12492730 is an even 8-digits composite number following 12492729
and preceding 12492731 . In scientific notation, it is written as 1.2492730 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 4997088 positive integers (up to 12492730) that are relatively prime to 12492730.
12492730 has 8 divisors, whose sum is 22486932
The reverse of 12492730 is 03729421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million four hundred ninety-two thousand seven hundred thirty
Scientific notation
1.2492730 × 10^7
Engineering notation
1.2492730 × 10^6
Prime Factorization
2 × 5 × 1249273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12492730
Product of the distinct prime numbers
The prime factorization of 12492730 is 2 × 5 × 1249273.
Since it has a total of 3 prime factors.
1 , 9 , 94 , 1 , 467 , 870 , 8613 , 2118 , 9263 , 86269 , 552464 , 92569 , 7930932 , 5323856 , 16719846 , 74641002 , 822724866 , 551063071 , 3101330153 , 1737057884
n×2
24985460
n×3
37478190
n×4
49970920
n×5
62463650
n÷2
6246365
n÷3
4164243.3333333
n÷3
3123182.5
n÷5
2498546
n2
156068302852900
n3
1.9497191690995E+21
n4
2.4357315155385E+28
n5
3.0428936176113E+35
2 √n
3534.5056231388
3 √n
232.03444048752
4 √n
59.451708328179
5 √n
26.262222155891
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12492729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12492730 can be divided by 8 positive divisors.
The sum of these divisors (counting 12492730) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101001111110111010
3
Ternary
212111200210201
4
Quaternary
233221332322
5
Quinary
11144231410
6
Senary
1123432414
8
Octal
57517672
10
Decimal
12492730
12
Duodecimal
422570a
16
Hexadecimal
be9fba
20
Vigesimal
3i1bga
36
Base36
7frga
md5
9cc5fd6e794e5d0a3adbdcc7ca6a925b
sha1
1831f7d11abdf9995b041454ba0d627108809a9e
sha256
74b8d9b025c6ff2499569ae692a0e8fc7f03d41dba428a9d895e28732199b504
sha512
d88bc858c7d0f351a3b0b95c0253c6f2112be63b80038ce6ec7d3a691787072d34448d80fe5ee4f3129011d3f1446c335aeaa7e2b3eacbded760279099e877da
ripemd-160
6cb3ff253279cb595c37221ad71146fc2ac751d1
Diameter
24985460
Circumference
78494137.582562
Area
4.903030337009E+14
Volume
8.1669645576083E+21
Surface area
1.9612121348036E+15
Circumference
78494137.582562
Perimeter
49970920
Area
156068302852900
Diagonal
17667388.197065
Surface area
936409817117400
Volume
1.9497191690995E+21
Space diagonal
21638043.08524
Perimeter
37478190
Area
67579557498067
Altitude
10819021.54262
Surface area
67579557498067
Volume
2.2977660764661E+20
Height
5889129.3990217