12156791 is an odd 8-digits prime number following 12156790
and preceding 12156792 . In scientific notation, it is written as 1.2156791 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 12156790 positive integers (up to 12156791) that are relatively prime to 12156791.
12156791 has 2 divisors, whose sum is 12156792
The reverse of 12156791 is 19765121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million one hundred fifty-six thousand seven hundred ninety-one
Scientific notation
1.2156791 × 10^7
Engineering notation
1.2156791 × 10^6
Prime Factorization
12156791
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12156791
Product of the distinct prime numbers
The prime factorization of 12156791 is 12156791.
Since it has a total of 1 prime factors.
6 , 10 , 46 , 53 , 323 , 119 , 518 , 469 , 63812 , 35183 , 189299 , 315030 , 9384577 , 3170156 , 56073601 , 64647760 , 181390510 , 722758292 , 7907760529 , 8492549100
n×2
24313582
n×3
36470373
n×4
48627164
n×5
60783955
n÷2
6078395.5
n÷3
4052263.6666667
n÷3
3039197.75
n÷5
2431358.2
n2
147787567417681
n3
1.7966225694952E+21
n4
2.1841165083236E+28
n5
2.6551847911339E+35
2 √n
3486.659002541
3 √n
229.93565307689
4 √n
59.047938173496
5 √n
26.119435707566
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12156792
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6078396
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3486.6591459447
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998354829
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12156791 can be divided by 2 positive divisors.
The sum of these divisors (counting 12156791) is 12156792, the average is 6078396.
Base
System
Value
2
Binary
101110010111111101110111
3
Ternary
211212121222112
4
Quaternary
232113331313
5
Quinary
11103004131
6
Senary
1112321235
8
Octal
56277567
10
Decimal
12156791
12
Duodecimal
40a321b
16
Hexadecimal
b97f77
20
Vigesimal
3fjbjb
36
Base36
78k8n
md5
9b97e4acbdaa7d8efcd951c55f164605
sha1
ea24873ff47062d3eef0c213e21f166b2965e7f9
sha256
6c1161fdb05597e7342fccb0f9c9240661428d7d6bb8126aee13856c6719d11f
sha512
3d46ffba6f3444b6f2504f4461babd4291ae4f754d8313ebcbebf1646904b907cea056ef93dbaab0ced35555bb746e17cc6bda031b8c647bc9a3e9cd83c3ea65
ripemd-160
a975aa0f1afa18d2f3ead258f80275e4da898b05
Diameter
24313582
Circumference
76383370.593653
Area
4.6428833609129E+14
Volume
7.5256750207995E+21
Surface area
1.8571533443652E+15
Circumference
76383370.593653
Perimeter
48627164
Area
147787567417681
Diagonal
17192298.707135
Surface area
886725404506086
Volume
1.7966225694952E+21
Space diagonal
21056179.668996
Perimeter
36470373
Area
63993893873609
Altitude
10528089.834498
Surface area
63993893873609
Volume
2.117340003538E+20
Height
5730766.2357117