12156743 is an odd 8-digits composite number following 12156742
and preceding 12156744 . In scientific notation, it is written as 1.2156743 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 11764560 positive integers (up to 12156743) that are relatively prime to 12156743.
12156743 has 4 divisors, whose sum is 12548928
The reverse of 12156743 is 34765121
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million one hundred fifty-six thousand seven hundred forty-three
Scientific notation
1.2156743 × 10^7
Engineering notation
1.2156743 × 10^6
Prime Factorization
31 × 392153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12156743
Product of the distinct prime numbers
The prime factorization of 12156743 is 31 × 392153.
Since it has a total of 2 prime factors.
1 , 2 , 12 , 91 , 188 , 864 , 8122 , 8097 , 36094 , 98409 , 700164 , 567502 , 425350 , 5567764 , 89472529 , 97682665 , 701681694 , 614957358 , 4183570327 , 1585528333
n×2
24313486
n×3
36470229
n×4
48626972
n×5
60783715
n÷2
6078371.5
n÷3
4052247.6666667
n÷3
3039185.75
n÷5
2431348.6
n2
147786400368049
n3
1.7966012881695E+21
n4
2.1840820133745E+28
n5
2.6551323727517E+35
2 √n
3486.6521191538
3 √n
229.93535044972
4 √n
59.047879887036
5 √n
26.119415081483
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12156742
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12156743 can be divided by 4 positive divisors.
The sum of these divisors (counting 12156743) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010111111101000111
3
Ternary
211212121220202
4
Quaternary
232113331013
5
Quinary
11103003433
6
Senary
1112321115
8
Octal
56277507
10
Decimal
12156743
12
Duodecimal
40a319b
16
Hexadecimal
b97f47
20
Vigesimal
3fjbh3
36
Base36
78k7b
md5
53b6d36093cf2f6258da784656b76fba
sha1
58317208642478ab73e116551ece3c6e15fdd046
sha256
a1cf727a6a6555ff80f401ae0a825f2a06d2dff61764e0f44f304196c7abad80
sha512
35029c835f34926bc3f5d1b67690246baefefcf63a8b4e2b1780a009cccb190ef3ce2a33718e0408540579863f642e67b4aabe8410a88d19995107b8f813d423
ripemd-160
3efe5ff62e2eba424ec76f13f475ebc46444665d
Diameter
24313486
Circumference
76383069.000758
Area
4.6428466969674E+14
Volume
7.5255858777909E+21
Surface area
1.857138678787E+15
Circumference
76383069.000758
Perimeter
48626972
Area
147786400368049
Diagonal
17192230.824884
Surface area
886718402208294
Volume
1.7966012881695E+21
Space diagonal
21056096.530557
Perimeter
36470229
Area
63993388526294
Altitude
10528048.265279
Surface area
63993388526294
Volume
2.1173149232552E+20
Height
5730743.6082947