21461514 is an even 8-digits composite number following 21461513
and preceding 21461515 . In scientific notation, it is written as 2.1461514 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6732992 positive integers (up to 21461514) that are relatively prime to 21461514.
21461514 has 16 divisors, whose sum is 45448128
The reverse of 21461514 is 41516412
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred sixty-one thousand five hundred fourteen
Scientific notation
2.1461514 × 10^7
Engineering notation
2.1461514 × 10^6
Prime Factorization
2 × 3 × 17 × 210407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21461514
Product of the distinct prime numbers
The prime factorization of 21461514 is 2 × 3 × 17 × 210407.
Since it has a total of 4 prime factors.
7 , 4 , 20 , 96 , 361 , 68 , 4298 , 9771 , 35508 , 60748 , 2580 , 318813 , 3005090 , 8551751 , 22642555 , 5980791 , 896643542 , 52622268 , 7748563933 , 62032631
n×2
42923028
n×3
64384542
n×4
85846056
n×5
107307570
n÷2
10730757
n÷3
7153838
n÷3
5365378.5
n÷5
4292302.8
n2
460596583172196
n3
9.8851000181022E+21
n4
2.121492124299E+29
n5
4.5530432926533E+36
2 √n
4632.6573367777
3 √n
277.89887286704
4 √n
68.063627120347
5 √n
29.26389104621
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 210407 , 420814 , 631221 , 1262442 , 3576919 , 7153838 , 10730757 , 21461514
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
-21461513
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 21461514 can be divided by 16 positive divisors.
The sum of these divisors (counting 21461514) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110111101000001010
3
Ternary
1111101100122220
4
Quaternary
1101313220022
5
Quinary
20443232024
6
Senary
2043554510
8
Octal
121675012
10
Decimal
21461514
12
Duodecimal
722ba36
16
Hexadecimal
1477a0a
20
Vigesimal
6e2dfe
36
Base36
crzt6
md5
76d247d3e41fe3646f3e90093d72fb0e
sha1
e4e2b25a0d5f0f5d88d1c3c7e4019f38c2cbb2a9
sha256
3f82c9d65de9eb12d799ab2db3e29903199497f70b875afbfa9f79ceb9026a6a
sha512
2f1367d2e1398d63e2947324fefc46f46b40fecd7033222295ca852d1b15e29e1426872ee303f330111ffa425c9fc2dbd1e6b14264a2f5b771345ac8edfd45e4
ripemd-160
c4d07731ccbd41b8f5a76dcb441476de0a45cdf3
Diameter
42923028
Circumference
134846669.43463
Area
1.4470068419623E+15
Volume
4.140661012916E+22
Surface area
5.7880273678493E+15
Circumference
134846669.43463
Perimeter
85846056
Area
460596583172196
Diagonal
30351164.16786
Surface area
2763579499033176
Volume
9.8851000181022E+21
Space diagonal
37172432.655351
Perimeter
64384542
Area
1.9944417096172E+14
Altitude
18586216.327675
Surface area
1.9944417096172E+14
Volume
1.1649702092512E+21
Height
10117054.72262