123906315 is an odd 9-digits composite number following 123906314
and preceding 123906316 . In scientific notation, it is written as 1.23906315 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 56609280 positive integers (up to 123906315) that are relatively prime to 123906315.
123906315 has 32 divisors, whose sum is 152893440
The reverse of 123906315 is 513609321
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-three million nine hundred six thousand three hundred fifteen
Scientific notation
1.23906315 × 10^8
Engineering notation
1.23906315 × 10^6
Prime Factorization
15 × 13 × 19 × 53 × 631
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
123906315
Product of the distinct prime numbers
The prime factorization of 123906315 is 15 × 13 × 19 × 53 × 631.
Since it has a total of 5 prime factors.
9 , 7 , 84 , 14 , 382 , 312 , 2497 , 5142 , 81987 , 20513 , 826764 , 70107 , 6062033 , 556058 , 48378516 , 13589392 , 951763052 , 254624444 , 2314506494 , 7647472794
n×2
247812630
n×3
371718945
n×4
495625260
n×5
619531575
n÷2
61953157.5
n÷3
41302105
n÷3
30976578.75
n÷5
24781263
n2
15352774896879225
n3
1.9023057624968E+24
n4
2.3570769703424E+32
n5
2.920567215665E+40
2 √n
11131.321350136
3 √n
498.53747957237
4 √n
105.50507736662
5 √n
41.554560008004
1 , 13 , 15 , 19 , 53 , 195 , 247 , 285 , 631 , 689 , 795 , 1007 , 3705 , 8203 , 9465 , 10335 , 11989 , 13091 , 15105 , 33443 , 123045 , 155857 , 179835 , 196365 , 434759 , 501645 , 635417 , 2337855 , 6521385 , 8260421 , 9531255 , 123906315
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123906314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123906315 can be divided by 32 positive divisors.
The sum of these divisors (counting 123906315) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011000101010100100001011
3
Ternary
22122011002111210
4
Quaternary
13120222210023
5
Quinary
223210000230
6
Senary
20143424203
8
Octal
730524413
10
Decimal
123906315
12
Duodecimal
355b5063
16
Hexadecimal
762a90b
20
Vigesimal
1ie85ff
36
Base36
21rqq3
md5
2e9ce5a66a4dd5aaa64bd29880797db8
sha1
2d71c8aef8acbefdae815c385ccee361c0ba909e
sha256
b40f900895476c58492d3eaabf997f2c6012241ddbcae62b60c2c6977008c1d7
sha512
690f0fd5d98573ec97a1dba818362722b5a02c9d133aeb0453133633682243812a81e8215b15b3e10f61ef30b4e8e41b8c108e6b8bf460b9a3e1d784e24c8039
ripemd-160
03d6fdfe12afe2b46b502bbf292edd98de32d541
Diameter
247812630
Circumference
778526337.87477
Area
4.8232164828254E+16
Volume
7.9683597444553E+24
Surface area
1.9292865931301E+17
Circumference
778526337.87477
Perimeter
495625260
Area
15352774896879225
Diagonal
175229991.13667
Surface area
92116649381275350
Volume
1.9023057624968E+24
Space diagonal
214612032.95863
Perimeter
371718945
Area
6.6479465396407E+15
Altitude
107306016.47932
Surface area
6.6479465396407E+15
Volume
2.2418888409196E+23
Height
58409997.045558