21346904 is an even 8-digits composite number following 21346903
and preceding 21346905 . In scientific notation, it is written as 2.1346904 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 10673448 positive integers (up to 21346904) that are relatively prime to 21346904.
21346904 has 8 divisors, whose sum is 40025460
The reverse of 21346904 is 40964312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred forty-six thousand nine hundred four
Scientific notation
2.1346904 × 10^7
Engineering notation
2.1346904 × 10^6
Prime Factorization
2 × 2 × 2 × 2668363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5336726
Product of the distinct prime numbers
The prime factorization of 21346904 is 2 × 2 × 2 × 2668363.
Since it has a total of 4 prime factors.
5 , 8 , 100 , 35 , 214 , 405 , 675 , 9472 , 31517 , 1928 , 497114 , 922040 , 817098 , 5268014 , 84081631 , 83548512 , 705164395 , 481066792 , 9804159286 , 4290052818
n×2
42693808
n×3
64040712
n×4
85387616
n×5
106734520
n÷2
10673452
n÷3
7115634.6666667
n÷3
5336726
n÷5
4269380.8
n2
455690310385216
n3
9.7275773095234E+21
n4
2.0765365897897E+29
n5
4.4327627234729E+36
2 √n
4620.2709877236
3 √n
277.40330586687
4 √n
67.972575261818
5 √n
29.232568727164
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
-21346903
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 21346904 can be divided by 8 positive divisors.
The sum of these divisors (counting 21346904) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011011101001011000
3
Ternary
1111011112110002
4
Quaternary
1101123221120
5
Quinary
20431100104
6
Senary
2041312132
8
Octal
121335130
10
Decimal
21346904
12
Duodecimal
7195648
16
Hexadecimal
145ba58
20
Vigesimal
6d8754
36
Base36
cpjdk
md5
326ff3f5356069a0bcbfaac86d7e07f2
sha1
5eb7b04d81bdbf7c2a9366327ee3b3a9d4e1a534
sha256
7aa262b0c664fb873a59a64b866959b6d6d7f50a503072a302a838f1af935438
sha512
4fa17fcfa70760030d43acacc3c08d4f3100588ebc5259447538d55ad5e95073ae902558ee1b235c4a1572d38911c7133592115fb56cab7a7319d58d6fb4405c
ripemd-160
49322e2674527184fef1e8ffc3fa13eac5885bb4
Diameter
42693808
Circumference
134126553.56657
Area
1.4315933314182E+15
Volume
4.0746780550434E+22
Surface area
5.726373325673E+15
Circumference
134126553.56657
Perimeter
85387616
Area
455690310385216
Diagonal
30189081.151476
Surface area
2734141862311296
Volume
9.7275773095234E+21
Space diagonal
36973922.312295
Perimeter
64040712
Area
1.9731969252601E+14
Altitude
18486961.156148
Surface area
1.9731969252601E+14
Volume
1.1464059800134E+21
Height
10063027.050492