13403987 is an odd 8-digits composite number following 13403986
and preceding 13403988 . In scientific notation, it is written as 1.3403987 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 12661704 positive integers (up to 13403987) that are relatively prime to 13403987.
13403987 has 8 divisors, whose sum is 14150400
The reverse of 13403987 is 78930431
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million four hundred three thousand nine hundred eighty-seven
Scientific notation
1.3403987 × 10^7
Engineering notation
1.3403987 × 10^6
Prime Factorization
19 × 439 × 1607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13403987
Product of the distinct prime numbers
The prime factorization of 13403987 is 19 × 439 × 1607.
Since it has a total of 3 prime factors.
6 , 1 , 4 , 97 , 894 , 484 , 3975 , 4489 , 3792 , 2357 , 482541 , 382877 , 4061599 , 1952793 , 27219480 , 91632839 , 756205093 , 2851638 , 3991427687 , 6906191793
n×2
26807974
n×3
40211961
n×4
53615948
n×5
67019935
n÷2
6701993.5
n÷3
4467995.6666667
n÷3
3350996.75
n÷5
2680797.4
n2
179666867496169
n3
2.4082523562494E+21
n4
3.2280183275886E+28
n5
4.3268315698759E+35
2 √n
3661.1455857423
3 √n
237.54432856781
4 √n
60.507401082366
5 √n
26.634638065487
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
-13403986
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 13403987 can be divided by 8 positive divisors.
The sum of these divisors (counting 13403987) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001000011101010011
3
Ternary
221012222210222
4
Quaternary
303020131103
5
Quinary
11412411422
6
Senary
1155143255
8
Octal
63103523
10
Decimal
13403987
12
Duodecimal
45a4b2b
16
Hexadecimal
cc8753
20
Vigesimal
43f9j7
36
Base36
7zakz
md5
b4462f3bc136cc796b5f5fe7293092bf
sha1
22f7b4ed7cf3270df8bb32f20e10ecaa83918f64
sha256
ca83f39ffb9f541df92e17293a6c91e8ce10aa0c863e9362ff19bbfc5ac40775
sha512
6a4fad54d7c824d53ce35ff1ea46a9046c8ad339661ae2c4f077e297538acde5691062c889ef30b0a9c17447c6a2a8227be9f2d6bac8f03a9813dddb3da94e34
ripemd-160
6dc15f37347662d8814c630e8bb3805f311decb7
Diameter
26807974
Circumference
84219734.176026
Area
5.6444011101946E+14
Volume
1.0087663880511E+22
Surface area
2.2577604440778E+15
Circumference
84219734.176026
Perimeter
53615948
Area
179666867496169
Diagonal
18956100.205273
Surface area
1078001204977014
Volume
2.4082523562494E+21
Space diagonal
23216386.507993
Perimeter
40211961
Area
77798035735028
Altitude
11608193.253996
Surface area
77798035735028
Volume
2.838152619854E+20
Height
6318700.0684242