12492780 is an even 8-digits composite number following 12492779
and preceding 12492781 . In scientific notation, it is written as 1.2492780 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 3331392 positive integers (up to 12492780) that are relatively prime to 12492780.
12492780 has 24 divisors, whose sum is 34979952
The reverse of 12492780 is 08729421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million four hundred ninety-two thousand seven hundred eighty
Scientific notation
1.2492780 × 10^7
Engineering notation
1.2492780 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 208213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6246390
Product of the distinct prime numbers
The prime factorization of 12492780 is 2 × 2 × 3 × 5 × 208213.
Since it has a total of 5 prime factors.
2 , 3 , 37 , 57 , 274 , 538 , 707 , 5765 , 48721 , 76731 , 33913 , 716165 , 3020526 , 3769837 , 23272048 , 97796145 , 585525398 , 513764489 , 9203299354 , 2456620115
n×2
24985560
n×3
37478340
n×4
49971120
n×5
62463900
n÷2
6246390
n÷3
4164260
n÷3
3123195
n÷5
2498556
n2
156069552128400
n3
1.9497425794386E+21
n4
2.4357705101559E+28
n5
3.0429545113866E+35
2 √n
3534.5126962567
3 √n
232.0347500464
4 √n
59.451767814395
5 √n
26.262243177862
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 208213 , 416426 , 624639 , 832852 , 1041065 , 1249278 , 2082130 , 2498556 , 3123195 , 4164260 , 6246390 , 12492780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12492779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12492780 can be divided by 24 positive divisors.
The sum of these divisors (counting 12492780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111101001111111101100
3
Ternary
212111200212120
4
Quaternary
233221333230
5
Quinary
11144232110
6
Senary
1123432540
8
Octal
57517754
10
Decimal
12492780
12
Duodecimal
4225750
16
Hexadecimal
be9fec
20
Vigesimal
3i1bj0
36
Base36
7frho
md5
315869657405d7208705e30af36c20a1
sha1
e144f4cef69cef2f3278f78c7c2a6bea13244a39
sha256
fd637b8f8e55897799522597bb67a79fac760d50676ef7e0edafa01975c95f63
sha512
a84688c8a2ec4be4da3d158f0c2c8504d43d7be812ceeeb345935e3e9fc9c3e09ee22f3bda111049c35b59cab349de06a420f77cba5fda066cf7e17525172db6
ripemd-160
238ae94edd5b20131a5c46ec90e61c5e3fca7a4a
Diameter
24985560
Circumference
78494451.741827
Area
4.9030695841563E+14
Volume
8.1670626186075E+21
Surface area
1.9612278336625E+15
Circumference
78494451.741827
Perimeter
49971120
Area
156069552128400
Diagonal
17667458.907743
Surface area
936417312770400
Volume
1.9497425794386E+21
Space diagonal
21638129.68778
Perimeter
37478340
Area
67580098450227
Altitude
10819064.84389
Surface area
67580098450227
Volume
2.2977936658153E+20
Height
5889152.9692478