13000487 is an odd 8-digits composite number following 13000486
and preceding 13000488 . In scientific notation, it is written as 1.3000487 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 12959160 positive integers (up to 13000487) that are relatively prime to 13000487.
13000487 has 4 divisors, whose sum is 13041816
The reverse of 13000487 is 78400031
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million four hundred eighty-seven
Scientific notation
1.3000487 × 10^7
Engineering notation
1.3000487 × 10^6
Prime Factorization
317 × 41011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13000487
Product of the distinct prime numbers
The prime factorization of 13000487 is 317 × 41011.
Since it has a total of 2 prime factors.
5 , 1 , 32 , 47 , 741 , 868 , 4876 , 2128 , 81914 , 55228 , 996787 , 606793 , 9495007 , 197634 , 32083616 , 82010260 , 119495116 , 416635478 , 4066359719 , 7480066861
n×2
26000974
n×3
39001461
n×4
52001948
n×5
65002435
n÷2
6500243.5
n÷3
4333495.6666667
n÷3
3250121.75
n÷5
2600097.4
n2
169012662237169
n3
2.1972469182497E+21
n4
2.8565279996495E+28
n5
3.713625512458E+35
2 √n
3605.6188095804
3 √n
235.13640488924
4 √n
60.046805157147
5 √n
26.472315141326
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
-13000486
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 13000487 can be divided by 4 positive divisors.
The sum of these divisors (counting 13000487) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100101111100100111
3
Ternary
220110111022112
4
Quaternary
301211330213
5
Quinary
11312003422
6
Senary
1142351235
8
Octal
61457447
10
Decimal
13000487
12
Duodecimal
442b51b
16
Hexadecimal
c65f27
20
Vigesimal
415147
36
Base36
7qn8n
md5
c8ea6ad3d3d96530c6ea8b9b688b13e5
sha1
25ad51b8f204038bc66f1a1f861bb7eb9e826304
sha256
82edf2bdfa49349429fb2b48cd31b09931436169622257bf8e4156cfa75edddd
sha512
096370fb8c829213884c8f7ae7004aa2bbdb41beedce033b82a8cc5a4689ce43995ba1183b6bf16b25fa065a29340669194039dd5968742eeeaede7a3e79cd6a
ripemd-160
a6baa8af8f719cddb4df45d88f822a38228d8e81
Diameter
26000974
Circumference
81684468.904579
Area
5.3096893804794E+14
Volume
9.2038063686615E+21
Surface area
2.1238757521918E+15
Circumference
81684468.904579
Perimeter
52001948
Area
169012662237169
Diagonal
18385465.032855
Surface area
1014075973423014
Volume
2.1972469182497E+21
Space diagonal
22517504.007139
Perimeter
39001461
Area
73184629529314
Altitude
11258752.003569
Surface area
73184629529314
Volume
2.5894803263927E+20
Height
6128488.344285