13889738 is an even 8-digits composite number following 13889737
and preceding 13889739 . In scientific notation, it is written as 1.3889738 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 6944868 positive integers (up to 13889738) that are relatively prime to 13889738.
13889738 has 4 divisors, whose sum is 20834610
The reverse of 13889738 is 83798831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirteen million eight hundred eighty-nine thousand seven hundred thirty-eight
Scientific notation
1.3889738 × 10^7
Engineering notation
1.3889738 × 10^6
Prime Factorization
2 × 6944869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13889738
Product of the distinct prime numbers
The prime factorization of 13889738 is 2 × 6944869.
Since it has a total of 2 prime factors.
10 , 4 , 75 , 6 , 947 , 591 , 2503 , 5164 , 53719 , 66578 , 779385 , 703919 , 1216713 , 7996938 , 11382309 , 84468171 , 725226814 , 866287824 , 6042205130 , 9427082036
n×2
27779476
n×3
41669214
n×4
55558952
n×5
69448690
n÷2
6944869
n÷3
4629912.6666667
n÷3
3472434.5
n÷5
2777947.6
n2
192924821708644
n3
2.6796752272298E+21
n4
3.7219986831312E+28
n5
5.1697586545037E+35
2 √n
3726.8938809684
3 √n
240.37982680529
4 √n
61.048291384513
5 √n
26.824943181909
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
-13889737
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 13889738 can be divided by 4 positive divisors.
The sum of these divisors (counting 13889738) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111111000011001010
3
Ternary
222010200010202
4
Quaternary
310333003022
5
Quinary
12023432423
6
Senary
1213412202
8
Octal
64770312
10
Decimal
13889738
12
Duodecimal
479a062
16
Hexadecimal
d3f0ca
20
Vigesimal
46g46i
36
Base36
89pe2
md5
dbb98b3b361a8ec1c9c6443aa4c3ae02
sha1
3d388469711c4a06c27089fcbd60f309902872f1
sha256
3842f8ec2ebd0b319617fa2b3c3a50a0c1857252e6a0bf4574f0aac4c3caad31
sha512
5f409fb5bbf458d66118fc55355b06686950bb964774c432c1db2b587e0991e8cde19f66908915b2b5a3b30c4389bb32e15d4631ac375734fbddc85386220a84
ripemd-160
a9e796829e3f84eea0bc0b7dc9bbaf6504dde26a
Diameter
27779476
Circumference
87271797.722174
Area
6.06091202575E+14
Volume
1.1224597343829E+22
Surface area
2.4243648103E+15
Circumference
87271797.722174
Perimeter
55558952
Area
192924821708644
Diagonal
19643055.857409
Surface area
1157548930251864
Volume
2.6796752272298E+21
Space diagonal
24057731.91982
Perimeter
41669214
Area
83538898310135
Altitude
12028865.95991
Surface area
83538898310135
Volume
3.1580275409196E+20
Height
6547685.285803