123669943 is an odd 9-digits composite number following 123669942
and preceding 123669944 . In scientific notation, it is written as 1.23669943 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 119073240 positive integers (up to 123669943) that are relatively prime to 123669943.
123669943 has 8 divisors, whose sum is 128307200
The reverse of 123669943 is 349966321
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-three million six hundred sixty-nine thousand nine hundred forty-three
Scientific notation
1.23669943 × 10^8
Engineering notation
1.23669943 × 10^6
Prime Factorization
31 × 199 × 20047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123669943
Product of the distinct prime numbers
The prime factorization of 123669943 is 31 × 199 × 20047.
Since it has a total of 3 prime factors.
7 , 5 , 74 , 44 , 9 , 714 , 1467 , 9515 , 69485 , 17236 , 155834 , 952793 , 7674705 , 9523320 , 69737843 , 41047302 , 437547183 , 846710303 , 5773298065 , 8066317521
n×2
247339886
n×3
371009829
n×4
494679772
n×5
618349715
n÷2
61834971.5
n÷3
41223314.333333
n÷3
30917485.75
n÷5
24733988.6
n2
15294254801623249
n3
1.8914396195442E+24
n4
2.3391422993698E+32
n5
2.8928159483195E+40
2 √n
11120.698853939
3 √n
498.22026325725
4 √n
105.45472418976
5 √n
41.538693442775
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
-123669942
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 123669943 can be divided by 8 positive divisors.
The sum of these divisors (counting 123669943) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110000110110110111
3
Ternary
22121201002021021
4
Quaternary
13113300312313
5
Quinary
223124414233
6
Senary
20134402011
8
Octal
727606667
10
Decimal
123669943
12
Duodecimal
35500307
16
Hexadecimal
75f0db7
20
Vigesimal
1icieh3
36
Base36
21moc7
md5
1f39372dc8cb33d0cddf8d3d82ae7d19
sha1
04299574b60fc608ab6a5ec718b8c87aa0018035
sha256
38968dba9fdf7ef9607172a970765e8e148128bf85aedfb7c65f09f8da0cfa21
sha512
76679e5518235f29af7928fcf1005833e5df4e953a30ae549caa60a530142128bc3ead7f841d89461703122fda52dc4ca411c84d20f8b185a1d6216f420ba1a9
ripemd-160
4523a4851d29539ebf1429fe0865c3319f51ce5b
Diameter
247339886
Circumference
777041168.79734
Area
4.804831852691E+16
Volume
7.9228437512917E+24
Surface area
1.9219327410764E+17
Circumference
777041168.79734
Perimeter
494679772
Area
15294254801623249
Diagonal
174895710.64851
Surface area
91765528809739494
Volume
1.8914396195442E+24
Space diagonal
214202624.64515
Perimeter
371009829
Area
6.6226065950789E+15
Altitude
107101312.32257
Surface area
6.6226065950789E+15
Volume
2.229082968641E+23
Height
58298570.216169