13431385 is an odd 8-digits composite number following 13431384
and preceding 13431386 . In scientific notation, it is written as 1.3431385 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9253440 positive integers (up to 13431385) that are relatively prime to 13431385.
13431385 has 8 divisors, whose sum is 14396480
The reverse of 13431385 is 58313431
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million four hundred thirty-one thousand three hundred eighty-five
Scientific notation
1.3431385 × 10^7
Engineering notation
1.3431385 × 10^6
Prime Factorization
55 × 19 × 12853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13431385
Product of the distinct prime numbers
The prime factorization of 13431385 is 55 × 19 × 12853.
Since it has a total of 3 prime factors.
4 , 8 , 4 , 27 , 48 , 526 , 8171 , 6799 , 95369 , 22149 , 480098 , 296448 , 7947267 , 7300646 , 78005797 , 80344349 , 48140343 , 430112008 , 1065979067 , 8537459084
n×2
26862770
n×3
40294155
n×4
53725540
n×5
67156925
n÷2
6715692.5
n÷3
4477128.3333333
n÷3
3357846.25
n÷5
2686277
n2
180402103018225
n3
2.4230501004474E+21
n4
3.2544918773398E+28
n5
4.3712333383924E+35
2 √n
3664.885400664
3 √n
237.70606676859
4 √n
60.538296975253
5 √n
26.645517513623
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
-13431384
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 13431385 can be divided by 8 positive divisors.
The sum of these divisors (counting 13431385) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001111001001011001
3
Ternary
221021101101201
4
Quaternary
303033021121
5
Quinary
11414301020
6
Senary
1155514201
8
Octal
63171131
10
Decimal
13431385
12
Duodecimal
45b8961
16
Hexadecimal
ccf259
20
Vigesimal
43ii95
36
Base36
7zvq1
md5
b9e6fb211926dae695dd2604e539e0a0
sha1
92f437a5a107cfff49dce1f9e8fde4e2c0bd63e5
sha256
05fccd846fd2cb84a7bacbbddab34558b11fae6a5ee4f83efcc8d4e1712b43b4
sha512
2b50e98e0c17be54b5c2c0fd032a597d5c9fc74833b62281b43933f1dde9cc077fcff23155b895a1c74aa887efaa1216013500c21e1ba1af2629c065e92eba03
ripemd-160
76682a916359034acaec7860e6b0aacc82927b92
Diameter
26862770
Circumference
84391880.887072
Area
5.667499215342E+14
Volume
1.0149648526461E+22
Surface area
2.2669996861368E+15
Circumference
84391880.887072
Perimeter
53725540
Area
180402103018225
Diagonal
18994846.828455
Surface area
1082412618109350
Volume
2.4230501004474E+21
Space diagonal
23263841.236019
Perimeter
40294155
Area
78116402054960
Altitude
11631920.618009
Surface area
78116402054960
Volume
2.8555919286352E+20
Height
6331615.6094849