12492742 is an even 8-digits composite number following 12492741
and preceding 12492743 . In scientific notation, it is written as 1.2492742 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 6246370 positive integers (up to 12492742) that are relatively prime to 12492742.
12492742 has 4 divisors, whose sum is 18739116
The reverse of 12492742 is 24729421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million four hundred ninety-two thousand seven hundred forty-two
Scientific notation
1.2492742 × 10^7
Engineering notation
1.2492742 × 10^6
Prime Factorization
2 × 6246371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12492742
Product of the distinct prime numbers
The prime factorization of 12492742 is 2 × 6246371.
Since it has a total of 2 prime factors.
7 , 3 , 17 , 97 , 611 , 31 , 8237 , 3833 , 5144 , 30086 , 551967 , 228417 , 5940704 , 6848902 , 45777274 , 85673022 , 240060311 , 578276212 , 4553849871 , 6008378545
n×2
24985484
n×3
37478226
n×4
49970968
n×5
62463710
n÷2
6246371
n÷3
4164247.3333333
n÷3
3123185.5
n÷5
2498548.4
n2
156068602678564
n3
1.9497247875638E+21
n4
2.4357408742039E+28
n5
3.0429082320284E+35
2 √n
3534.5073206884
3 √n
232.03451478173
4 √n
59.451722604887
5 √n
26.26222720117
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
-12492741
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 12492742 can be divided by 4 positive divisors.
The sum of these divisors (counting 12492742) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101001111111000110
3
Ternary
212111200211011
4
Quaternary
233221333012
5
Quinary
11144231432
6
Senary
1123432434
8
Octal
57517706
10
Decimal
12492742
12
Duodecimal
422571a
16
Hexadecimal
be9fc6
20
Vigesimal
3i1bh2
36
Base36
7frgm
md5
c1174612a0a7374211c5424e96d6f976
sha1
e3cef5dbcef66f301a1783e0534d7b06b1788f3c
sha256
28d059bf954b4c869105d8e19549da0fcdaf0a4779b9ead48b1b449578308700
sha512
d32376913a6e553ba8c4d63362087f00554d8640f08a88df535a532265b244151df5ab2af8e8f9d64d34601da922adad7787f01d46792c152a4d9ba6a363aae2
ripemd-160
0c46aeede63d5fd33bb8cc220ec13269e0412e73
Diameter
24985484
Circumference
78494212.980785
Area
4.90303975631E+14
Volume
8.1669880921765E+21
Surface area
1.961215902524E+15
Circumference
78494212.980785
Perimeter
49970968
Area
156068602678564
Diagonal
17667405.167628
Surface area
936411616071384
Volume
1.9497247875638E+21
Space diagonal
21638063.86985
Perimeter
37478226
Area
67579687326388
Altitude
10819031.934925
Surface area
67579687326388
Volume
2.2977726978898E+20
Height
5889135.055876