14781621 is an odd 8-digits composite number following 14781620
and preceding 14781622 . In scientific notation, it is written as 1.4781621 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 9854412 positive integers (up to 14781621) that are relatively prime to 14781621.
14781621 has 4 divisors, whose sum is 19708832
The reverse of 14781621 is 12618741
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fourteen million seven hundred eighty-one thousand six hundred twenty-one
Scientific notation
1.4781621 × 10^7
Engineering notation
1.4781621 × 10^6
Prime Factorization
3 × 4927207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
14781621
Product of the distinct prime numbers
The prime factorization of 14781621 is 3 × 4927207.
Since it has a total of 2 prime factors.
7 , 4 , 36 , 26 , 861 , 294 , 2310 , 1490 , 39776 , 35599 , 286767 , 610338 , 9553561 , 9594072 , 11601357 , 99866432 , 786570362 , 409596728 , 4811089571 , 8675871475
n×2
29563242
n×3
44344863
n×4
59126484
n×5
73908105
n÷2
7390810.5
n÷3
4927207
n÷3
3695405.25
n÷5
2956324.2
n2
218496319387641
n3
3.2297297830831E+21
n4
4.7740641585946E+28
n5
7.0568407022029E+35
2 √n
3844.6873735065
3 √n
245.41853215244
4 √n
62.005543086941
5 √n
27.160916009558
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
-14781620
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 14781621 can be divided by 4 positive divisors.
The sum of these divisors (counting 14781621) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000011000110010110101
3
Ternary
1000210222120110
4
Quaternary
320120302311
5
Quinary
12241002441
6
Senary
1244453233
8
Octal
70306265
10
Decimal
14781621
12
Duodecimal
4b4a219
16
Hexadecimal
e18cb5
20
Vigesimal
4c7e11
36
Base36
8stkl
md5
39ac9e512d731b535d67d1f5d93ae3c8
sha1
62be6549917bd8d8ad5aa0cc767e022c1148daf3
sha256
1e3fedf1db472d661f25437ee20fa8ebaf8439ac570d991ba2b51d21dde51c9e
sha512
c143229e8cdf20c0ebf55932b1546a6ad2c94b93ddbe1f511a12423d3864285e1879777c398b0548d78b75c991100bc971565950981d601893028679942c9829
ripemd-160
99c0ec5837edb3a624c9e6b2743f734b26fa472c
Diameter
29563242
Circumference
92875663.883497
Area
6.8642643182462E+14
Volume
1.3528660479485E+22
Surface area
2.7457057272985E+15
Circumference
92875663.883497
Perimeter
59126484
Area
218496319387641
Diagonal
20904368.892059
Surface area
1310977916325846
Volume
3.2297297830831E+21
Space diagonal
25602518.590227
Perimeter
44344863
Area
94611681611548
Altitude
12801259.295114
Surface area
94611681611548
Volume
3.806273051697E+20
Height
6968122.9640197