12478942 is an even 8-digits composite number following 12478941
and preceding 12478943 . In scientific notation, it is written as 1.2478942 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 5311800 positive integers (up to 12478942) that are relatively prime to 12478942.
12478942 has 16 divisors, whose sum is 21537792
The reverse of 12478942 is 24987421
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million four hundred seventy-eight thousand nine hundred forty-two
Scientific notation
1.2478942 × 10^7
Engineering notation
1.2478942 × 10^6
Prime Factorization
2 × 7 × 151 × 5903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12478942
Product of the distinct prime numbers
The prime factorization of 12478942 is 2 × 7 × 151 × 5903.
Since it has a total of 4 prime factors.
4 , 3 , 87 , 87 , 153 , 158 , 4277 , 7604 , 72124 , 59839 , 650538 , 419796 , 283493 , 6252480 , 18145179 , 79915381 , 312999009 , 35538095 , 8105433909 , 8494058491
n×2
24957884
n×3
37436826
n×4
49915768
n×5
62394710
n÷2
6239471
n÷3
4159647.3333333
n÷3
3119735.5
n÷5
2495788.4
n2
155723993439364
n3
1.9432706821382E+21
n4
2.4249962132703E+28
n5
3.026138709562E+35
2 √n
3532.5545997196
3 √n
231.9490449925
4 √n
59.435297590906
5 √n
26.256422567108
1 , 2 , 7 , 14 , 151 , 302 , 1057 , 2114 , 5903 , 11806 , 41321 , 82642 , 891353 , 1782706 , 6239471 , 12478942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12478941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12478942 can be divided by 16 positive divisors.
The sum of these divisors (counting 12478942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100110100111011110
3
Ternary
212110222220001
4
Quaternary
233212213132
5
Quinary
11143311232
6
Senary
1123244514
8
Octal
57464736
10
Decimal
12478942
12
Duodecimal
421973a
16
Hexadecimal
be69de
20
Vigesimal
3hjh72
36
Base36
7fgta
md5
09cc69c9f848d1f7d126453cc34b9e8a
sha1
1ed958b28486817423478f16e2e8243b71f5d5c4
sha256
98775ebf1e46106470d2ccd6a60540f04f84b6b433cb6652be05497e8acf9ef3
sha512
f5fb277ed78a8fe01948f1eef8412a600af48f6c2ae749a95b4cbf46ae65fc4ab07aa408ede85f74b9eb72a97d02760844339916c36d8f0372fee241b4ea24b4
ripemd-160
342ec50275ad3871a40c66a5da6e7e57c694dd57
Diameter
24957884
Circumference
78407505.023546
Area
4.8922135377677E+14
Volume
8.1399531985891E+21
Surface area
1.9568854151071E+15
Circumference
78407505.023546
Perimeter
49915768
Area
155723993439364
Diagonal
17647889.020467
Surface area
934343960636184
Volume
1.9432706821382E+21
Space diagonal
21614161.568705
Perimeter
37436826
Area
67430467148625
Altitude
10807080.784353
Surface area
67430467148625
Volume
2.2901664617016E+20
Height
5882629.6734891