12553218 is an even 8-digits composite number following 12553217
and preceding 12553219 . In scientific notation, it is written as 1.2553218 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 4184352 positive integers (up to 12553218) that are relatively prime to 12553218.
12553218 has 12 divisors, whose sum is 21154770
The reverse of 12553218 is 81235521
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million five hundred fifty-three thousand two hundred eighteen
Scientific notation
1.2553218 × 10^7
Engineering notation
1.2553218 × 10^6
Prime Factorization
2 × 9 × 9 × 77489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1394802
Product of the distinct prime numbers
The prime factorization of 12553218 is 2 × 9 × 9 × 77489.
Since it has a total of 4 prime factors.
3 , 4 , 13 , 12 , 872 , 653 , 8188 , 8615 , 32349 , 52763 , 63886 , 284378 , 7247421 , 2516959 , 32152850 , 47350948 , 35810844 , 299070017 , 9064219251 , 7294687539
n×2
25106436
n×3
37659654
n×4
50212872
n×5
62766090
n÷2
6276609
n÷3
4184406
n÷3
3138304.5
n÷5
2510643.6
n2
157583282155524
n3
1.9781772940538E+21
n4
2.4832490814907E+28
n5
3.1172767068253E+35
2 √n
3543.0520741304
3 √n
232.40833014638
4 √n
59.523542184
5 √n
26.287604623786
1 , 2 , 9 , 18 , 81 , 162 , 77489 , 154978 , 697401 , 1394802 , 6276609 , 12553218
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12553217
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12553218 can be divided by 12 positive divisors.
The sum of these divisors (counting 12553218) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111000110000000010
3
Ternary
212121202210000
4
Quaternary
233320300002
5
Quinary
11203200333
6
Senary
1125020430
8
Octal
57706002
10
Decimal
12553218
12
Duodecimal
4254716
16
Hexadecimal
bf8c02
20
Vigesimal
3i930i
36
Base36
7h24i
md5
8fbbe88c695623095ac9db2cb4425fb7
sha1
143b9a1a48486a98c6ae41b0b172f62be0b14147
sha256
ee1fd6a953fc7b83a80485965d888d045874a7466e85f8cdbcf893587a532dac
sha512
5874b189a67acda0379731934357970957183151d080bd5e7ab3c535861840fe9389926f72cf07df82fa8fac5ca3d743c6a4df15113cdba94d4403b4208220b3
ripemd-160
a8542a9fe4fd5fc71e0e1054684ea3dd3af8fd2d
Diameter
25106436
Circumference
78874194.895422
Area
4.9506248154836E+14
Volume
8.2861696726634E+21
Surface area
1.9802499261934E+15
Circumference
78874194.895422
Perimeter
50212872
Area
157583282155524
Diagonal
17752931.147026
Surface area
945499692933144
Volume
1.9781772940538E+21
Space diagonal
21742811.374488
Perimeter
37659654
Area
68235562779207
Altitude
10871405.687244
Surface area
68235562779207
Volume
2.3313042983578E+20
Height
5917643.7156754