13879491 is an odd 8-digits composite number following 13879490
and preceding 13879492 . In scientific notation, it is written as 1.3879491 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 9252992 positive integers (up to 13879491) that are relatively prime to 13879491.
13879491 has 4 divisors, whose sum is 18505992
The reverse of 13879491 is 19497831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million eight hundred seventy-nine thousand four hundred ninety-one
Scientific notation
1.3879491 × 10^7
Engineering notation
1.3879491 × 10^6
Prime Factorization
3 × 4626497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13879491
Product of the distinct prime numbers
The prime factorization of 13879491 is 3 × 4626497.
Since it has a total of 2 prime factors.
2 , 7 , 98 , 38 , 784 , 268 , 2790 , 6952 , 52587 , 76077 , 733076 , 111486 , 3053977 , 9798493 , 91255179 , 78922998 , 480127954 , 967070742 , 5538034443 , 590742012
n×2
27758982
n×3
41638473
n×4
55517964
n×5
69397455
n÷2
6939745.5
n÷3
4626497
n÷3
3469872.75
n÷5
2775898.2
n2
192640270419081
n3
2.6737488995192E+21
n4
3.7110273787137E+28
n5
5.150717110361E+35
2 √n
3725.518890034
3 √n
240.32069974665
4 √n
61.037028843432
5 √n
26.820984052613
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
-13879490
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 13879491 can be divided by 4 positive divisors.
The sum of these divisors (counting 13879491) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111100100011000011
3
Ternary
222010011002020
4
Quaternary
310330203003
5
Quinary
12023120431
6
Senary
1213252523
8
Octal
64744303
10
Decimal
13879491
12
Duodecimal
4794143
16
Hexadecimal
d3c8c3
20
Vigesimal
46eieb
36
Base36
89hhf
md5
b6c1952ce9ac80275e9b966f83db2aa4
sha1
3d6125c7050458936fedbfe539573d5d129c7cc4
sha256
45c55fd49ef8304160e00240734ddbdcc428e394d05fdfc5ddf7e4ffdca3fffa
sha512
781524ca3964918788f50fd0ade724f6a4606633618c9ae23d16bf9ca46a51b38571d60dff3ebe5db3dd0ca6e1b8a406f1c4172e57a04e80b68b950827833228
ripemd-160
83626fa2d3016f276b563dcdc7330d7d734022cb
Diameter
27758982
Circumference
87207413.922331
Area
6.0519725833414E+14
Volume
1.1199773200364E+22
Surface area
2.4207890333365E+15
Circumference
87207413.922331
Perimeter
55517964
Area
192640270419081
Diagonal
19628564.411035
Surface area
1155841622514486
Volume
2.6737488995192E+21
Space diagonal
24039983.595195
Perimeter
41638473
Area
83415683987414
Altitude
12019991.797597
Surface area
83415683987414
Volume
3.1510432967335E+20
Height
6542854.8036784