12711231 is an odd 8-digits composite number following 12711230
and preceding 12711232 . In scientific notation, it is written as 1.2711231 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 7822224 positive integers (up to 12711231) that are relatively prime to 12711231.
12711231 has 8 divisors, whose sum is 15210160
The reverse of 12711231 is 13211721
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million seven hundred eleven thousand two hundred thirty-one
Scientific notation
1.2711231 × 10^7
Engineering notation
1.2711231 × 10^6
Prime Factorization
9 × 13 × 108643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12711231
Product of the distinct prime numbers
The prime factorization of 12711231 is 9 × 13 × 108643.
Since it has a total of 3 prime factors.
10 , 7 , 88 , 30 , 490 , 232 , 1300 , 8996 , 56609 , 92643 , 835779 , 932194 , 8513126 , 5688782 , 15161097 , 63107928 , 686056334 , 555987220 , 2693253573 , 3947020757
n×2
25422462
n×3
38133693
n×4
50844924
n×5
63556155
n÷2
6355615.5
n÷3
4237077
n÷3
3177807.75
n÷5
2542246.2
n2
161575393535361
n3
2.0538221511439E+21
n4
2.6106607796107E+28
n5
3.3184712232271E+35
2 √n
3565.2813353226
3 √n
233.37940972155
4 √n
59.709976849122
5 √n
26.35345268967
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
-12711230
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 12711231 can be divided by 8 positive divisors.
The sum of these divisors (counting 12711231) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011111010100111111
3
Ternary
212220210112100
4
Quaternary
300133110333
5
Quinary
11223224411
6
Senary
1132240143
8
Octal
60372477
10
Decimal
12711231
12
Duodecimal
4310053
16
Hexadecimal
c1f53f
20
Vigesimal
3j8i1b
36
Base36
7kg1r
md5
36fd14d27fd2182b07cce85ef124d1aa
sha1
b75286563822be94784d0bbfd3a90282e078fed1
sha256
2277e2aaab25522f94b52fb74250f89f1600235ac1a3aa3ce3f2f7f158fa87e4
sha512
f6b85470abbd15fec95075b42f70bc04baf31407b94ce0e2f4128a19cbec372a541df3ac51e98abfd2ce5182405beccb9928e349e90fde6d81eac267a493f94b
ripemd-160
87c0bda9111fa4c19d4cf6853fb1c6aebc5f4511
Diameter
25422462
Circumference
79867019.855366
Area
5.0760406933157E+14
Volume
8.6030301090848E+21
Surface area
2.0304162773263E+15
Circumference
79867019.855366
Perimeter
50844924
Area
161575393535361
Diagonal
17976395.274657
Surface area
969452361212166
Volume
2.0538221511439E+21
Space diagonal
22016497.918745
Perimeter
38133693
Area
69964197714045
Altitude
11008248.959372
Surface area
69964197714045
Volume
2.420452617375E+20
Height
5992131.7582191