12481421 is an odd 8-digits prime number following 12481420
and preceding 12481422 . In scientific notation, it is written as 1.2481421 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 12481420 positive integers (up to 12481421) that are relatively prime to 12481421.
12481421 has 2 divisors, whose sum is 12481422
The reverse of 12481421 is 12418421
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million four hundred eighty-one thousand four hundred twenty-one
Scientific notation
1.2481421 × 10^7
Engineering notation
1.2481421 × 10^6
Prime Factorization
12481421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12481421
Product of the distinct prime numbers
The prime factorization of 12481421 is 12481421.
Since it has a total of 1 prime factors.
6 , 10 , 47 , 86 , 783 , 458 , 9352 , 3822 , 30448 , 89279 , 819218 , 40330 , 6643003 , 2417429 , 41260256 , 99886243 , 532094652 , 240668929 , 508189609 , 9848956260
n×2
24962842
n×3
37444263
n×4
49925684
n×5
62407105
n÷2
6240710.5
n÷3
4160473.6666667
n÷3
3120355.25
n÷5
2496284.2
n2
155785870179241
n3
1.9444290315585E+21
n4
2.4269237347503E+28
n5
3.0291456868311E+35
2 √n
3532.9054615146
3 √n
231.96440322856
4 √n
59.43824914577
5 √n
26.257465676372
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12481422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6240711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3532.9056030412
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998397618
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12481421 can be divided by 2 positive divisors.
The sum of these divisors (counting 12481421) is 12481422, the average is 6240711.
Base
System
Value
2
Binary
101111100111001110001101
3
Ternary
212111010021212
4
Quaternary
233213032031
5
Quinary
11143401141
6
Senary
1123304205
8
Octal
57471615
10
Decimal
12481421
12
Duodecimal
421b065
16
Hexadecimal
be738d
20
Vigesimal
3i03b1
36
Base36
7fiq5
md5
abec2a6adb61d9573045229f71aea1c0
sha1
aa382730c65630d9df663a0f13da9da1de8fc4cc
sha256
6e45ad3d6426d392c83067031d05cdb371ddb71a154a9869f0cbdcf0aec04729
sha512
d3b1acbe3564eefbb9959cd77aa2ba62e81383d713c00e71294e28a38e0aa87deeabb295ef8af07da8139e92bd280522ada5dba52c65d5065476c5712ff58b62
ripemd-160
1269a52e21bebfd69319473a29ec78b121ee5328
Diameter
24962842
Circumference
78423081.039923
Area
4.894157452882E+14
Volume
8.1448052812943E+21
Surface area
1.9576629811528E+15
Circumference
78423081.039923
Perimeter
49925684
Area
155785870179241
Diagonal
17651394.855888
Surface area
934715221075446
Volume
1.9444290315585E+21
Space diagonal
21618455.322657
Perimeter
37444263
Area
67457260562944
Altitude
10809227.661329
Surface area
67457260562944
Volume
2.291531589585E+20
Height
5883798.2852961