123942007 is an odd 9-digits composite number following 123942006
and preceding 123942008 . In scientific notation, it is written as 1.23942007 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 106236000 positive integers (up to 123942007) that are relatively prime to 123942007.
123942007 has 4 divisors, whose sum is 141648016
The reverse of 123942007 is 700249321
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-three million nine hundred forty-two thousand seven
Scientific notation
1.23942007 × 10^8
Engineering notation
1.23942007 × 10^6
Prime Factorization
7 × 17706001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
123942007
Product of the distinct prime numbers
The prime factorization of 123942007 is 7 × 17706001.
Since it has a total of 2 prime factors.
3 , 6 , 26 , 66 , 341 , 242 , 9514 , 1855 , 77441 , 27766 , 250498 , 70529 , 5660837 , 4529554 , 44386572 , 77454259 , 15570037 , 693624940 , 5617024556 , 7789468006
n×2
247884014
n×3
371826021
n×4
495768028
n×5
619710035
n÷2
61971003.5
n÷3
41314002.333333
n÷3
30985501.75
n÷5
24788401.4
n2
15361621099188049
n3
1.9039501498069E+24
n4
2.3597940279502E+32
n5
2.9247760793076E+40
2 √n
11132.92445856
3 √n
498.5853439379
4 √n
105.51267439772
5 √n
41.556953743128
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
-123942006
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 123942007 can be divided by 4 positive divisors.
The sum of these divisors (counting 123942007) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000110011010001110111
3
Ternary
22122012220110201
4
Quaternary
13120303101313
5
Quinary
223212121012
6
Senary
20144301331
8
Octal
730632167
10
Decimal
123942007
12
Duodecimal
35611847
16
Hexadecimal
7633477
20
Vigesimal
1iecf07
36
Base36
21si9j
md5
49a62320a4c2c44fef93e300280c26ef
sha1
690395cf2f15a01784766a9730d1d4810d14149f
sha256
df97526004eef14dd6cda93ca398e38c4e0adfb0fad778f4ef8eebef8c0039c0
sha512
beebcbc27a224c2495734ac777759f02b86cb408dbd89a609cb0192694d79f90347259b5b77e134859148908f22d4058bce87ddbaef518c1f6f058c4ede3cb75
ripemd-160
59e6bd7898ea7086d6b7144eeb2441fe33a76162
Diameter
247884014
Circumference
778750597.32475
Area
4.8259955992439E+16
Volume
7.9752477379128E+24
Surface area
1.9303982396976E+17
Circumference
778750597.32475
Perimeter
495768028
Area
15361621099188049
Diagonal
175280467.24714
Surface area
92169726595128294
Volume
1.9039501498069E+24
Space diagonal
214673853.31606
Perimeter
371826021
Area
6.6517770576039E+15
Altitude
107336926.65803
Surface area
6.6517770576039E+15
Volume
2.2438267699494E+23
Height
58426822.415714