13879887 is an odd 8-digits composite number following 13879886
and preceding 13879888 . In scientific notation, it is written as 1.3879887 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 7931280 positive integers (up to 13879887) that are relatively prime to 13879887.
13879887 has 4 divisors, whose sum is 13974456
The reverse of 13879887 is 78897831
Previous prime number is 147
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirteen million eight hundred seventy-nine thousand eight hundred eighty-seven
Scientific notation
1.3879887 × 10^7
Engineering notation
1.3879887 × 10^6
Prime Factorization
147 × 94421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13879887
Product of the distinct prime numbers
The prime factorization of 13879887 is 147 × 94421.
Since it has a total of 2 prime factors.
4 , 5 , 33 , 66 , 623 , 26 , 1477 , 2768 , 12914 , 61514 , 965891 , 912371 , 6107754 , 2529078 , 81551353 , 5049135 , 120579738 , 56795414 , 8395289509 , 1260159270
n×2
27759774
n×3
41639661
n×4
55519548
n×5
69399435
n÷2
6939943.5
n÷3
4626629
n÷3
3469971.75
n÷5
2775977.4
n2
192651263132769
n3
2.6739777626901E+21
n4
3.7114509186651E+28
n5
5.1514519357118E+35
2 √n
3725.572036614
3 √n
240.32298527936
4 √n
61.037464205306
5 √n
26.821137098405
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
-13879886
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 13879887 can be divided by 4 positive divisors.
The sum of these divisors (counting 13879887) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111100101001001111
3
Ternary
222010011121220
4
Quaternary
310330221033
5
Quinary
12023124022
6
Senary
1213254423
8
Octal
64745117
10
Decimal
13879887
12
Duodecimal
4794413
16
Hexadecimal
d3ca4f
20
Vigesimal
46eje7
36
Base36
89hsf
md5
61c3d75fb6e0c3b3d5950392964d3390
sha1
41f604d31f9421ca5e7a8bc58f4399bf936107fc
sha256
c18673ceb49779616db08232ee608f8247997ee9a040a83b3497629ea90d0e4f
sha512
632496efc2d33f6cc2454e785e6a7988e19526d8c730057f5ea1548ed7422bfc950c98664941d57b5c805fb6646b60fa7b376595cd5892a7b1c1b67aa932b631
ripemd-160
7dbf23e2fd17b168d19b4e4e52891d4fb489e558
Diameter
27759774
Circumference
87209902.063713
Area
6.052317929627E+14
Volume
1.1200731860173E+22
Surface area
2.4209271718508E+15
Circumference
87209902.063713
Perimeter
55519548
Area
192651263132769
Diagonal
19629124.439606
Surface area
1155907578796614
Volume
2.6739777626901E+21
Space diagonal
24040669.487315
Perimeter
41639661
Area
83420443972069
Altitude
12020334.743657
Surface area
83420443972069
Volume
3.151313014567E+20
Height
6543041.4798687