123048809 is an odd 9-digits composite number following 123048808
and preceding 123048810 . In scientific notation, it is written as 1.23048809 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 113583504 positive integers (up to 123048809) that are relatively prime to 123048809.
123048809 has 4 divisors, whose sum is 132514116
The reverse of 123048809 is 908840321
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-three million forty-eight thousand eight hundred nine
Scientific notation
1.23048809 × 10^8
Engineering notation
1.23048809 × 10^6
Prime Factorization
13 × 9465293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123048809
Product of the distinct prime numbers
The prime factorization of 123048809 is 13 × 9465293.
Since it has a total of 2 prime factors.
1 , 7 , 56 , 46 , 129 , 673 , 3887 , 5397 , 91800 , 72355 , 757208 , 29314 , 782169 , 9199849 , 91546280 , 56514629 , 424093043 , 926482944 , 3996764696 , 9083134594
n×2
246097618
n×3
369146427
n×4
492195236
n×5
615244045
n÷2
61524404.5
n÷3
41016269.666667
n÷3
30762202.25
n÷5
24609761.8
n2
15141009396318481
n3
1.8630831732748E+24
n4
2.292501655394E+32
n5
2.8208959832677E+40
2 √n
11092.736767813
3 √n
497.38475685586
4 √n
105.32206211337
5 √n
41.49688362952
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
-123048808
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 123048809 can be divided by 4 positive divisors.
The sum of these divisors (counting 123048809) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101011001001101101001
3
Ternary
22120112112020022
4
Quaternary
13111121031221
5
Quinary
223000030214
6
Senary
20113210225
8
Octal
725311551
10
Decimal
123048809
12
Duodecimal
35260975
16
Hexadecimal
7559369
20
Vigesimal
1i91209
36
Base36
219d2h
md5
93e75a7469823f2892e1291c24a53d43
sha1
2f2633da0d5ca7cdb731f5324242f876d240df57
sha256
14872c9ea300a88a183370f4bd2bce574b42a712bfed5a652c569d0faa9230cc
sha512
f7e5ee262a99996a7c9a3f4dc727d2a2440455319fcd9f231decf689fe6dfaad15e88c165afcaf8e10359e2f3485ebd0181b6d5dffb9cf0516074b49330eeb66
ripemd-160
ec0c389376eff21f41a2209a34e1a112b291f392
Diameter
246097618
Circumference
773138468.77475
Area
4.7566883887408E+16
Volume
7.8040645469158E+24
Surface area
1.9026753554963E+17
Circumference
773138468.77475
Perimeter
492195236
Area
15141009396318481
Diagonal
174017294.52166
Surface area
90846056377910886
Volume
1.8630831732748E+24
Space diagonal
213126788.99884
Perimeter
369146427
Area
6.5562493880753E+15
Altitude
106563394.49942
Surface area
6.5562493880753E+15
Volume
2.1956645762286E+23
Height
58005764.840552