13721666 is an even 8-digits composite number following 13721665
and preceding 13721667 . In scientific notation, it is written as 1.3721666 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 5837832 positive integers (up to 13721666) that are relatively prime to 13721666.
13721666 has 16 divisors, whose sum is 21156000
The reverse of 13721666 is 66612731
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million seven hundred twenty-one thousand six hundred sixty-six
Scientific notation
1.3721666 × 10^7
Engineering notation
1.3721666 × 10^6
Prime Factorization
2 × 49 × 163 × 859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13721666
Product of the distinct prime numbers
The prime factorization of 13721666 is 2 × 49 × 163 × 859.
Since it has a total of 4 prime factors.
10 , 1 , 89 , 27 , 257 , 896 , 4215 , 2859 , 39737 , 86569 , 86322 , 819065 , 6724940 , 4563486 , 15592119 , 56991296 , 216914760 , 465746318 , 7854109686 , 1364439916
n×2
27443332
n×3
41164998
n×4
54886664
n×5
68608330
n÷2
6860833
n÷3
4573888.6666667
n÷3
3430416.5
n÷5
2744333.2
n2
188284117815556
n3
2.5835717777697E+21
n4
3.5450909021582E+28
n5
4.8644553299054E+35
2 √n
3704.2767175253
3 √n
239.40632200625
4 √n
60.86276955188
5 √n
26.759707917058
1 , 2 , 49 , 98 , 163 , 326 , 859 , 1718 , 7987 , 15974 , 42091 , 84182 , 140017 , 280034 , 6860833 , 13721666
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
-13721665
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 13721666 can be divided by 16 positive divisors.
The sum of these divisors (counting 13721666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100010110000001000010
3
Ternary
221211010120212
4
Quaternary
310112001002
5
Quinary
12003043131
6
Senary
1210034122
8
Octal
64260102
10
Decimal
13721666
12
Duodecimal
4718942
16
Hexadecimal
d16042
20
Vigesimal
45f436
36
Base36
863pe
md5
9afd97550430dce4690f727ba981a8bf
sha1
7b57252f9b8ec3b33511bb84fec1f9cd4a8e9812
sha256
4ece1234579230cf7d4890e397b16028ebca9c3d2ff35b4ad1ec95a591e14b4b
sha512
00fa86ebea7d33fe53adbdc67a9db4391b89b8f848a1291272689662fda0f3a8c728f03990e5831b4bd9b2328d7fdd416d16eca21e6ce3d63b0f2f8c2d4a9002
ripemd-160
2d91762baa3052935e9868f2e87439f78e8b5ddc
Diameter
27443332
Circumference
86215770.201226
Area
5.9151200131699E+14
Volume
1.0822040156084E+22
Surface area
2.3660480052679E+15
Circumference
86215770.201226
Perimeter
54886664
Area
188284117815556
Diagonal
19405366.155554
Surface area
1129704706893336
Volume
2.5835717777697E+21
Space diagonal
23766622.67649
Perimeter
41164998
Area
81529414578707
Altitude
11883311.338245
Surface area
81529414578707
Volume
3.0447685395719E+20
Height
6468455.3851846