12791730 is an even 8-digits composite number following 12791729
and preceding 12791731 . In scientific notation, it is written as 1.2791730 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 2923776 positive integers (up to 12791730) that are relatively prime to 12791730.
12791730 has 16 divisors, whose sum is 23390976
The reverse of 12791730 is 03719721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million seven hundred ninety-one thousand seven hundred thirty
Scientific notation
1.2791730 × 10^7
Engineering notation
1.2791730 × 10^6
Prime Factorization
2 × 15 × 7 × 60913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12791730
Product of the distinct prime numbers
The prime factorization of 12791730 is 2 × 15 × 7 × 60913.
Since it has a total of 4 prime factors.
10 , 1 , 39 , 40 , 252 , 920 , 8322 , 9727 , 98194 , 44774 , 77384 , 175718 , 7596466 , 9553557 , 196501 , 31138732 , 304030279 , 72641733 , 9818445088 , 332417490
n×2
25583460
n×3
38375190
n×4
51166920
n×5
63958650
n÷2
6395865
n÷3
4263910
n÷3
3197932.5
n÷5
2558346
n2
163628356392900
n3
2.0930897553218E+21
n4
2.6774239015842E+28
n5
3.4248883644612E+35
2 √n
3576.5528096199
3 √n
233.87102981446
4 √n
59.804287552147
5 √n
26.386747230561
1 , 2 , 7 , 14 , 15 , 30 , 105 , 210 , 60913 , 121826 , 426391 , 852782 , 913695 , 1827390 , 6395865 , 12791730
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
-12791729
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 12791730 can be divided by 16 positive divisors.
The sum of these divisors (counting 12791730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110010111110110010
3
Ternary
220001212221210
4
Quaternary
300302332302
5
Quinary
11233313410
6
Senary
1134100550
8
Octal
60627662
10
Decimal
12791730
12
Duodecimal
434a756
16
Hexadecimal
c32fb2
20
Vigesimal
3jij6a
36
Base36
7m65u
md5
61d0fddc95c482d88811f74546bbfaa3
sha1
31f421a8ec70221ce4576fae45e73ecdf6a945c2
sha256
0dcdaf4e57e97446529c134e6791891127cb91fb45af9d3c720ffea4185c9e6d
sha512
26781a4c6e40bb8263dfb2aed9b04b9e24c9482ad5ecb90385355c979fec0c0a242ad41b975f022699b3875cfdcfeae1fb3dab1c19a16ae6a11f17dfeaa72a5c
ripemd-160
7f8399084438b109542d88b083a712d72364b46b
Diameter
25583460
Circumference
80372809.989408
Area
5.1405364236291E+14
Volume
8.7675138648305E+21
Surface area
2.0562145694516E+15
Circumference
80372809.989408
Perimeter
51166920
Area
163628356392900
Diagonal
18090238.052215
Surface area
981770138357400
Volume
2.0930897553218E+21
Space diagonal
22155926.276703
Perimeter
38375190
Area
70853156707873
Altitude
11077963.138352
Surface area
70853156707873
Volume
2.4667299327002E+20
Height
6030079.3507383