123742241 is an odd 9-digits composite number following 123742240
and preceding 123742242 . In scientific notation, it is written as 1.23742241 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 106064772 positive integers (up to 123742241) that are relatively prime to 123742241.
123742241 has 4 divisors, whose sum is 141419712
The reverse of 123742241 is 142247321
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-three million seven hundred forty-two thousand two hundred forty-one
Scientific notation
1.23742241 × 10^8
Engineering notation
1.23742241 × 10^6
Prime Factorization
7 × 17677463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123742241
Product of the distinct prime numbers
The prime factorization of 123742241 is 7 × 17677463.
Since it has a total of 2 prime factors.
7 , 1 , 46 , 24 , 907 , 54 , 5050 , 89 , 68655 , 8833 , 611646 , 338297 , 4349782 , 5855412 , 90045607 , 10692752 , 661322824 , 944070886 , 5960485583 , 6177736905
n×2
247484482
n×3
371226723
n×4
494968964
n×5
618711205
n÷2
61871120.5
n÷3
41247413.666667
n÷3
30935560.25
n÷5
24748448.2
n2
15312142207702081
n3
1.8947587912917E+24
n4
2.3446169898889E+32
n5
2.9012816061553E+40
2 √n
11123.948984061
3 √n
498.3173316065
4 √n
105.47013313759
5 √n
41.543549048538
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
-123742240
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 123742241 can be divided by 4 positive divisors.
The sum of these divisors (counting 123742241) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000010100000100001
3
Ternary
22121211202102222
4
Quaternary
13120002200201
5
Quinary
223134222431
6
Senary
20140120425
8
Octal
730024041
10
Decimal
123742241
12
Duodecimal
35536115
16
Hexadecimal
7602821
20
Vigesimal
1id7fc1
36
Base36
21o84h
md5
0297d76db0440830e6cd9471e35c521c
sha1
9ce598a7987994f5659eac1c21a329a81ca401bf
sha256
d85d6ab2af03fc1d6dd4f1cf3f8fde8ae32c70b2e625979bb3e32af9bc4627c5
sha512
577e6c9be5da5720df9f8a53cb6b32b6e7517111536c158381b23a33981aaaeae75c7ae3f592d6b16e9873a9e9fcab17a1c50504bf156f47dbb56b117feefcd2
ripemd-160
62a552911c617d35235e2c823b932a9636d29bba
Diameter
247484482
Circumference
777495430.52868
Area
4.8104513470439E+16
Volume
7.9367470653958E+24
Surface area
1.9241805388176E+17
Circumference
777495430.52868
Perimeter
494968964
Area
15312142207702081
Diagonal
174997955.46064
Surface area
91872853246212486
Volume
1.8947587912917E+24
Space diagonal
214327848.45443
Perimeter
371226723
Area
6.630352069115E+15
Altitude
107163924.22722
Surface area
6.630352069115E+15
Volume
2.2329946500587E+23
Height
58332651.820213