12131485 is an odd 8-digits composite number following 12131484
and preceding 12131486 . In scientific notation, it is written as 1.2131485 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9684480 positive integers (up to 12131485) that are relatively prime to 12131485.
12131485 has 8 divisors, whose sum is 14588856
The reverse of 12131485 is 58413121
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million one hundred thirty-one thousand four hundred eighty-five
Scientific notation
1.2131485 × 10^7
Engineering notation
1.2131485 × 10^6
Prime Factorization
5 × 521 × 4657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12131485
Product of the distinct prime numbers
The prime factorization of 12131485 is 5 × 521 × 4657.
Since it has a total of 3 prime factors.
6 , 6 , 90 , 31 , 737 , 459 , 1185 , 4604 , 6899 , 90590 , 255258 , 755867 , 2144164 , 4955651 , 7503797 , 18436395 , 954558107 , 898438601 , 8908970698 , 3168491748
n×2
24262970
n×3
36394455
n×4
48525940
n×5
60657425
n÷2
6065742.5
n÷3
4043828.3333333
n÷3
3032871.25
n÷5
2426297
n2
147172928305225
n3
1.7854261721409E+21
n4
2.1659870825935E+28
n5
2.6276639802677E+35
2 √n
3483.0281365501
3 √n
229.77599488481
4 √n
59.017185095107
5 √n
26.108552416166
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
-12131484
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 12131485 can be divided by 8 positive divisors.
The sum of these divisors (counting 12131485) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010001110010011101
3
Ternary
211211100021021
4
Quaternary
232101302131
5
Quinary
11101201420
6
Senary
1112004141
8
Octal
56216235
10
Decimal
12131485
12
Duodecimal
4090651
16
Hexadecimal
b91c9d
20
Vigesimal
3fg8e5
36
Base36
780pp
md5
302bb4c94f6212c82addcfa2ff5c077b
sha1
e884a638614ef61edcf147feaabcd16ed62f7c63
sha256
e048310d89579ccbda56abad66f82bdbea473d3f086ebcfa65ea99cd9b5d951b
sha512
189eae40aa924267dbf1f9bc758dd452e9499af3d71be348c05238ff2938cd370a2340f9a100b14cbf2354e401f13adb327fb57b65c87e6c18ef53ecc32cc430
ripemd-160
bba85f06c240366508b1de11d3410db203be37b1
Diameter
24262970
Circumference
76224368.30627
Area
4.6235739037099E+14
Volume
7.4787756612331E+21
Surface area
1.849429561484E+15
Circumference
76224368.30627
Perimeter
48525940
Area
147172928305225
Diagonal
17156510.618726
Surface area
883037569831350
Volume
1.7854261721409E+21
Space diagonal
21012348.39126
Perimeter
36394455
Area
63727747330835
Altitude
10506174.19563
Surface area
63727747330835
Volume
2.1041449227146E+20
Height
5718836.8729086