12442940 is an even 8-digits composite number following 12442939
and preceding 12442941 . In scientific notation, it is written as 1.2442940 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 4960448 positive integers (up to 12442940) that are relatively prime to 12442940.
12442940 has 24 divisors, whose sum is 26218080
The reverse of 12442940 is 04924421
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million four hundred forty-two thousand nine hundred forty
Scientific notation
1.2442940 × 10^7
Engineering notation
1.2442940 × 10^6
Prime Factorization
2 × 2 × 5 × 359 × 1733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6221470
Product of the distinct prime numbers
The prime factorization of 12442940 is 2 × 2 × 5 × 359 × 1733.
Since it has a total of 5 prime factors.
3 , 7 , 20 , 30 , 795 , 828 , 2725 , 8448 , 1707 , 89640 , 30310 , 722411 , 2279609 , 2141324 , 78204097 , 58546592 , 22741512 , 473239951 , 9605598273 , 3544144441
n×2
24885880
n×3
37328820
n×4
49771760
n×5
62214700
n÷2
6221470
n÷3
4147646.6666667
n÷3
3110735
n÷5
2488588
n2
154826755843600
n3
1.9265000333566E+21
n4
2.3971324325054E+28
n5
2.9827375029718E+35
2 √n
3527.4551733509
3 √n
231.72577090959
4 √n
59.392383125708
5 √n
26.241254991485
1 , 2 , 4 , 5 , 10 , 20 , 359 , 718 , 1436 , 1733 , 1795 , 3466 , 3590 , 6932 , 7180 , 8665 , 17330 , 34660 , 622147 , 1244294 , 2488588 , 3110735 , 6221470 , 12442940
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
-12442939
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 12442940 can be divided by 24 positive divisors.
The sum of these divisors (counting 12442940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111011101110100111100
3
Ternary
212102011111122
4
Quaternary
233131310330
5
Quinary
11141133230
6
Senary
1122410112
8
Octal
57356474
10
Decimal
12442940
12
Duodecimal
4200938
16
Hexadecimal
bddd3c
20
Vigesimal
3hf770
36
Base36
7ep18
md5
f717913ed328aba1222606093cfc0883
sha1
e5177d937c56298450969d29e497b0dc22fe142c
sha256
787aa2be9b032cd7db38ef425767c70ed915daedab83d66e9ecc7a08e6a522a4
sha512
4d787d70c8c95bb0ad354204fe050eaddbc47b68bee51c377cb46f91a970147c4897e5b97cea03945f2c1c8035ab21afde9b59e10d00e88fc105730ccf752aff
ripemd-160
313ffba6d09f2aac6b99a6f3dc08a606879c5d32
Diameter
24885880
Circumference
78181297.786117
Area
4.8640259873739E+14
Volume
8.0697044692446E+21
Surface area
1.9456103949496E+15
Circumference
78181297.786117
Perimeter
49771760
Area
154826755843600
Diagonal
17596974.503795
Surface area
928960535061600
Volume
1.9265000333566E+21
Space diagonal
21551804.275531
Perimeter
37328820
Area
67041951873044
Altitude
10775902.137766
Surface area
67041951873044
Volume
2.2704020625709E+20
Height
5865658.1679316