13889938 is an even 8-digits composite number following 13889937
and preceding 13889939 . In scientific notation, it is written as 1.3889938 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 6856980 positive integers (up to 13889938) that are relatively prime to 13889938.
13889938 has 8 divisors, whose sum is 21098880
The reverse of 13889938 is 83998831
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirteen million eight hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
1.3889938 × 10^7
Engineering notation
1.3889938 × 10^6
Prime Factorization
2 × 79 × 87911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13889938
Product of the distinct prime numbers
The prime factorization of 13889938 is 2 × 79 × 87911.
Since it has a total of 3 prime factors.
4 , 4 , 41 , 57 , 814 , 222 , 4298 , 3138 , 38030 , 59257 , 592301 , 566830 , 693333 , 7131949 , 13537078 , 39822724 , 359322386 , 468697688 , 5109363191 , 127026834
n×2
27779876
n×3
41669814
n×4
55559752
n×5
69449690
n÷2
6944969
n÷3
4629979.3333333
n÷3
3472484.5
n÷5
2777987.6
n2
192930377643844
n3
2.6797909837896E+21
n4
3.7222130617796E+28
n5
5.1701308650909E+35
2 √n
3726.9207128674
3 √n
240.38098055238
4 √n
61.04851114374
5 √n
26.825020432577
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
-13889937
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 13889938 can be divided by 8 positive divisors.
The sum of these divisors (counting 13889938) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111111000110010010
3
Ternary
222010200102011
4
Quaternary
310333012102
5
Quinary
12023434223
6
Senary
1213413134
8
Octal
64770622
10
Decimal
13889938
12
Duodecimal
479a1aa
16
Hexadecimal
d3f192
20
Vigesimal
46g4gi
36
Base36
89pjm
md5
41b5445d9d2d16033cb768cc547c95f7
sha1
9e8492126dbef9eb6348dd3246095ff30062602a
sha256
64c713b93e28ebd5887d0dc1e020b1d33e99379ac268c101f5dcfa51c3d393cc
sha512
33125c92a9209cf622c1acec34e0e6e3727a995cb7eb0b3abcc025b5414f0961f68e4b37bbe200aa550d286a90a2b824dc156a2626494957babf8a7a40acd273
ripemd-160
a06e06d467dec5dc404f423eb2a63344328639ca
Diameter
27779876
Circumference
87273054.359235
Area
6.061086570602E+14
Volume
1.1225082223773E+22
Surface area
2.4244346282408E+15
Circumference
87273054.359235
Perimeter
55559752
Area
192930377643844
Diagonal
19643338.700121
Surface area
1157582265863064
Volume
2.6797909837896E+21
Space diagonal
24058078.329982
Perimeter
41669814
Area
83541304100647
Altitude
12029039.164991
Surface area
83541304100647
Volume
3.1581639613336E+20
Height
6547779.5667071