123742243 is an odd 9-digits composite number following 123742242
and preceding 123742244 . In scientific notation, it is written as 1.23742243 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 122540760 positive integers (up to 123742243) that are relatively prime to 123742243.
123742243 has 4 divisors, whose sum is 124943728
The reverse of 123742243 is 342247321
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-three million seven hundred forty-two thousand two hundred forty-three
Scientific notation
1.23742243 × 10^8
Engineering notation
1.23742243 × 10^6
Prime Factorization
103 × 1201381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123742243
Product of the distinct prime numbers
The prime factorization of 123742243 is 103 × 1201381.
Since it has a total of 2 prime factors.
6 , 1 , 93 , 62 , 49 , 846 , 1837 , 4564 , 640 , 3626 , 592955 , 651087 , 6616845 , 4491008 , 96608211 , 43711028 , 786145251 , 787474120 , 3665746344 , 2563965766
n×2
247484486
n×3
371226729
n×4
494968972
n×5
618711215
n÷2
61871121.5
n÷3
41247414.333333
n÷3
30935560.75
n÷5
24748448.6
n2
15312142702671049
n3
1.8947588831646E+24
n4
2.3446171414696E+32
n5
2.901281840617E+40
2 √n
11123.949073958
3 √n
498.31733429121
4 √n
105.47013356376
5 √n
41.543549182828
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
-123742242
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 123742243 can be divided by 4 positive divisors.
The sum of these divisors (counting 123742243) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000010100000100011
3
Ternary
22121211202110001
4
Quaternary
13120002200203
5
Quinary
223134222433
6
Senary
20140120431
8
Octal
730024043
10
Decimal
123742243
12
Duodecimal
35536117
16
Hexadecimal
7602823
20
Vigesimal
1id7fc3
36
Base36
21o84j
md5
7cb3ff83983c34912a57b92a2f18ad94
sha1
3e3d9b02eab6e15bfc3336ab1a8717254eaae349
sha256
0d2447ecb7454089b6e4769e63cca4efb8588c3b8f15410020f7f0dadf00c3e2
sha512
cfe68562f81e76cc58bc18ef6b937dcef7dc22aefabc9f5d5b004c76b476d23774839726204d1703b872ca6a9feab0fe193e54ad0f43861170b6d1b8e666b92d
ripemd-160
324259fed685d57b5965b7ff31f45f3622a3ffc7
Diameter
247484486
Circumference
777495443.09505
Area
4.810451502543E+16
Volume
7.9367474502319E+24
Surface area
1.9241806010172E+17
Circumference
777495443.09505
Perimeter
494968972
Area
15312142702671049
Diagonal
174997958.28907
Surface area
91872856216026294
Volume
1.8947588831646E+24
Space diagonal
214327851.91853
Perimeter
371226729
Area
6.6303522834428E+15
Altitude
107163925.95927
Surface area
6.6303522834428E+15
Volume
2.2329947583319E+23
Height
58332652.763022