12580087 is an odd 8-digits composite number following 12580086
and preceding 12580088 . In scientific notation, it is written as 1.2580087 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 11612376 positive integers (up to 12580087) that are relatively prime to 12580087.
12580087 has 4 divisors, whose sum is 13547800
The reverse of 12580087 is 78008521
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred eighty thousand eighty-seven
Scientific notation
1.2580087 × 10^7
Engineering notation
1.2580087 × 10^6
Prime Factorization
13 × 967699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12580087
Product of the distinct prime numbers
The prime factorization of 12580087 is 13 × 967699.
Since it has a total of 2 prime factors.
7 , 8 , 43 , 4 , 615 , 605 , 1184 , 4337 , 22699 , 58242 , 434862 , 156265 , 5363611 , 8081796 , 97570542 , 61243589 , 877372194 , 907253827 , 1774920321 , 2669354305
n×2
25160174
n×3
37740261
n×4
50320348
n×5
62900435
n÷2
6290043.5
n÷3
4193362.3333333
n÷3
3145021.75
n÷5
2516017.4
n2
158258588927569
n3
1.9909068172061E+21
n4
2.5045780969345E+28
n5
3.1507810357731E+35
2 √n
3546.8418346467
3 √n
232.5740281477
4 √n
59.555367807165
5 √n
26.298848237936
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
-12580086
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 12580087 can be divided by 4 positive divisors.
The sum of these divisors (counting 12580087) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111111010011110111
3
Ternary
212200010122011
4
Quaternary
233333103313
5
Quinary
11210030322
6
Senary
1125345051
8
Octal
57772367
10
Decimal
12580087
12
Duodecimal
4268187
16
Hexadecimal
bff4f7
20
Vigesimal
3ica47
36
Base36
7hmuv
md5
b9cf43078d9f4909fb4fa786904b5d4b
sha1
98fbaaba9f121f62f2b57045683676b5cc0f109c
sha256
616aed1d67432decf18192c67196d7ea7758a17505374816a8c0b99635c7e96a
sha512
746aadb0b649bbbd57b213547ded53d81179d92c70bf59b01b91280fea83a1651911ca38192fa77a722e7878051ca937265cbb30495a20d39d8657b177df40b7
ripemd-160
9637d1933499367f88b30da559df9cbcb99e39d0
Diameter
25160174
Circumference
79043017.801441
Area
4.9718402034234E+14
Volume
8.3394909745552E+21
Surface area
1.9887360813694E+15
Circumference
79043017.801441
Perimeter
50320348
Area
158258588927569
Diagonal
17790929.651233
Surface area
949551533565414
Volume
1.9909068172061E+21
Space diagonal
21789349.847637
Perimeter
37740261
Area
68527979189177
Altitude
10894674.923818
Surface area
68527979189177
Volume
2.3463061852615E+20
Height
5930309.8837445