122743 is an odd 6-digits prime number following 122742
and preceding 122744 . In scientific notation, it is written as 1.22743 × 10^5.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 122742 positive integers (up to 122743) that are relatively prime to 122743.
122743 has 2 divisors, whose sum is 122744
The reverse of 122743 is 347221
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1
Name
one hundred twenty-two thousand seven hundred forty-three
Scientific notation
1.22743 × 10^5
Engineering notation
1.22743 × 10^3
Prime Factorization
122743
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
122743
Product of the distinct prime numbers
The prime factorization of 122743 is 122743.
Since it has a total of 1 prime factors.
4 , 3 , 81 , 56 , 889 , 811 , 9561 , 1375 , 3122 , 78423 , 792572 , 911406 , 6991765 , 8697819 , 67473930 , 80423870 , 893168787 , 826887973 , 7829841561 , 2368781777
n×2
245486
n×3
368229
n×4
490972
n×5
613715
n÷2
61371.5
n÷3
40914.333333333
n÷3
30685.75
n÷5
24548.6
n2
15065844049
n3
1849226896106407
n4
2.2697965690879E+20
n5
2.7860164027955E+25
2 √n
350.34697087316
3 √n
49.697237059084
4 √n
18.717557823422
5 √n
10.418359679198
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
122744
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
61372
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
350.34839802688
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999837059245
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122743 can be divided by 2 positive divisors.
The sum of these divisors (counting 122743) is 122744, the average is 61372.
Base
System
Value
2
Binary
11101111101110111
3
Ternary
20020101001
4
Quaternary
131331313
5
Quinary
12411433
6
Senary
2344131
8
Octal
357567
10
Decimal
122743
12
Duodecimal
5b047
16
Hexadecimal
1df77
20
Vigesimal
f6h3
36
Base36
2mpj
md5
46b3fbbfd9c1948bab8ed91ba92cbfc2
sha1
ec8f8ccad8337dc21a04575dec0013df121fb40f
sha256
d25b82b7d3c11484e6bf24bd2d8dbc3a008963e373f8e4d4c0add63c704f3bf2
sha512
1f764770a7c9d8856f67c6597dfc201ab1d3fcefdd2f52f756cd61e0cc41f74a5683005a95806d4d40592a50a548b008b82baa07c6d6d8ff41e58d9624e8b8b4
ripemd-160
ec3289ecf0181aa7f1057eeaf246ceb1121efdde
Diameter
245486
Circumference
771217.01415914
Area
47330744984.468
Volume
7.7460235088381E+15
Surface area
189322979937.87
Circumference
771217.01415914
Perimeter
490972
Area
15065844049
Diagonal
173584.81528636
Surface area
90395064294
Volume
1849226896106407
Space diagonal
212597.11227343
Perimeter
368229
Area
6523701837.9443
Altitude
106298.55613671
Surface area
6523701837.9443
Volume
2.1793347969823E+14
Height
57861.605095454