12790749 is an odd 8-digits composite number following 12790748
and preceding 12790750 . In scientific notation, it is written as 1.2790749 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8025536 positive integers (up to 12790749) that are relatively prime to 12790749.
12790749 has 8 divisors, whose sum is 18057600
The reverse of 12790749 is 94709721
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred ninety thousand seven hundred forty-nine
Scientific notation
1.2790749 × 10^7
Engineering notation
1.2790749 × 10^6
Prime Factorization
3 × 17 × 250799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12790749
Product of the distinct prime numbers
The prime factorization of 12790749 is 3 × 17 × 250799.
Since it has a total of 3 prime factors.
1 , 1 , 85 , 65 , 125 , 121 , 543 , 9689 , 14748 , 15073 , 638593 , 337495 , 7665970 , 7084571 , 97795085 , 53184119 , 883048283 , 881464630 , 2382412828 , 6840733728
n×2
25581498
n×3
38372247
n×4
51162996
n×5
63953745
n÷2
6395374.5
n÷3
4263583
n÷3
3197687.25
n÷5
2558149.8
n2
163603259981001
n3
2.0926082339987E+21
n4
2.6766026676411E+28
n5
3.4235752894528E+35
2 √n
3576.4156637617
3 √n
233.86505112497
4 √n
59.803140918866
5 √n
26.386342497297
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
-12790748
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 12790749 can be divided by 8 positive divisors.
The sum of these divisors (counting 12790749) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110010101111011101
3
Ternary
220001211121110
4
Quaternary
300302233131
5
Quinary
11233300444
6
Senary
1134052233
8
Octal
60625735
10
Decimal
12790749
12
Duodecimal
434a079
16
Hexadecimal
c32bdd
20
Vigesimal
3jigh9
36
Base36
7m5el
md5
decd3838ee67d650d83628ae9ed30c07
sha1
8ad2f1ddeae03f57ad9718831160103aa5fdae17
sha256
8750480ce3f3a7cd23b4cccd90afb4bd756617a446079b1fcebce70667386f11
sha512
ae7468bbf8257afe6ce66133ac60161d313bfc78e9e8ab4044870311550fd12cf66a712760b4b0c3a7e210207abf58d84b0197858ec39fda17cef5d7ea31857e
ripemd-160
1f34e4f2e46489da5ec0f3afdf08f387468ba94c
Diameter
25581498
Circumference
80366646.184622
Area
5.1397479965965E+14
Volume
8.7654968730292E+21
Surface area
2.0558991986386E+15
Circumference
80366646.184622
Perimeter
51162996
Area
163603259981001
Diagonal
18088850.70871
Surface area
981619559886006
Volume
2.0926082339987E+21
Space diagonal
22154227.134861
Perimeter
38372247
Area
70842289642748
Altitude
11077113.56743
Surface area
70842289642748
Volume
2.4661624543788E+20
Height
6029616.9029034