12442949 is an odd 8-digits composite number following 12442948
and preceding 12442950 . In scientific notation, it is written as 1.2442949 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12409740 positive integers (up to 12442949) that are relatively prime to 12442949.
12442949 has 4 divisors, whose sum is 12476160
The reverse of 12442949 is 94924421
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million four hundred forty-two thousand nine hundred forty-nine
Scientific notation
1.2442949 × 10^7
Engineering notation
1.2442949 × 10^6
Prime Factorization
379 × 32831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12442949
Product of the distinct prime numbers
The prime factorization of 12442949 is 379 × 32831.
Since it has a total of 2 prime factors.
1 , 1 , 9 , 77 , 861 , 66 , 1492 , 1106 , 87102 , 8665 , 658191 , 289084 , 5759435 , 1047420 , 71337622 , 74239896 , 784261356 , 756232687 , 4809924906 , 4391204280
n×2
24885898
n×3
37328847
n×4
49771796
n×5
62214745
n÷2
6221474.5
n÷3
4147649.6666667
n÷3
3110737.25
n÷5
2488589.8
n2
154826979816601
n3
1.926504213682E+21
n4
2.397139367913E+28
n5
2.9827482900834E+35
2 √n
3527.4564490579
3 √n
231.72582677879
4 √n
59.392393865359
5 √n
26.241258787552
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
-12442948
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 12442949 can be divided by 4 positive divisors.
The sum of these divisors (counting 12442949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011101110101000101
3
Ternary
212102011111222
4
Quaternary
233131311011
5
Quinary
11141133244
6
Senary
1122410125
8
Octal
57356505
10
Decimal
12442949
12
Duodecimal
4200945
16
Hexadecimal
bddd45
20
Vigesimal
3hf779
36
Base36
7ep1h
md5
ce408a2f57040e35e17063e003da13d6
sha1
4f96eed81eaff9ac6393b1720e189e50a0cf8c3a
sha256
6b5a8924a05758ead3a59f3ed2062dbadcc7a8e58ee58f15f97c0434acb0ed49
sha512
36ea67d3d5928d8af58884b9456c8b46209d64aac429addce0aa7d0184069aa14fce8a75877f3cac4341029e23ddba1de004bcd3f32bbb464c62ed77c032d6aa
ripemd-160
e678ef2bcbf36c5370e195c685f52139c7fcbd94
Diameter
24885898
Circumference
78181354.334785
Area
4.8640330236933E+14
Volume
8.0697219797509E+21
Surface area
1.9456132094773E+15
Circumference
78181354.334785
Perimeter
49771796
Area
154826979816601
Diagonal
17596987.231717
Surface area
928961878899606
Volume
1.926504213682E+21
Space diagonal
21551819.863988
Perimeter
37328847
Area
67042048856198
Altitude
10775909.931994
Surface area
67042048856198
Volume
2.2704069891317E+20
Height
5865662.4105722