12791870 is an even 8-digits composite number following 12791869
and preceding 12791871 . In scientific notation, it is written as 1.2791870 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 4048128 positive integers (up to 12791870) that are relatively prime to 12791870.
12791870 has 32 divisors, whose sum is 28340928
The reverse of 12791870 is 07819721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million seven hundred ninety-one thousand eight hundred seventy
Scientific notation
1.2791870 × 10^7
Engineering notation
1.2791870 × 10^6
Prime Factorization
2 × 13 × 5 × 7 × 14057
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12791870
Product of the distinct prime numbers
The prime factorization of 12791870 is 2 × 13 × 5 × 7 × 14057.
Since it has a total of 5 prime factors.
3 , 2 , 87 , 89 , 577 , 547 , 227 , 8720 , 8049 , 35956 , 121868 , 175005 , 9033181 , 5268595 , 39273306 , 38866994 , 87444294 , 370484127 , 5222869926 , 9315718446
n×2
25583740
n×3
38375610
n×4
51167480
n×5
63959350
n÷2
6395935
n÷3
4263956.6666667
n÷3
3197967.5
n÷5
2558374
n2
163631938096900
n3
2.0931584799836E+21
n4
2.6775411165348E+28
n5
3.4250757882368E+35
2 √n
3576.5723814848
3 √n
233.8718830174
4 √n
59.804451184547
5 √n
26.386804988635
1 , 2 , 5 , 7 , 10 , 13 , 14 , 26 , 35 , 65 , 70 , 91 , 130 , 182 , 455 , 910 , 14057 , 28114 , 70285 , 98399 , 140570 , 182741 , 196798 , 365482 , 491995 , 913705 , 983990 , 1279187 , 1827410 , 2558374 , 6395935 , 12791870
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
-12791869
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 12791870 can be divided by 32 positive divisors.
The sum of these divisors (counting 12791870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110011000000111110
3
Ternary
220001220010222
4
Quaternary
300303000332
5
Quinary
11233314440
6
Senary
1134101342
8
Octal
60630076
10
Decimal
12791870
12
Duodecimal
434a852
16
Hexadecimal
c3303e
20
Vigesimal
3jijda
36
Base36
7m69q
md5
08c459c4f65cc5a52d9bebea76db32ef
sha1
75931c755da267a9307cc16309cced7704640dc0
sha256
72484a68df0e94cb855b954bab6003d2289c1e02bd1102ded1a5466d5d816f11
sha512
082347cb8a4ce9d204898102384c3a7ff6d13f448aec387d32460fbbf7f44b03c3461b47761828c7d8b63828f1b0a6905e018caf0d33463ab3f39b2217596c2f
ripemd-160
fd826bd3d2562316a2095ee85666c405c25c3b57
Diameter
25583740
Circumference
80373689.635351
Area
5.1406489461788E+14
Volume
8.7678017380208E+21
Surface area
2.0562595784715E+15
Circumference
80373689.635351
Perimeter
51167480
Area
163631938096900
Diagonal
18090436.042114
Surface area
981791628581400
Volume
2.0931584799836E+21
Space diagonal
22156168.763816
Perimeter
38375610
Area
70854707631199
Altitude
11078084.381908
Surface area
70854707631199
Volume
2.4668109254909E+20
Height
6030145.3473712