13778749 is an odd 8-digits composite number following 13778748
and preceding 13778750 . In scientific notation, it is written as 1.3778749 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 13770364 positive integers (up to 13778749) that are relatively prime to 13778749.
13778749 has 4 divisors, whose sum is 13787136
The reverse of 13778749 is 94787731
Previous prime number is 6143
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirteen million seven hundred seventy-eight thousand seven hundred forty-nine
Scientific notation
1.3778749 × 10^7
Engineering notation
1.3778749 × 10^6
Prime Factorization
6143 × 2243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13778749
Product of the distinct prime numbers
The prime factorization of 13778749 is 6143 × 2243.
Since it has a total of 2 prime factors.
10 , 1 , 100 , 52 , 942 , 3 , 4061 , 239 , 69295 , 65099 , 105309 , 391216 , 764298 , 532079 , 50278574 , 41341543 , 998310417 , 54141705 , 7877642488 , 2482598666
n×2
27557498
n×3
41336247
n×4
55114996
n×5
68893745
n÷2
6889374.5
n÷3
4592916.3333333
n÷3
3444687.25
n÷5
2755749.8
n2
189853924005001
n3
2.61594956553E+21
n4
3.6044512460097E+28
n5
4.9664829001504E+35
2 √n
3711.9737337433
3 √n
239.7378445351
4 √n
60.9259692885
5 √n
26.781935376811
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
-13778748
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 13778749 can be divided by 4 positive divisors.
The sum of these divisors (counting 13778749) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100100011111100111101
3
Ternary
221221000220001
4
Quaternary
310203330331
5
Quinary
12011404444
6
Senary
1211154301
8
Octal
64437475
10
Decimal
13778749
12
Duodecimal
4745991
16
Hexadecimal
d23f3d
20
Vigesimal
4626h9
36
Base36
87br1
md5
063eab7d7e4e5ef2ca859553b8b3da45
sha1
9966696acc3cfe59cdb7c4f7b48b5ed98c50b188
sha256
8803f9d7a5bc85143a6a4214adaa3cdbbd48e5a29914598d0e38cc2796f4c6c5
sha512
7b24cfd54fa84999ac2390c5200c277081d5fdd1e28a6a0a304e456b2a57423fdda9d0c91372c9a69f8cbc06389a05e460dcddde6ba72707abba85a8f22533a6
ripemd-160
dad8bb2c9cdb6240cae089022cb6bc334c360583
Diameter
27557498
Circumference
86574433.268115
Area
5.9644369290931E+14
Volume
1.0957663916307E+22
Surface area
2.3857747716372E+15
Circumference
86574433.268115
Perimeter
55114996
Area
189853924005001
Diagonal
19486093.708335
Surface area
1139123544030006
Volume
2.61594956553E+21
Space diagonal
23865493.332739
Perimeter
41336247
Area
82209160598246
Altitude
11932746.666369
Surface area
82209160598246
Volume
3.0829261283804E+20
Height
6495364.5694449