13777921 is an odd 8-digits prime number following 13777920
and preceding 13777922 . In scientific notation, it is written as 1.3777921 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 13777920 positive integers (up to 13777921) that are relatively prime to 13777921.
13777921 has 2 divisors, whose sum is 13777922
The reverse of 13777921 is 12977731
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
thirteen million seven hundred seventy-seven thousand nine hundred twenty-one
Scientific notation
1.3777921 × 10^7
Engineering notation
1.3777921 × 10^6
Prime Factorization
13777921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
13777921 Product of the distinct prime numbers
The prime factorization of 13777921 is 13777921.
Since it has a total of 1 prime factors.
9 , 1 , 88 , 11 , 121 , 141 , 7930 , 6613 , 15142 , 78730 , 155444 , 129393 , 717179 , 9091177 , 41975401 , 5651232 , 290319868 , 397833352 , 7531864641 , 9794394360
n×2
27555842
n×3
41333763
n×4
55111684
n×5
68889605
n÷2
6888960.5
n÷3
4592640.3333333
n÷3
3444480.25
n÷5
2755584.2
n2
189831107082241
n3
2.6154779967217E+21
n4
3.6035849216069E+28
n5
4.9649908366691E+35
2 √n3711.8622011061
3 √n239.73304228705
4 √n60.92505396884
5 √n26.781613490179
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
13777922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
6888961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
3711.8623358093 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998548402 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13777921 can be divided by 2 positive divisors.
The sum of these divisors (counting 13777921) is 13777922, the average is 6888961.
Base
System
Value
2
Binary
110100100011110000000001
3
Ternary
221220222202101
4
Quaternary
310203300001
5
Quinary
12011343141
6
Senary
1211150401
8
Octal
64436001
10
Decimal
13777921
12
Duodecimal
4745401
16
Hexadecimal
d23c01
20
Vigesimal
4624g1
36
Base36
87b41
md5
56d6361af470c0ec83bb770ef17375a0
sha1
38badc60873a48649b0fbf82177541464d1dfad4
sha256
a5a686c96402edd724748e5af4f9e2a715e4d55f33e849e15f1b3bbcd0218afe
sha512
61760dd1812d09cbc78bd80a7bc82c1085fbb27be12e19721c4d4c5ebb5a5c8e538347caa614e2610688162af41b251d22cdcd6ae8b6155a15910abda478f371
ripemd-160
3452382cc972f1f64ac8ebfc406ea6a711ac6abd
Diameter
27555842
Circumference
86569230.790681
Area
5.9637201143239E+14
Volume
1.0955688613502E+22
Surface area
2.3854880457295E+15
Circumference
86569230.790681
Perimeter
55111684
Area
189831107082241
Diagonal
19484922.739505
Surface area
1138986642493446
Volume
2.6154779967217E+21
Space diagonal
23864059.19467
Perimeter
41333763
Area
82199280580872
Altitude
11932029.597335
Surface area
82199280580872
Volume
3.0823703792102E+20
Height
6494974.2465017