123408086 is an even 9-digits composite number following 123408085
and preceding 123408087 . In scientific notation, it is written as 1.23408086 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 59713560 positive integers (up to 123408086) that are relatively prime to 123408086.
123408086 has 8 divisors, whose sum is 191083584
The reverse of 123408086 is 680804321
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-three million four hundred eight thousand eighty-six
Scientific notation
1.23408086 × 10^8
Engineering notation
1.23408086 × 10^6
Prime Factorization
2 × 31 × 1990453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123408086
Product of the distinct prime numbers
The prime factorization of 123408086 is 2 × 31 × 1990453.
Since it has a total of 3 prime factors.
5 , 7 , 89 , 81 , 995 , 898 , 2066 , 2547 , 84789 , 994 , 537950 , 677389 , 2682384 , 8327629 , 30739479 , 50821471 , 824895257 , 766195036 , 4545691010 , 8635351146
n×2
246816172
n×3
370224258
n×4
493632344
n×5
617040430
n÷2
61704043
n÷3
41136028.666667
n÷3
30852021.5
n÷5
24681617.2
n2
15229555690183396
n3
1.8794503183559E+24
n4
2.319393665204E+32
n5
2.8623193290335E+40
2 √n
11108.919209356
3 √n
497.86837324913
4 √n
105.3988577232
5 √n
41.521087836116
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
-123408085
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 123408086 can be divided by 8 positive divisors.
The sum of these divisors (counting 123408086) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110000111011010110
3
Ternary
22121012210001212
4
Quaternary
13112300323112
5
Quinary
223043024321
6
Senary
20125021422
8
Octal
726607326
10
Decimal
123408086
12
Duodecimal
353b4872
16
Hexadecimal
75b0ed6
20
Vigesimal
1ib6046
36
Base36
21h2ae
md5
d49e21056f956348275fb245e5530fb7
sha1
dbe9747ef9b75e8add1d2b8e10dec8c812d7dcde
sha256
42c4f301c612ec167a0b8d798565fc6e75036d6634a8adcd51e8a0388c520172
sha512
1904c126750a05ef48abb50fa9345de5d918b64dd1e462b4c0c46e344cd1269b1b4bc8ca96a621aff69f45c0e88ba3735b60b4cee90ad5bcc78e7a9cb4cc0620
ripemd-160
c410354686b758f8cb802482c18833cccc8fe2cd
Diameter
246816172
Circumference
775395872.74235
Area
4.7845060273717E+16
Volume
7.872623083912E+24
Surface area
1.9138024109487E+17
Circumference
775395872.74235
Perimeter
493632344
Area
15229555690183396
Diagonal
174525388.92771
Surface area
91377334141100376
Volume
1.8794503183559E+24
Space diagonal
213749075.01683
Perimeter
370224258
Area
6.5945910580243E+15
Altitude
106874537.50841
Surface area
6.5945910580243E+15
Volume
2.2149534416878E+23
Height
58175129.642568