12556486 is an even 8-digits composite number following 12556485
and preceding 12556487 . In scientific notation, it is written as 1.2556486 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 6278242 positive integers (up to 12556486) that are relatively prime to 12556486.
12556486 has 4 divisors, whose sum is 18834732
The reverse of 12556486 is 68465521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million five hundred fifty-six thousand four hundred eighty-six
Scientific notation
1.2556486 × 10^7
Engineering notation
1.2556486 × 10^6
Prime Factorization
2 × 6278243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12556486
Product of the distinct prime numbers
The prime factorization of 12556486 is 2 × 6278243.
Since it has a total of 2 prime factors.
1 , 7 , 78 , 40 , 581 , 824 , 6734 , 3179 , 429 , 76238 , 315771 , 218333 , 5650312 , 3325701 , 80831552 , 56504732 , 111852179 , 374199522 , 1130078298 , 1697019404
n×2
25112972
n×3
37669458
n×4
50225944
n×5
62782430
n÷2
6278243
n÷3
4185495.3333333
n÷3
3139121.5
n÷5
2511297.2
n2
157665340668196
n3
1.9797226427854E+21
n4
2.4858359648018E+28
n5
3.1213364490331E+35
2 √n
3543.5132284218
3 √n
232.42849614483
4 √n
59.527415771405
5 √n
26.288973180398
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
-12556485
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 12556486 can be divided by 4 positive divisors.
The sum of these divisors (counting 12556486) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111001100011000110
3
Ternary
212121221021001
4
Quaternary
233321203012
5
Quinary
11203301421
6
Senary
1125043514
8
Octal
57714306
10
Decimal
12556486
12
Duodecimal
425659a
16
Hexadecimal
bf98c6
20
Vigesimal
3i9b46
36
Base36
7h4na
md5
5dc6acf070404e4285b1f0b74ebb50d3
sha1
dbb31142528490468004bb162b60498b5a239e0f
sha256
5624d30b95ef475cb29aedbb1638219f623bbd3ece1833c4b2627d69dc4d8a98
sha512
771aab05c2c8eedebff045f59cd047ceea39f8d8fd3ec871f93f6356eb00fd0067856b73b5f79592d1c4f2527a9d75496ceb2f543cd9b5a24524dc824c6071d5
ripemd-160
70bb985b80997b37e3be6cc7bfaf388d4b368e07
Diameter
25112972
Circumference
78894728.345006
Area
4.9532027596894E+14
Volume
8.2926428142935E+21
Surface area
1.9812811038757E+15
Circumference
78894728.345006
Perimeter
50225944
Area
157665340668196
Diagonal
17757552.796948
Surface area
945992044009176
Volume
1.9797226427854E+21
Space diagonal
21748471.716527
Perimeter
37669458
Area
68271095157493
Altitude
10874235.858264
Surface area
68271095157493
Volume
2.3331255093036E+20
Height
5919184.2656493