12791471 is an odd 8-digits composite number following 12791470
and preceding 12791472 . In scientific notation, it is written as 1.2791471 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9914400 positive integers (up to 12791471) that are relatively prime to 12791471.
12791471 has 16 divisors, whose sum is 16032768
The reverse of 12791471 is 17419721
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million seven hundred ninety-one thousand four hundred seventy-one
Scientific notation
1.2791471 × 10^7
Engineering notation
1.2791471 × 10^6
Prime Factorization
7 × 11 × 613 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12791471
Product of the distinct prime numbers
The prime factorization of 12791471 is 7 × 11 × 613 × 271.
Since it has a total of 4 prime factors.
1 , 4 , 27 , 83 , 781 , 191 , 7826 , 8968 , 40998 , 41733 , 602614 , 220825 , 5974324 , 884392 , 44405981 , 60504728 , 184639576 , 979058515 , 1094481040 , 4848829294
n×2
25582942
n×3
38374413
n×4
51165884
n×5
63957355
n÷2
6395735.5
n÷3
4263823.6666667
n÷3
3197867.75
n÷5
2558294.2
n2
163621730343841
n3
2.0929626186631E+21
n4
2.6772070640713E+28
n5
3.4245416521063E+35
2 √n
3576.5166013874
3 √n
233.86945137262
4 √n
59.803984828667
5 √n
26.386640376791
1 , 7 , 11 , 77 , 271 , 613 , 1897 , 2981 , 4291 , 6743 , 20867 , 47201 , 166123 , 1162861 , 1827353 , 12791471
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
-12791470
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 12791471 can be divided by 16 positive divisors.
The sum of these divisors (counting 12791471) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110010111010101111
3
Ternary
220001212121012
4
Quaternary
300302322233
5
Quinary
11233311341
6
Senary
1134055435
8
Octal
60627257
10
Decimal
12791471
12
Duodecimal
434a57b
16
Hexadecimal
c32eaf
20
Vigesimal
3jiidb
36
Base36
7m5yn
md5
2872333b52a7b18b6dad0279dfd8aa3a
sha1
f57bd352ef142da47bffd5edeac6b7162c83806d
sha256
a0c44308e1bd288ad8e0fff88b261105dce4cd606af95019440d5671a226d58e
sha512
137e15945ad91cf0cb2f8c5687f3f946ceb0f62b799161c9ad85868d06c66304639ccfcd32f289f127f98e26a969d74dbcb2b5d1ca163a6c560fdca2ef3ea5c9
ripemd-160
75df0c1db86c660eafb6a4d303ccca9e0ceb7a8c
Diameter
25582942
Circumference
80371182.644414
Area
5.1403282601586E+14
Volume
8.7669813160399E+21
Surface area
2.0561313040634E+15
Circumference
80371182.644414
Perimeter
51165884
Area
163621730343841
Diagonal
18089871.770902
Surface area
981730382063046
Volume
2.0929626186631E+21
Space diagonal
22155477.675544
Perimeter
38374413
Area
70850287544467
Altitude
11077738.837772
Surface area
70850287544467
Volume
2.466580100711E+20
Height
6029957.2569674