12491307 is an odd 8-digits composite number following 12491306
and preceding 12491308 . In scientific notation, it is written as 1.2491307 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 8327520 positive integers (up to 12491307) that are relatively prime to 12491307.
12491307 has 8 divisors, whose sum is 18505680
The reverse of 12491307 is 70319421
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million four hundred ninety-one thousand three hundred seven
Scientific notation
1.2491307 × 10^7
Engineering notation
1.2491307 × 10^6
Prime Factorization
3 × 9 × 462641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12491307
Product of the distinct prime numbers
The prime factorization of 12491307 is 3 × 9 × 462641.
Since it has a total of 3 prime factors.
7 , 4 , 37 , 11 , 548 , 4 , 6021 , 8323 , 6765 , 82948 , 991215 , 449746 , 401135 , 8911235 , 2716200 , 4532079 , 306295868 , 743117486 , 8875114639 , 7921624140
n×2
24982614
n×3
37473921
n×4
49965228
n×5
62456535
n÷2
6245653.5
n÷3
4163769
n÷3
3122826.75
n÷5
2498261.4
n2
156032750568249
n3
1.9490529894024E+21
n4
2.4346219249893E+28
n5
3.0411609893973E+35
2 √n
3534.3043162693
3 √n
232.02563009549
4 √n
59.450015275602
5 √n
26.261623842392
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
-12491306
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 12491307 can be divided by 8 positive divisors.
The sum of these divisors (counting 12491307) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111101001101000101011
3
Ternary
212111121212000
4
Quaternary
233221220223
5
Quinary
11144210212
6
Senary
1123422043
8
Octal
57515053
10
Decimal
12491307
12
Duodecimal
4224923
16
Hexadecimal
be9a2b
20
Vigesimal
3i1857
36
Base36
7fqcr
md5
ac214160379ac2ced94a54d4da607882
sha1
dc11a82cd2d886a2f534ed425b9e6b91e147f9b8
sha256
05c5ba5b832b9d3c916c2ff5b3a3375b9679a4ad4a34d72378fc18a37b20286e
sha512
93a5ea202a65be857bcdc44894bf5918066b5e8c763a069b972c3fa67daecf687e22b3a441e16014676365ef8ae64e8c47c1acba30d8d0cb32b221d18b1fecd1
ripemd-160
b0b311037dd9625a1acc980a6cae40adff0f5ab3
Diameter
24982614
Circumference
78485196.60987
Area
4.9019134290462E+14
Volume
8.1641740706185E+21
Surface area
1.9607653716185E+15
Circumference
78485196.60987
Perimeter
49965228
Area
156032750568249
Diagonal
17665375.771166
Surface area
936196503409494
Volume
1.9490529894024E+21
Space diagonal
21635578.376941
Perimeter
37473921
Area
67564162907232
Altitude
10817789.18847
Surface area
67564162907232
Volume
2.2969809761639E+20
Height
5888458.5903887