13005087 is an odd 8-digits composite number following 13005086
and preceding 13005088 . In scientific notation, it is written as 1.3005087 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 8446880 positive integers (up to 13005087) that are relatively prime to 13005087.
13005087 has 16 divisors, whose sum is 17791488
The reverse of 13005087 is 78050031
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirteen million five thousand eighty-seven
Scientific notation
1.3005087 × 10^7
Engineering notation
1.3005087 × 10^6
Prime Factorization
3 × 53 × 263 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13005087
Product of the distinct prime numbers
The prime factorization of 13005087 is 3 × 53 × 263 × 311.
Since it has a total of 4 prime factors.
5 , 4 , 86 , 17 , 588 , 155 , 7523 , 7484 , 48160 , 52582 , 210076 , 809003 , 1190889 , 4792791 , 99069426 , 94422463 , 506233934 , 546789100 , 5158727507 , 1927895800
n×2
26010174
n×3
39015261
n×4
52020348
n×5
65025435
n÷2
6502543.5
n÷3
4335029
n÷3
3251271.75
n÷5
2601017.4
n2
169132287877569
n3
2.1995801183568E+21
n4
2.8605730802701E+28
n5
3.720200177877E+35
2 √n
3606.256646441
3 √n
235.16413461751
4 √n
60.052116086288
5 √n
26.474188231441
1 , 3 , 53 , 159 , 263 , 311 , 789 , 933 , 13939 , 16483 , 41817 , 49449 , 81793 , 245379 , 4335029 , 13005087
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13005086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13005087 can be divided by 16 positive divisors.
The sum of these divisors (counting 13005087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100111000100011111
3
Ternary
220110201121220
4
Quaternary
301213010133
5
Quinary
11312130322
6
Senary
1142424423
8
Octal
61470437
10
Decimal
13005087
12
Duodecimal
4432113
16
Hexadecimal
c6711f
20
Vigesimal
415ce7
36
Base36
7qqsf
md5
2171bf3b5bd29ba5c3fa2f8a5f8f8d7f
sha1
e2f1ac9393cb948c4e4d1578826474713f7106ba
sha256
16cc1b19b53d73b9012e0a8b915e8e023db42d5115f438c5466e36ea505360e0
sha512
6aff1bd19d7a467f99a1bc2d8280d1ebba8c48054469fcfc516612e9e36c1cf256d70f5e31c8bab63c40bf2a6651b143151402a1e4512b33834d8a312a7bcb84
ripemd-160
1d57df0fb4db32795d61d1b66e03d34a4b50a9ef
Diameter
26010174
Circumference
81713371.556992
Area
5.31344753081E+14
Volume
9.213579654416E+21
Surface area
2.125379012324E+15
Circumference
81713371.556992
Perimeter
52020348
Area
169132287877569
Diagonal
18391970.415242
Surface area
1014793727265414
Volume
2.1995801183568E+21
Space diagonal
22525471.440854
Perimeter
39015261
Area
73236428951079
Altitude
11262735.720427
Surface area
73236428951079
Volume
2.5922300290887E+20
Height
6130656.8050807