13721816 is an even 8-digits composite number following 13721815
and preceding 13721817 . In scientific notation, it is written as 1.3721816 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 6623232 positive integers (up to 13721816) that are relatively prime to 13721816.
13721816 has 32 divisors, whose sum is 26634960
The reverse of 13721816 is 61812731
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million seven hundred twenty-one thousand eight hundred sixteen
Scientific notation
1.3721816 × 10^7
Engineering notation
1.3721816 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 113 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3430454
Product of the distinct prime numbers
The prime factorization of 13721816 is 2 × 2 × 2 × 43 × 113 × 353.
Since it has a total of 6 prime factors.
9 , 7 , 91 , 90 , 900 , 588 , 517 , 7358 , 6565 , 98800 , 476350 , 713078 , 5914943 , 1593099 , 73744828 , 7825533 , 634735239 , 65919784 , 7048940037 , 8874955874
n×2
27443632
n×3
41165448
n×4
54887264
n×5
68609080
n÷2
6860908
n÷3
4573938.6666667
n÷3
3430454
n÷5
2744363.2
n2
188288234337856
n3
2.5836565065489E+21
n4
3.5452459190067E+28
n5
4.8647212175361E+35
2 √n
3704.2969643375
3 √n
239.40719436916
4 √n
60.862935883323
5 √n
26.759766422179
1 , 2 , 4 , 8 , 43 , 86 , 113 , 172 , 226 , 344 , 353 , 452 , 706 , 904 , 1412 , 2824 , 4859 , 9718 , 15179 , 19436 , 30358 , 38872 , 39889 , 60716 , 79778 , 121432 , 159556 , 319112 , 1715227 , 3430454 , 6860908 , 13721816
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13721815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13721816 can be divided by 32 positive divisors.
The sum of these divisors (counting 13721816) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110100010110000011011000
3
Ternary
221211010210102
4
Quaternary
310112003120
5
Quinary
12003044231
6
Senary
1210034532
8
Octal
64260330
10
Decimal
13721816
12
Duodecimal
4718a48
16
Hexadecimal
d160d8
20
Vigesimal
45f4ag
36
Base36
863tk
md5
a156a774bc8210ff71b813f3c68af9b3
sha1
643ec7d40109741fadd3ad2f0c2dca784008cfe1
sha256
dbd2948e4e92c2f1523bea128080d1af2e733e8571a8b87b6cffc51677e4128b
sha512
5eb998163188dba77cf0ecb336f04efc3a8e488c1ba57c17d4ab7919bf3dbef4ca4a4f4cfc2691a06023cd3932d4c0ff8afdb1206b3dba3126c8e2874e6953f6
ripemd-160
135afe92d8c3d0dce0836d628f95eec6c76b931b
Diameter
27443632
Circumference
86216712.679022
Area
5.915249337532E+14
Volume
1.0822395067165E+22
Surface area
2.3660997350128E+15
Circumference
86216712.679022
Perimeter
54887264
Area
188288234337856
Diagonal
19405578.287588
Surface area
1129729406027136
Volume
2.5836565065489E+21
Space diagonal
23766882.484112
Perimeter
41165448
Area
81531197085150
Altitude
11883441.242056
Surface area
81531197085150
Volume
3.0448683933958E+20
Height
6468526.0958627