123770138 is an even 9-digits composite number following 123770137
and preceding 123770139 . In scientific notation, it is written as 1.23770138 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 61505244 positive integers (up to 123770138) that are relatively prime to 123770138.
123770138 has 8 divisors, whose sum is 186794688
The reverse of 123770138 is 831077321
Previous prime number is 163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-three million seven hundred seventy thousand one hundred thirty-eight
Scientific notation
1.23770138 × 10^8
Engineering notation
1.23770138 × 10^6
Prime Factorization
2 × 163 × 379663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123770138
Product of the distinct prime numbers
The prime factorization of 123770138 is 2 × 163 × 379663.
Since it has a total of 3 prime factors.
5 , 2 , 43 , 30 , 77 , 879 , 5371 , 4496 , 26425 , 51345 , 287793 , 114944 , 4429792 , 921109 , 44690718 , 1366797 , 354757315 , 854033449 , 5558315045 , 1245633030
n×2
247540276
n×3
371310414
n×4
495080552
n×5
618850690
n÷2
61885069
n÷3
41256712.666667
n÷3
30942534.5
n÷5
24754027.6
n2
15319047060539044
n3
1.8960405687114E+24
n4
2.3467320284301E+32
n5
2.9045534700781E+40
2 √n
11125.202829612
3 √n
498.35477641635
4 √n
105.47607704883
5 √n
41.545422032059
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
-123770137
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 123770138 can be divided by 8 positive divisors.
The sum of these divisors (counting 123770138) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000001001010100011010
3
Ternary
22121220011201012
4
Quaternary
13120021110122
5
Quinary
223141121023
6
Senary
20140453522
8
Octal
730112432
10
Decimal
123770138
12
Duodecimal
3554a2a2
16
Hexadecimal
760951a
20
Vigesimal
1idb56i
36
Base36
21otne
md5
b610f4cbf78f777e8feabb20a2c75ac6
sha1
ead60261a703d591b37b26c9fd2fa8e6f8e3f66b
sha256
32cb368a90e203c15039a0df4bdd5c62f9b6090a9928fc34d4de8dd2c6fa754d
sha512
dc1edd02b5128be551331c37fd8414cdda1e836fdd96435b39734eb62ec96bdbebd3183bf050eebd80ccb18a259ec4bc48674e6b24ea3280f8928e6388343c1e
ripemd-160
906bc8024d37bd832bb5aec9bbb281a36b54b571
Diameter
247540276
Circumference
777670712.54919
Area
4.8126205705386E+16
Volume
7.942116162096E+24
Surface area
1.9250482282154E+17
Circumference
777670712.54919
Perimeter
495080552
Area
15319047060539044
Diagonal
175037407.77639
Surface area
91914282363234264
Volume
1.8960405687114E+24
Space diagonal
214376167.47581
Perimeter
371310414
Area
6.6333419580981E+15
Altitude
107188083.73791
Surface area
6.6333419580981E+15
Volume
2.2345052392344E+23
Height
58345802.59213