha256
ae6204b445c3c21313f538698f1b4b16589d3b37583571cbae73d2addec493a6
sha512
61344cb50acf7628ca3fec511f6ce3d4236ee1b99922bbfcf6569b8160c1fc1d06da78baf25c15dbbfdb108298b6c9944bd7063059d051b50c8dc75d6955504c
ripemd-160
7cfb629db29e8d9c8a17962ebaba1d264b94fee1
Diameter
42868180
Circumference
134674359.36076
Area
1.4433111696155E+15
Volume
4.1248082010058E+22
Surface area
5.773244678462E+15
Circumference
134674359.36076
Perimeter
85736360
Area
459420214128100
Diagonal
30312380.775126
Surface area
2756521284768600
Volume
9.847254217441E+21
Space diagonal
37124932.894004
Perimeter
64302270
Area
1.9893478822351E+14
Altitude
18562466.447002
Surface area
1.9893478822351E+14
Volume
1.1605100388701E+21
Height
10104126.925042