123313287 is an odd 9-digits composite number following 123313286
and preceding 123313288 . In scientific notation, it is written as 1.23313287 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 77075712 positive integers (up to 123313287) that are relatively prime to 123313287.
123313287 has 8 divisors, whose sum is 126775936
The reverse of 123313287 is 782313321
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-three million three hundred thirteen thousand two hundred eighty-seven
Scientific notation
1.23313287 × 10^8
Engineering notation
1.23313287 × 10^6
Prime Factorization
57 × 97 × 22303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123313287
Product of the distinct prime numbers
The prime factorization of 123313287 is 57 × 97 × 22303.
Since it has a total of 3 prime factors.
6 , 8 , 53 , 15 , 84 , 883 , 9681 , 9996 , 46421 , 45770 , 470051 , 549298 , 3814998 , 2522779 , 83569253 , 3357891 , 426365982 , 687259573 , 3924531241 , 8574667554
n×2
246626574
n×3
369939861
n×4
493253148
n×5
616566435
n÷2
61656643.5
n÷3
41104429
n÷3
30828321.75
n÷5
24662657.4
n2
15206166750744369
n3
1.8751224047044E+24
n4
2.3122750725144E+32
n5
2.8513423963992E+40
2 √n
11104.651592914
3 √n
497.74085725484
4 √n
105.3786106993
5 √n
41.514706783214
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123313286
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123313287 can be divided by 8 positive divisors.
The sum of these divisors (counting 123313287) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110011001110010000111
3
Ternary
22121000222000210
4
Quaternary
13112121302013
5
Quinary
223032011122
6
Senary
20123010503
8
Octal
726316207
10
Decimal
123313287
12
Duodecimal
35369a33
16
Hexadecimal
7599c87
20
Vigesimal
1iae347
36
Base36
21f153
md5
5667f1969eacd33bc85062525b2d577c
sha1
552bf3b0165b2ee9f4ba4fd532b916527e191528
sha256
cf6ba22b7603aa0f32a37fabeb29c3b9a99469d57ef215b3076e82805854b456
sha512
ab56d844973b514284a1c9d1e887f9320937daeb9e02fe50aacb7d46f4982eadd72e00b63aec4be995e23f7f8642a4dee6c26d307397a4191f5a7afc74a88713
ripemd-160
f9dde5d386818e145e07a3f023050c4388d26890
Diameter
246626574
Circumference
774800233.05842
Area
4.77715817534E+16
Volume
7.8544943616013E+24
Surface area
1.910863270136E+17
Circumference
774800233.05842
Perimeter
493253148
Area
15206166750744369
Diagonal
174391322.89621
Surface area
91237000504466214
Volume
1.8751224047044E+24
Space diagonal
213584878.33232
Perimeter
369939861
Area
6.5844633501634E+15
Altitude
106792439.16616
Surface area
6.5844633501634E+15
Volume
2.2098529465355E+23
Height
58130440.965402