38407745 is an odd 8-digits composite number following 38407744
and preceding 38407746 . In scientific notation, it is written as 3.8407745 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 29666560 positive integers (up to 38407745) that are relatively prime to 38407745.
38407745 has 8 divisors, whose sum is 47678760
The reverse of 38407745 is 54770483
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million four hundred seven thousand seven hundred forty-five
Scientific notation
3.8407745 × 10^7
Engineering notation
3.8407745 × 10^6
Prime Factorization
5 × 29 × 264881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38407745
Product of the distinct prime numbers
The prime factorization of 38407745 is 5 × 29 × 264881.
Since it has a total of 3 prime factors.
5 , 1 , 80 , 66 , 423 , 490 , 9765 , 9712 , 61259 , 60965 , 621507 , 725989 , 7026725 , 6873979 , 96570131 , 58455938 , 927762197 , 296895412 , 4034878320 , 3524747979
n×2
76815490
n×3
115223235
n×4
153630980
n×5
192038725
n÷2
19203872.5
n÷3
12802581.666667
n÷3
9601936.25
n÷5
7681549
n2
1475154875985025
n3
5.6657372312339E+22
n4
2.1760819081424E+30
n5
8.3578399027047E+37
2 √n
6197.3982444248
3 √n
337.39574649175
4 √n
78.723555842104
5 √n
32.876362614402
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
-38407744
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 38407745 can be divided by 8 positive divisors.
The sum of these divisors (counting 38407745) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010100000111001000001
3
Ternary
2200021022112002
4
Quaternary
2102200321001
5
Quinary
34313021440
6
Senary
3451113345
8
Octal
222407101
10
Decimal
38407745
12
Duodecimal
10a42855
16
Hexadecimal
24a0e41
20
Vigesimal
c00j75
36
Base36
mv7lt
md5
24f649e9fae896d94cd963f9cd43ff69
sha1
b93a5db84802ae8bb32a7aa19b47ed285ea9a319
sha256
d47fca812a73cd88e31d72c60829a4ad25230055a5b5be96312ac9f83fd48744
sha512
18ac096e562d7f78b44f6778e6e00ab7c3797a288eab177c725e246965dedb136b292c6d780d22cabceba5cc97bd1b2aa4ba8723a2cff64b7683735edddea02f
ripemd-160
ed4c2b167299844e8f7932f83bf1b9f6ab65ced1
Diameter
76815490
Circumference
241322979.0659
Area
4.6343357213017E+15
Volume
2.3732584617086E+23
Surface area
1.8537342885207E+16
Circumference
241322979.0659
Perimeter
153630980
Area
1475154875985025
Diagonal
54316753.879167
Surface area
8850929255910150
Volume
5.6657372312339E+22
Space diagonal
66524165.74415
Perimeter
115223235
Area
6.3876079855976E+14
Altitude
33262082.872075
Surface area
6.3876079855976E+14
Volume
6.6771353610444E+21
Height
18105584.626389