38353945 is an odd 8-digits composite number following 38353944
and preceding 38353946 . In scientific notation, it is written as 3.8353945 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 26184960 positive integers (up to 38353945) that are relatively prime to 38353945.
38353945 has 16 divisors, whose sum is 52829568
The reverse of 38353945 is 54935383
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million three hundred fifty-three thousand nine hundred forty-five
Scientific notation
3.8353945 × 10^7
Engineering notation
3.8353945 × 10^6
Prime Factorization
5 × 7 × 241 × 4547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38353945
Product of the distinct prime numbers
The prime factorization of 38353945 is 5 × 7 × 241 × 4547.
Since it has a total of 4 prime factors.
9 , 5 , 17 , 67 , 239 , 51 , 7892 , 3174 , 61431 , 36925 , 113777 , 814714 , 1914594 , 7168089 , 30751432 , 62194982 , 759985697 , 706143476 , 5967519336 , 3698197084
n×2
76707890
n×3
115061835
n×4
153415780
n×5
191769725
n÷2
19176972.5
n÷3
12784648.333333
n÷3
9588486.25
n÷5
7670789
n2
1471025097063025
n3
5.6419615666375E+22
n4
2.1639148361893E+30
n5
8.2994670611888E+37
2 √n
6193.0561922204
3 √n
337.2381361518
4 √n
78.695973163946
5 √n
32.867147076346
1 , 5 , 7 , 35 , 241 , 1205 , 1687 , 4547 , 8435 , 22735 , 31829 , 159145 , 1095827 , 5479135 , 7670789 , 38353945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38353944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38353945 can be divided by 16 positive divisors.
The sum of these divisors (counting 38353945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010010011110000011001
3
Ternary
2200011120201111
4
Quaternary
2102103300121
5
Quinary
34304311240
6
Senary
3450020321
8
Octal
222236031
10
Decimal
38353945
12
Duodecimal
10a176a1
16
Hexadecimal
2493c19
20
Vigesimal
bje4h5
36
Base36
mu23d
md5
a264ee5ff169ed6d5cfd151be1fc64e9
sha1
d889c85d6e787abe4c18e70859db0dac1f1df488
sha256
c7865f48c44203849f43ad55c243a7b1a871d45a60f067cce1924ea92a03a719
sha512
71fa459bf0d8b459aada8248f0042fad5e045051329194ea74b5dbb6ad8b09ad5109a318a80a72eedd381363119297b5b13237e35e33cd998111680963aa274e
ripemd-160
4b695f4c34805882198899e32860efb8e60329d2
Diameter
76707890
Circumference
240984943.69637
Area
4.6213616381794E+15
Volume
2.3632993346112E+23
Surface area
1.8485446552718E+16
Circumference
240984943.69637
Perimeter
153415780
Area
1471025097063025
Diagonal
54240669.189512
Surface area
8826150582378150
Volume
5.6419615666375E+22
Space diagonal
66430981.410702
Perimeter
115061835
Area
6.3697255183052E+14
Altitude
33215490.705351
Surface area
6.3697255183052E+14
Volume
6.6491154716054E+21
Height
18080223.063171