13431187 is an odd 8-digits composite number following 13431186
and preceding 13431188 . In scientific notation, it is written as 1.3431187 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10465800 positive integers (up to 13431187) that are relatively prime to 13431187.
13431187 has 4 divisors, whose sum is 13605696
The reverse of 13431187 is 78113431
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million four hundred thirty-one thousand one hundred eighty-seven
Scientific notation
1.3431187 × 10^7
Engineering notation
1.3431187 × 10^6
Prime Factorization
77 × 174431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13431187
Product of the distinct prime numbers
The prime factorization of 13431187 is 77 × 174431.
Since it has a total of 2 prime factors.
4 , 5 , 66 , 53 , 952 , 34 , 3773 , 7293 , 98006 , 54957 , 442419 , 853997 , 5003098 , 8929080 , 65304304 , 88748857 , 772081532 , 882739827 , 3917429152 , 1945391697
n×2
26862374
n×3
40293561
n×4
53724748
n×5
67155935
n÷2
6715593.5
n÷3
4477062.3333333
n÷3
3357796.75
n÷5
2686237.4
n2
180396784228969
n3
2.4229429431779E+21
n4
3.2542999760153E+28
n5
4.3709111531957E+35
2 √n
3664.8583874415
3 √n
237.70489870755
4 √n
60.538073866299
5 √n
26.645438953689
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
-13431186
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 13431187 can be divided by 4 positive divisors.
The sum of these divisors (counting 13431187) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011001111000110010011
3
Ternary
221021101010101
4
Quaternary
303033012103
5
Quinary
11414244222
6
Senary
1155513231
8
Octal
63170623
10
Decimal
13431187
12
Duodecimal
45b8817
16
Hexadecimal
ccf193
20
Vigesimal
43ihj7
36
Base36
7zvkj
md5
5eab40646b7c68a2051ba92d785c0288
sha1
1475f3d41e85385e8e270974bda0127bd6bc1095
sha256
f56aecb3b5ca280b8aede79b03342bec712c3e1f7455525c50d6922defd51c45
sha512
0b7e784ef708d41fc164f41fb1fd66173ada7579c2ea126c9b0e47ba46727a20fb8cb229e73d1ef790e7ae152db519fa6b417057c9b3a3339ab3673c801029d0
ripemd-160
7d729d65cb62de0eb60d30202af8067113fcec03
Diameter
26862374
Circumference
84390636.816381
Area
5.6673321206495E+14
Volume
1.014919966714E+22
Surface area
2.2669328482598E+15
Circumference
84390636.816381
Perimeter
53724748
Area
180396784228969
Diagonal
18994566.814169
Surface area
1082380705373814
Volume
2.4229429431779E+21
Space diagonal
23263498.289959
Perimeter
40293561
Area
78114098951654
Altitude
11631749.144979
Surface area
78114098951654
Volume
2.855465642582E+20
Height
6331522.2713897