12542470 is an even 8-digits composite number following 12542469
and preceding 12542471 . In scientific notation, it is written as 1.2542470 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 4716000 positive integers (up to 12542470) that are relatively prime to 12542470.
12542470 has 32 divisors, whose sum is 23950080
The reverse of 12542470 is 07424521
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million five hundred forty-two thousand four hundred seventy
Scientific notation
1.2542470 × 10^7
Engineering notation
1.2542470 × 10^6
Prime Factorization
2 × 5 × 263 × 19 × 251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12542470
Product of the distinct prime numbers
The prime factorization of 12542470 is 2 × 5 × 263 × 19 × 251.
Since it has a total of 5 prime factors.
4 , 6 , 32 , 9 , 267 , 554 , 3714 , 3215 , 7543 , 40599 , 659682 , 28498 , 1537199 , 5857365 , 38837680 , 45169442 , 471876466 , 873759760 , 9856594838 , 5871229707
n×2
25084940
n×3
37627410
n×4
50169880
n×5
62712350
n÷2
6271235
n÷3
4180823.3333333
n÷3
3135617.5
n÷5
2508494
n2
157313553700900
n3
1.9731005278869E+21
n4
2.4747554178006E+28
n5
3.1039545585101E+35
2 √n
3541.5349779439
3 √n
232.34198227247
4 √n
59.510797154331
5 √n
26.283101619255
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 251 , 263 , 502 , 526 , 1255 , 1315 , 2510 , 2630 , 4769 , 4997 , 9538 , 9994 , 23845 , 24985 , 47690 , 49970 , 66013 , 132026 , 330065 , 660130 , 1254247 , 2508494 , 6271235 , 12542470
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12542469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12542470 can be divided by 32 positive divisors.
The sum of these divisors (counting 12542470) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111110110001000000110
3
Ternary
212121020000221
4
Quaternary
233312020012
5
Quinary
11202324340
6
Senary
1124454554
8
Octal
57661006
10
Decimal
12542470
12
Duodecimal
424a45a
16
Hexadecimal
bf6206
20
Vigesimal
3i7g3a
36
Base36
7gtty
md5
8e52d548f5dc5d6482fdd9773668a992
sha1
eb7684cdb495ef64592997ace56d5e31e4f56aa2
sha256
665104b8ae387816b07c4a830d645e8b56a2a1418d95dbfbb8dfa3e559709dd7
sha512
db12793dea92d769cd3a41b5ee7972af0c82454a5d7b91577a3d44bda7afcc4bd1f96526d61f54b8d450fbbd70a2da592ae1df9c11510298c7a3eef60ab3b821
ripemd-160
3d53e3e88984ee2047be0346f7ca9599fde129f2
Diameter
25084940
Circumference
78806663.219741
Area
4.9421510461685E+14
Volume
8.2649041642716E+21
Surface area
1.9768604184674E+15
Circumference
78806663.219741
Perimeter
50169880
Area
157313553700900
Diagonal
17737731.179658
Surface area
943881322205400
Volume
1.9731005278869E+21
Space diagonal
21724195.292408
Perimeter
37627410
Area
68118766932293
Altitude
10862097.646204
Surface area
68118766932293
Volume
2.3253212720527E+20
Height
5912577.0598859