13776721 is an odd 8-digits composite number following 13776720
and preceding 13776722 . In scientific notation, it is written as 1.3776721 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 11808612 positive integers (up to 13776721) that are relatively prime to 13776721.
13776721 has 4 divisors, whose sum is 15744832
The reverse of 13776721 is 12767731
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million seven hundred seventy-six thousand seven hundred twenty-one
Scientific notation
1.3776721 × 10^7
Engineering notation
1.3776721 × 10^6
Prime Factorization
7 × 1968103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13776721
Product of the distinct prime numbers
The prime factorization of 13776721 is 7 × 1968103.
Since it has a total of 2 prime factors.
2 , 7 , 1 , 61 , 693 , 941 , 8048 , 6572 , 77050 , 52053 , 133467 , 321478 , 7675763 , 6180191 , 24753408 , 46483828 , 324465027 , 7048928 , 1920025474 , 5129280613
n×2
27553442
n×3
41330163
n×4
55106884
n×5
68883605
n÷2
6888360.5
n÷3
4592240.3333333
n÷3
3444180.25
n÷5
2755344.2
n2
189798041511841
n3
2.6147946642551E+21
n4
3.6023296561731E+28
n5
4.9628290623122E+35
2 √n
3711.7005536546
3 √n
239.72608216578
4 √n
60.923727345383
5 √n
26.781146960347
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
-13776720
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 13776721 can be divided by 4 positive divisors.
The sum of these divisors (counting 13776721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100100011011101010001
3
Ternary
221220221002221
4
Quaternary
310203131101
5
Quinary
12011323341
6
Senary
1211141041
8
Octal
64433521
10
Decimal
13776721
12
Duodecimal
4744781
16
Hexadecimal
d23751
20
Vigesimal
4621g1
36
Base36
87a6p
md5
ccbf19c3c9f7ee6738a021575efdda7b
sha1
e6757324eef0d56ca8ba433294206e1e7229ecbe
sha256
48f1c8e41daf455fcd07b7e0b9991a6fdf5eb6b621beab7c5eacb5ee2b61ad62
sha512
6bae3cce30ddcd778d13d150ac51b448160d8c581bb5f3907e1b6d87f1e3ef9082c0dfb600729727ce97c3fd1d35abeeb4aefdcbd81505827bae73fd72478a12
ripemd-160
bafc4a38dec4b5e1db2a402f7eea012a5172c9a4
Diameter
27553442
Circumference
86561690.968312
Area
5.9626813287933E+14
Volume
1.0952826277159E+22
Surface area
2.3850725315173E+15
Circumference
86561690.968312
Perimeter
55106884
Area
189798041511841
Diagonal
19483225.68323
Surface area
1138788249071046
Volume
2.6147946642551E+21
Space diagonal
23861980.733701
Perimeter
41330163
Area
82184962768894
Altitude
11930990.366851
Surface area
82184962768894
Volume
3.0815650641752E+20
Height
6494408.5610767