123896243 is an odd 9-digits composite number following 123896242
and preceding 123896244 . In scientific notation, it is written as 1.23896243 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 119899560 positive integers (up to 123896243) that are relatively prime to 123896243.
123896243 has 4 divisors, whose sum is 127892928
The reverse of 123896243 is 342698321
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-three million eight hundred ninety-six thousand two hundred forty-three
Scientific notation
1.23896243 × 10^8
Engineering notation
1.23896243 × 10^6
Prime Factorization
31 × 3996653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123896243
Product of the distinct prime numbers
The prime factorization of 123896243 is 31 × 3996653.
Since it has a total of 2 prime factors.
7 , 10 , 25 , 98 , 756 , 610 , 978 , 7527 , 26313 , 54651 , 817850 , 22222 , 647191 , 8324442 , 31785253 , 71310899 , 338768392 , 14185556 , 3515201818 , 5210306171
n×2
247792486
n×3
371688729
n×4
495584972
n×5
619481215
n÷2
61948121.5
n÷3
41298747.666667
n÷3
30974060.75
n÷5
24779248.6
n2
15350279029515049
n3
1.9018419007586E+24
n4
2.3563106628397E+32
n5
2.9193803846668E+40
2 √n
11130.868923853
3 √n
498.52397096426
4 √n
105.50293324763
5 √n
41.553884415097
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
-123896242
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 123896243 can be divided by 4 positive divisors.
The sum of these divisors (counting 123896243) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000101000000110110011
3
Ternary
22122010120200202
4
Quaternary
13120220012303
5
Quinary
223204134433
6
Senary
20143305415
8
Octal
730500663
10
Decimal
123896243
12
Duodecimal
355ab26b
16
Hexadecimal
76281b3
20
Vigesimal
1ie70c3
36
Base36
21riyb
md5
92ad65aa936b62d5c6743230b5b36f99
sha1
93029a1a2b84c729be7346b565264c84c588c715
sha256
d7284bed55d4f715ceb494c04eff700bb17541d05672915b9c6c6a15c1ec83c7
sha512
616fd8ca5e96f29e32cc807a873b4d4282722f4aecdb245e7f6a06697e13198399c104d714c844c1720402a03b5322be16813ffcc7b72852d78c98cbacaffb35
ripemd-160
62e92f9e26cbb347e0abd70ece71d7f7b8ebea23
Diameter
247792486
Circumference
778463053.63235
Area
4.8224323829678E+16
Volume
7.96641672495E+24
Surface area
1.9289729531871E+17
Circumference
778463053.63235
Perimeter
495584972
Area
15350279029515049
Diagonal
175215747.17767
Surface area
92101674177090294
Volume
1.9018419007586E+24
Space diagonal
214594587.7429
Perimeter
371688729
Area
6.6468657973698E+15
Altitude
107297293.87145
Surface area
6.6468657973698E+15
Volume
2.2413421746185E+23
Height
58405249.059224