12492020 is an even 8-digits composite number following 12492019
and preceding 12492021 . In scientific notation, it is written as 1.2492020 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 4996800 positive integers (up to 12492020) that are relatively prime to 12492020.
12492020 has 12 divisors, whose sum is 26233284
The reverse of 12492020 is 02029421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million four hundred ninety-two thousand twenty
Scientific notation
1.2492020 × 10^7
Engineering notation
1.2492020 × 10^6
Prime Factorization
2 × 2 × 5 × 624601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6246010
Product of the distinct prime numbers
The prime factorization of 12492020 is 2 × 2 × 5 × 624601.
Since it has a total of 4 prime factors.
9 , 3 , 74 , 15 , 636 , 676 , 220 , 1798 , 31204 , 83404 , 783828 , 173666 , 1370925 , 2462937 , 22912422 , 91957253 , 377926481 , 917509404 , 2263055559 , 9459764736
n×2
24984040
n×3
37476060
n×4
49968080
n×5
62460100
n÷2
6246010
n÷3
4164006.6666667
n÷3
3123005
n÷5
2498404
n2
156050563680400
n3
1.9493867625068E+21
n4
2.4351778424971E+28
n5
3.042029031203E+35
2 √n
3534.4051833371
3 √n
232.03004466227
4 √n
59.450863604636
5 √n
26.261923636646
1 , 2 , 4 , 5 , 10 , 20 , 624601 , 1249202 , 2498404 , 3123005 , 6246010 , 12492020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12492019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12492020 can be divided by 12 positive divisors.
The sum of these divisors (counting 12492020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111101001110011110100
3
Ternary
212111122211102
4
Quaternary
233221303310
5
Quinary
11144221040
6
Senary
1123425232
8
Octal
57516364
10
Decimal
12492020
12
Duodecimal
4225218
16
Hexadecimal
be9cf4
20
Vigesimal
3i1a10
36
Base36
7fqwk
md5
a0a2660f23a2a04a8e295b19235e86fb
sha1
1cc330c1e019aed67d4f760e3765c9fd39812661
sha256
7e9eb39c1302ddfb6b5b4df2968f90cc1f548a63ed08a3a31b99a2206f6e207d
sha512
d83b3f96098bcae65615fa9903cc0be086209bd7ed5e5d9a9ecf16119a0830e9a62bad0edaea07488f4f46585d809fa1cdb77da19a14a57d485bd925c3da88f3
ripemd-160
2697852e64bdc332a1e04bb6a4fd083307ee51f8
Diameter
24984040
Circumference
78489676.520994
Area
4.9024730444689E+14
Volume
8.1655721761289E+21
Surface area
1.9609892177876E+15
Circumference
78489676.520994
Perimeter
49968080
Area
156050563680400
Diagonal
17666384.105436
Surface area
936303382082400
Volume
1.9493867625068E+21
Space diagonal
21636813.329167
Perimeter
37476060
Area
67571876211054
Altitude
10818406.664583
Surface area
67571876211054
Volume
2.2973743315398E+20
Height
5888794.701812