12461931 is an odd 8-digits composite number following 12461930
and preceding 12461932 . In scientific notation, it is written as 1.2461931 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 8239968 positive integers (up to 12461931) that are relatively prime to 12461931.
12461931 has 12 divisors, whose sum is 14115192
The reverse of 12461931 is 13916421
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million four hundred sixty-one thousand nine hundred thirty-one
Scientific notation
1.2461931 × 10^7
Engineering notation
1.2461931 × 10^6
Prime Factorization
9 × 9 × 137 × 1123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1384659
Product of the distinct prime numbers
The prime factorization of 12461931 is 9 × 9 × 137 × 1123.
Since it has a total of 4 prime factors.
3 , 5 , 68 , 93 , 948 , 550 , 3035 , 9925 , 45858 , 80837 , 132073 , 849219 , 1637669 , 4923448 , 70051222 , 22755545 , 140852412 , 956552557 , 6433688732 , 6387318883
n×2
24923862
n×3
37385793
n×4
49847724
n×5
62309655
n÷2
6230965.5
n÷3
4153977
n÷3
3115482.75
n÷5
2492386.2
n2
155299724248761
n3
1.9353344479071E+21
n4
2.4118004351741E+28
n5
3.005569060891E+35
2 √n
3530.1460309738
3 √n
231.84360123902
4 √n
59.41503202872
5 √n
26.249260233191
1 , 9 , 81 , 137 , 1123 , 1233 , 10107 , 11097 , 90963 , 153851 , 1384659 , 12461931
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
-12461930
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 12461931 can be divided by 12 positive divisors.
The sum of these divisors (counting 12461931) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111100010011101101011
3
Ternary
212110010120000
4
Quaternary
233202131223
5
Quinary
11142240211
6
Senary
1123034043
8
Octal
57423553
10
Decimal
12461931
12
Duodecimal
420b923
16
Hexadecimal
be276b
20
Vigesimal
3hhegb
36
Base36
7f3or
md5
881caf9888a94f6ba74d7306b27c0721
sha1
179bef2f340f71d505b49ef945fd672d0a6b7d57
sha256
611b4f110962ac09e419adceb31eba2021e5d10674ca1bb29ddcaf0b4e743283
sha512
49e598da82b306742d299c149356a29b0a6c18281f6bbfcfa1bce3ce28d9c1070fbb4a24379c0fff7b70424a43f6c0407760cf7a8a3b07aead7dda0844edc920
ripemd-160
546aa382d293a8476e8bee9ad6ab81ccda002e24
Diameter
24923862
Circumference
78300621.758286
Area
4.8788847280443E+14
Volume
8.1067099783789E+21
Surface area
1.9515538912177E+15
Circumference
78300621.758286
Perimeter
49847724
Area
155299724248761
Diagonal
17623831.833558
Surface area
931798345492566
Volume
1.9353344479071E+21
Space diagonal
21584697.652418
Perimeter
37385793
Area
67246753200073
Altitude
10792348.826209
Surface area
67246753200073
Volume
2.280813519965E+20
Height
5874610.6111859