123943742 is an even 9-digits composite number following 123943741
and preceding 123943743 . In scientific notation, it is written as 1.23943742 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 57204792 positive integers (up to 123943742) that are relatively prime to 123943742.
123943742 has 8 divisors, whose sum is 200216856
The reverse of 123943742 is 247349321
Previous prime number is 13
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-three million nine hundred forty-three thousand seven hundred forty-two
Scientific notation
1.23943742 × 10^8
Engineering notation
1.23943742 × 10^6
Prime Factorization
2 × 13 × 4767067
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
123943742 Product of the distinct prime numbers
The prime factorization of 123943742 is 2 × 13 × 4767067.
Since it has a total of 3 prime factors.
10 , 4 , 26 , 24 , 497 , 397 , 4522 , 5720 , 83268 , 80655 , 781204 , 835793 , 5829981 , 2050712 , 99978414 , 71613349 , 270945638 , 423850593 , 6712980993 , 6796397747
n×2
247887484
n×3
371831226
n×4
495774968
n×5
619718710
n÷2
61971871
n÷3
41314580.666667
n÷3
30985935.5
n÷5
24788748.4
n2
15362051180962564
n3
1.904030108164E+24
n4
2.3599261648651E+32
n5
2.9249807971709E+40
2 √n11133.002380311
3 √n498.58767040642
4 √n105.51304365011
5 √n41.557070089333
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
-123943741 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 123943742 can be divided by 8 positive divisors.
The sum of these divisors (counting 123943742) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000110011101100111110
3
Ternary
22122012222211222
4
Quaternary
13120303230332
5
Quinary
223212144432
6
Senary
20144313342
8
Octal
730635476
10
Decimal
123943742
12
Duodecimal
35612852
16
Hexadecimal
7633b3e
20
Vigesimal
1iecj72
36
Base36
21sjlq
md5
00f039f7d60253cc1a32cfaeaff6e2ca
sha1
5b3954b30b49666f38bd4a4c37bfa10622136500
sha256
5c2b993fabad3a4f21c229a7cfba94c56a188fffe649d6889e08fcd346db4be4
sha512
31d6857e8b9a0a48d332646b316385a9d5d9763ee0e623e6b7aa9120ed1dced4c4fddf473a27738326e4e210b5d3db37ae9e0833272cea1c1c489b4f0e4e62a1
ripemd-160
4211157ce5bb4bd4e874a5e8c44e5ad8e497b214
Diameter
247887484
Circumference
778761498.65126
Area
4.8261307134182E+16
Volume
7.9755826666958E+24
Surface area
1.9304522853673E+17
Circumference
778761498.65126
Perimeter
495774968
Area
15362051180962564
Diagonal
175282920.90767
Surface area
92172307085775384
Volume
1.904030108164E+24
Space diagonal
214676858.42421
Perimeter
371831226
Area
6.6519632884752E+15
Altitude
107338429.2121
Surface area
6.6519632884752E+15
Volume
2.2439210017769E+23
Height
58427640.302557