13776921 is an odd 8-digits composite number following 13776920
and preceding 13776922 . In scientific notation, it is written as 1.3776921 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 9073464 positive integers (up to 13776921) that are relatively prime to 13776921.
13776921 has 8 divisors, whose sum is 15492960
The reverse of 13776921 is 12967731
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million seven hundred seventy-six thousand nine hundred twenty-one
Scientific notation
1.3776921 × 10^7
Engineering notation
1.3776921 × 10^6
Prime Factorization
9 × 83 × 18443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13776921
Product of the distinct prime numbers
The prime factorization of 13776921 is 9 × 83 × 18443.
Since it has a total of 3 prime factors.
4 , 6 , 36 , 86 , 368 , 465 , 5245 , 5555 , 71397 , 32244 , 497694 , 549742 , 8092423 , 923026 , 56483461 , 55954294 , 458451750 , 918073890 , 2806608094 , 5652052382
n×2
27553842
n×3
41330763
n×4
55107684
n×5
68884605
n÷2
6888460.5
n÷3
4592307
n÷3
3444230.25
n÷5
2755384.2
n2
189803552240241
n3
2.6149085447332E+21
n4
3.6025388443014E+28
n5
4.9631893057372E+35
2 √n
3711.7274953854
3 √n
239.72724221406
4 √n
60.923948455311
5 √n
26.781224717577
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13776920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13776921 can be divided by 8 positive divisors.
The sum of these divisors (counting 13776921) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100100011100000011001
3
Ternary
221220221101100
4
Quaternary
310203200121
5
Quinary
12011330141
6
Senary
1211142013
8
Octal
64434031
10
Decimal
13776921
12
Duodecimal
4744909
16
Hexadecimal
d23819
20
Vigesimal
462261
36
Base36
87ac9
md5
04070154f00d4fd839f66d47130d2ed6
sha1
1d06252e1b713de69c065f237f911892ca1734af
sha256
0a8da676f586d218f0434ff2e7d1cf8b4787eb1a726c41c634c6570929eabaab
sha512
94de0912ac7d24db83184bd12418cbbe1cef37bf231fc5b7b54a65c75b620e2fda3fbce368070bf1eb7a5ff66121f00a9b1d1baaef19ec3a1dcfd9f0949d9259
ripemd-160
a33c142812694f74c84bb13a39bdd8dec79e94d6
Diameter
27553842
Circumference
86562947.605374
Area
5.9628544534319E+14
Volume
1.0953303298591E+22
Surface area
2.3851417813728E+15
Circumference
86562947.605374
Perimeter
55107684
Area
189803552240241
Diagonal
19483508.525943
Surface area
1138821313441446
Volume
2.6149085447332E+21
Space diagonal
23862327.143863
Perimeter
41330763
Area
82187348984288
Altitude
11931163.571931
Surface area
82187348984288
Volume
3.0816992736058E+20
Height
6494502.8419809