12472945 is an odd 8-digits composite number following 12472944
and preceding 12472946 . In scientific notation, it is written as 1.2472945 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 9978352 positive integers (up to 12472945) that are relatively prime to 12472945.
12472945 has 4 divisors, whose sum is 14967540
The reverse of 12472945 is 54927421
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million four hundred seventy-two thousand nine hundred forty-five
Scientific notation
1.2472945 × 10^7
Engineering notation
1.2472945 × 10^6
Prime Factorization
5 × 2494589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12472945
Product of the distinct prime numbers
The prime factorization of 12472945 is 5 × 2494589.
Since it has a total of 2 prime factors.
5 , 2 , 51 , 12 , 183 , 723 , 2037 , 9829 , 3855 , 10756 , 643991 , 663935 , 2423544 , 9863685 , 67782857 , 19393615 , 865647591 , 873017149 , 8180844107 , 2368633539
n×2
24945890
n×3
37418835
n×4
49891780
n×5
62364725
n÷2
6236472.5
n÷3
4157648.3333333
n÷3
3118236.25
n÷5
2494589
n2
155574356973025
n3
1.9404703979349E+21
n4
2.420338054757E+28
n5
3.0188743438391E+35
2 √n
3531.7056785638
3 √n
231.91188315335
4 √n
59.428155604594
5 √n
26.253898474232
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
-12472944
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 12472945 can be divided by 4 positive divisors.
The sum of these divisors (counting 12472945) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100101001001110001
3
Ternary
212110200122221
4
Quaternary
233211021301
5
Quinary
11143113240
6
Senary
1123201041
8
Octal
57451161
10
Decimal
12472945
12
Duodecimal
4216181
16
Hexadecimal
be5271
20
Vigesimal
3hj275
36
Base36
7fc6p
md5
6ccf4112ceaf56e9146c90313b1e4824
sha1
65103cd3550187dd2971faf1fda74293798f0b75
sha256
68b7868359f5283b92d626659318a5823beb23601a564e1a8c7d99a24590e809
sha512
70c8a53462a7ad0684c569a66c6f7cb031e6fc6e3be7af73be21271d4ca61628b407e04222d1f476a17883c510aae866281f9053726b5137e507d45218ef7460
ripemd-160
359849323a0928863dea12714a69470213e9322f
Diameter
24945890
Circumference
78369824.761259
Area
4.8875125695341E+14
Volume
8.1282233955477E+21
Surface area
1.9550050278136E+15
Circumference
78369824.761259
Perimeter
49891780
Area
155574356973025
Diagonal
17639407.981734
Surface area
933446141838150
Volume
1.9404703979349E+21
Space diagonal
21603774.460012
Perimeter
37418835
Area
67365672658034
Altitude
10801887.230006
Surface area
67365672658034
Volume
2.2868662951192E+20
Height
5879802.6605779