12549980 is an even 8-digits composite number following 12549979
and preceding 12549981 . In scientific notation, it is written as 1.2549980 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 4902912 positive integers (up to 12549980) that are relatively prime to 12549980.
12549980 has 24 divisors, whose sum is 26969712
The reverse of 12549980 is 08994521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million five hundred forty-nine thousand nine hundred eighty
Scientific notation
1.2549980 × 10^7
Engineering notation
1.2549980 × 10^6
Prime Factorization
2 × 2 × 43 × 5 × 14593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6274990
Product of the distinct prime numbers
The prime factorization of 12549980 is 2 × 2 × 43 × 5 × 14593.
Since it has a total of 5 prime factors.
1 , 1 , 66 , 35 , 775 , 250 , 6167 , 7887 , 66750 , 66464 , 800908 , 263688 , 9394428 , 5757258 , 35195929 , 57074830 , 613543161 , 483836058 , 7999327922 , 1504467471
n×2
25099960
n×3
37649940
n×4
50199920
n×5
62749900
n÷2
6274990
n÷3
4183326.6666667
n÷3
3137495
n÷5
2509996
n2
157501998000400
n3
1.9766469248651E+21
n4
2.4806879374118E+28
n5
3.1132584000759E+35
2 √n
3542.5950939954
3 √n
232.38834581816
4 √n
59.51970340984
5 √n
26.286248349284
1 , 2 , 4 , 5 , 10 , 20 , 43 , 86 , 172 , 215 , 430 , 860 , 14593 , 29186 , 58372 , 72965 , 145930 , 291860 , 627499 , 1254998 , 2509996 , 3137495 , 6274990 , 12549980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12549979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12549980 can be divided by 24 positive divisors.
The sum of these divisors (counting 12549980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111110111111101011100
3
Ternary
212121121100002
4
Quaternary
233313331130
5
Quinary
11203044410
6
Senary
1124553432
8
Octal
57677534
10
Decimal
12549980
12
Duodecimal
4252878
16
Hexadecimal
bf7f5c
20
Vigesimal
3i8ej0
36
Base36
7gzmk
md5
f2e3ff8f4469c6dcc2ba446c53cde953
sha1
41cfee3c1d46117b1106d0bacae8ea51a9aed87f
sha256
c29c0c57ba247823aeecb1634fe7ee28e8bf154459f07b63b384a85c60dedaf6
sha512
76796a9ec51347bb2d78ab7dbee935220008c572ca2655c87ff54e679f93a4b03b196c199c9ae6576cbeab891c54c041024b86b947066412fb8469ed15f23d52
ripemd-160
fb22c451f74679102a5062d0cc6d2b43faa210e5
Diameter
25099960
Circumference
78853849.941398
Area
4.9480711984377E+14
Volume
8.2797592771959E+21
Surface area
1.9792284793751E+15
Circumference
78853849.941398
Perimeter
50199920
Area
157501998000400
Diagonal
17748351.923511
Surface area
945011988002400
Volume
1.9766469248651E+21
Space diagonal
21737202.993973
Perimeter
37649940
Area
68200365707576
Altitude
10868601.496987
Surface area
68200365707576
Volume
2.3295007409727E+20
Height
5916117.307837