12731007 is an odd 8-digits composite number following 12731006
and preceding 12731008 . In scientific notation, it is written as 1.2731007 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 7981344 positive integers (up to 12731007) that are relatively prime to 12731007.
12731007 has 16 divisors, whose sum is 18000000
The reverse of 12731007 is 70013721
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million seven hundred thirty-one thousand seven
Scientific notation
1.2731007 × 10^7
Engineering notation
1.2731007 × 10^6
Prime Factorization
3 × 19 × 149 × 1499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12731007
Product of the distinct prime numbers
The prime factorization of 12731007 is 3 × 19 × 149 × 1499.
Since it has a total of 4 prime factors.
6 , 2 , 37 , 55 , 451 , 667 , 1476 , 1333 , 21742 , 10890 , 381202 , 227023 , 5201984 , 281858 , 52420762 , 30558610 , 459584103 , 116684999 , 4054997434 , 9682862551
n×2
25462014
n×3
38193021
n×4
50924028
n×5
63655035
n÷2
6365503.5
n÷3
4243669
n÷3
3182751.75
n÷5
2546201.4
n2
162078539234049
n3
2.0634230175385E+21
n4
2.6269452880243E+28
n5
3.3443658850455E+35
2 √n
3568.053671121
3 √n
233.50037675689
4 √n
59.733187351095
5 √n
26.361647676498
1 , 3 , 19 , 57 , 149 , 447 , 1499 , 2831 , 4497 , 8493 , 28481 , 85443 , 223351 , 670053 , 4243669 , 12731007
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12731006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12731007 can be divided by 16 positive divisors.
The sum of these divisors (counting 12731007) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100100001001111111
3
Ternary
212221210122210
4
Quaternary
300210021333
5
Quinary
11224343012
6
Senary
1132511503
8
Octal
60441177
10
Decimal
12731007
12
Duodecimal
431b593
16
Hexadecimal
c2427f
20
Vigesimal
3jb7a7
36
Base36
7kvb3
md5
a379690fb05e2a4aa90f0ac7c9bafc84
sha1
c2501defcf3e7d64099cd04118642594f6c37b83
sha256
964807eeb5c0b537f7654f25635923b722f1150110809402d7cad4f865c1bce9
sha512
51d039b161b5dca4427970093a7f571c97e8445c2e6d419bc347d9313b49c8dc33a5739c56a0a1c1fe3970a966598f6c9a3c06c18b9f5ef97a48b4af14f57eb3
ripemd-160
2c7af4effd5d0b29d674f7c8984c137a0e762bb7
Diameter
25462014
Circumference
79991276.128
Area
5.0918474816225E+14
Volume
8.6432461241958E+21
Surface area
2.036738992649E+15
Circumference
79991276.128
Perimeter
50924028
Area
162078539234049
Diagonal
18004362.762067
Surface area
972471235404294
Volume
2.0634230175385E+21
Space diagonal
22050750.955515
Perimeter
38193021
Area
70182066192480
Altitude
11025375.477758
Surface area
70182066192480
Volume
2.4317673469297E+20
Height
6001454.2540223