12131804 is an even 8-digits composite number following 12131803
and preceding 12131805 . In scientific notation, it is written as 1.2131804 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 5746608 positive integers (up to 12131804) that are relatively prime to 12131804.
12131804 has 12 divisors, whose sum is 22348200
The reverse of 12131804 is 40813121
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred thirty-one thousand eight hundred four
Scientific notation
1.2131804 × 10^7
Engineering notation
1.2131804 × 10^6
Prime Factorization
2 × 2 × 19 × 159629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6065902
Product of the distinct prime numbers
The prime factorization of 12131804 is 2 × 2 × 19 × 159629.
Since it has a total of 4 prime factors.
6 , 4 , 54 , 95 , 207 , 545 , 5731 , 181 , 76634 , 23496 , 168194 , 532358 , 963413 , 734199 , 29935648 , 97263827 , 620365819 , 875386077 , 9933840275 , 2204067994
n×2
24263608
n×3
36395412
n×4
48527216
n×5
60659020
n÷2
6065902
n÷3
4043934.6666667
n÷3
3032951
n÷5
2426360.8
n2
147180668294416
n3
1.7855670203369E+21
n4
2.1662149119591E+28
n5
2.6280094733765E+35
2 √n
3483.0739297351
3 √n
229.77800887018
4 √n
59.017573058667
5 √n
26.108689720718
1 , 2 , 4 , 19 , 38 , 76 , 159629 , 319258 , 638516 , 3032951 , 6065902 , 12131804
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
-12131803
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 12131804 can be divided by 12 positive divisors.
The sum of these divisors (counting 12131804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110010001110111011100
3
Ternary
211211100201002
4
Quaternary
232101313130
5
Quinary
11101204204
6
Senary
1112005432
8
Octal
56216734
10
Decimal
12131804
12
Duodecimal
4090878
16
Hexadecimal
b91ddc
20
Vigesimal
3fg9a4
36
Base36
780yk
md5
2ecaad9417f2b810c5fa7f70f7d48986
sha1
ca835bedd688131fa851a442cf8025093fc41860
sha256
f9616a56175360f31ab85ec18f88bd8c484718b500f3d7f21d7067a3081f44a3
sha512
229b7139c5231d55a201bba374cbb4b940f211f0e61ca599d790cb3e63a4576c5dd38b77329049dc8bf95d8621f5ede5fbb9f3669d693652602ad8e7d11abc86
ripemd-160
f48aa02d8a3fc99d39e85757790b60c91153bd1b
Diameter
24263608
Circumference
76226372.642383
Area
4.6238170626417E+14
Volume
7.4793656447767E+21
Surface area
1.8495268250567E+15
Circumference
76226372.642383
Perimeter
48527216
Area
147180668294416
Diagonal
17156961.752852
Surface area
883084009766496
Volume
1.7855670203369E+21
Space diagonal
21012900.915467
Perimeter
36395412
Area
63731098844468
Altitude
10506450.457734
Surface area
63731098844468
Volume
2.1043109139054E+20
Height
5718987.2509507