12131471 is an odd 8-digits composite number following 12131470
and preceding 12131472 . In scientific notation, it is written as 1.2131471 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 11028600 positive integers (up to 12131471) that are relatively prime to 12131471.
12131471 has 4 divisors, whose sum is 13234344
The reverse of 12131471 is 17413121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred thirty-one thousand four hundred seventy-one
Scientific notation
1.2131471 × 10^7
Engineering notation
1.2131471 × 10^6
Prime Factorization
11 × 1102861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12131471
Product of the distinct prime numbers
The prime factorization of 12131471 is 11 × 1102861.
Since it has a total of 2 prime factors.
3 , 5 , 79 , 86 , 384 , 242 , 5241 , 6152 , 53093 , 76191 , 19600 , 674987 , 407040 , 3861181 , 40437490 , 20316659 , 346641895 , 258972990 , 12668195 , 9355065563
n×2
24262942
n×3
36394413
n×4
48525884
n×5
60657355
n÷2
6065735.5
n÷3
4043823.6666667
n÷3
3032867.75
n÷5
2426294.2
n2
147172588623841
n3
1.7854199908851E+21
n4
2.1659770842242E+28
n5
2.6276488183931E+35
2 √n
3483.0261268041
3 √n
229.77590649593
4 √n
59.017168068318
5 √n
26.108546390194
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12131470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12131471 can be divided by 4 positive divisors.
The sum of these divisors (counting 12131471) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010001110010001111
3
Ternary
211211100020202
4
Quaternary
232101302033
5
Quinary
11101201341
6
Senary
1112004115
8
Octal
56216217
10
Decimal
12131471
12
Duodecimal
409063b
16
Hexadecimal
b91c8f
20
Vigesimal
3fg8db
36
Base36
780pb
md5
f526c921feda478834d122a00d4d892f
sha1
4bd862c728d80a4362a5842d6c44514843e39d98
sha256
94acf46a64bdb07eb667cce354a1b6000d84c817b60194f415ea46938155e307
sha512
ed039da4560a5c9b5fdc0ab1f3e921858dd2f18df48cd75110cd5afd58f7083a7e2470ac7c92d0cc3c3d114894842981f72d2c2f3e63c2f9dffaf2bfc42fec6b
ripemd-160
a976cc7be9d3968948de1a8258563a6a01d7bbf9
Diameter
24262942
Circumference
76224280.341675
Area
4.6235632323045E+14
Volume
7.4787497692491E+21
Surface area
1.8494252929218E+15
Circumference
76224280.341675
Perimeter
48525884
Area
147172588623841
Diagonal
17156490.819736
Surface area
883035531743046
Volume
1.7854199908851E+21
Space diagonal
21012324.142548
Perimeter
36394413
Area
63727600244481
Altitude
10506162.071274
Surface area
63727600244481
Volume
2.1041376380347E+20
Height
5718830.2732453