12907730 is an even 8-digits composite number following 12907729
and preceding 12907731 . In scientific notation, it is written as 1.2907730 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 4665600 positive integers (up to 12907730) that are relatively prime to 12907730.
12907730 has 32 divisors, whose sum is 25498368
The reverse of 12907730 is 03770921
Previous prime number is 433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred seven thousand seven hundred thirty
Scientific notation
1.2907730 × 10^7
Engineering notation
1.2907730 × 10^6
Prime Factorization
2 × 5 × 11 × 433 × 271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12907730
Product of the distinct prime numbers
The prime factorization of 12907730 is 2 × 5 × 11 × 433 × 271.
Since it has a total of 5 prime factors.
4 , 2 , 49 , 83 , 296 , 865 , 5664 , 8446 , 16052 , 29039 , 653017 , 641894 , 1790503 , 5637383 , 13359794 , 36091221 , 461992820 , 606887471 , 6821979766 , 5733662397
n×2
25815460
n×3
38723190
n×4
51630920
n×5
64538650
n÷2
6453865
n÷3
4302576.6666667
n÷3
3226932.5
n÷5
2581546
n2
166609493752900
n3
2.1505503607991E+21
n4
2.7758723408598E+28
n5
3.5830210690286E+35
2 √n
3592.7329430393
3 √n
234.57584573403
4 √n
59.939410599699
5 √n
26.434431475111
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 271 , 433 , 542 , 866 , 1355 , 2165 , 2710 , 2981 , 4330 , 4763 , 5962 , 9526 , 14905 , 23815 , 29810 , 47630 , 117343 , 234686 , 586715 , 1173430 , 1290773 , 2581546 , 6453865 , 12907730
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12907729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12907730 can be divided by 32 positive divisors.
The sum of these divisors (counting 12907730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001001111010011010010
3
Ternary
220021210002002
4
Quaternary
301033103102
5
Quinary
11301021410
6
Senary
1140354002
8
Octal
61172322
10
Decimal
12907730
12
Duodecimal
43a5902
16
Hexadecimal
c4f4d2
20
Vigesimal
40d96a
36
Base36
7ono2
md5
bf8b8352277ba258b509a2e3f358c223
sha1
e2e287a494a6f3aa547af3df499988407496e2cb
sha256
620ba57b3829db145403bb044bae7d40e3569c8dcf112b58b0fdbd91b79f754e
sha512
3af48a6abcfe9a91a4906b74e89725c44e9de247992ad692776a913e1ec7fcfbdb2a1e6f97cac5162925b5d42255c241203532b50d0e7536410ba4978a09a44b
ripemd-160
7601eebeda686b27879036279ec2d602ba9cff9d
Diameter
25815460
Circumference
81101659.485041
Area
5.2341916159243E+14
Volume
9.0082042862152E+21
Surface area
2.0936766463697E+15
Circumference
81101659.485041
Perimeter
51630920
Area
166609493752900
Diagonal
18254286.82545
Surface area
999656962517400
Volume
2.1505503607991E+21
Space diagonal
22356844.170381
Perimeter
38723190
Area
72144027050838
Altitude
11178422.085191
Surface area
72144027050838
Volume
2.5344479056737E+20
Height
6084762.27515