38561942 is an even 8-digits composite number following 38561941
and preceding 38561943 . In scientific notation, it is written as 3.8561942 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 19280970 positive integers (up to 38561942) that are relatively prime to 38561942.
38561942 has 4 divisors, whose sum is 57842916
The reverse of 38561942 is 24916583
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-eight million five hundred sixty-one thousand nine hundred forty-two
Scientific notation
3.8561942 × 10^7
Engineering notation
3.8561942 × 10^6
Prime Factorization
2 × 19280971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38561942
Product of the distinct prime numbers
The prime factorization of 38561942 is 2 × 19280971.
Since it has a total of 2 prime factors.
8 , 10 , 8 , 75 , 473 , 461 , 497 , 3996 , 15086 , 72788 , 652566 , 278717 , 4199128 , 9212818 , 94689112 , 71952426 , 895490485 , 86888583 , 9177868306 , 9222550246
n×2
77123884
n×3
115685826
n×4
154247768
n×5
192809710
n÷2
19280971
n÷3
12853980.666667
n÷3
9640485.5
n÷5
7712388.4
n2
1487023370811364
n3
5.7342508977872E+22
n4
2.2112385053392E+30
n5
8.5269650991057E+37
2 √n
6209.8262455563
3 √n
337.84666200381
4 √n
78.802450758567
5 √n
32.902718314585
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
-38561941
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 38561942 can be divided by 4 positive divisors.
The sum of these divisors (counting 38561942) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011000110100010010110
3
Ternary
2200120011001002
4
Quaternary
2103012202112
5
Quinary
34332440232
6
Senary
3454303302
8
Octal
223064226
10
Decimal
38561942
12
Duodecimal
10ab7b32
16
Hexadecimal
24c6896
20
Vigesimal
c104h2
36
Base36
myil2
md5
9e78adbfc5383c5dcf7bb39601fca22d
sha1
26045e93deb41a2364b7f54acc7672ce5091407d
sha256
934ffbfc34b129fb4cdab6923a963ee3d762d6779e56363508fb364fed4499d8
sha512
feee2ab5778a081f0d12cf51f1606404c5e5297c5492218a4622249d40b54f3d2ae6f38a191466945c1748000bbfa707103967e82bad0f2617d776a14c13d945
ripemd-160
40c80f981c51f9dd5eb5978a136c400f095bd760
Diameter
77123884
Circumference
242291827.39071
Area
4.6716216974573E+15
Volume
2.4019573992439E+23
Surface area
1.8686486789829E+16
Circumference
242291827.39071
Perimeter
154247768
Area
1487023370811364
Diagonal
54534821.367845
Surface area
8922140224868184
Volume
5.7342508977872E+22
Space diagonal
66791242.782524
Perimeter
115685826
Area
6.439000075719E+14
Altitude
33395621.391262
Surface area
6.439000075719E+14
Volume
6.7578794914173E+21
Height
18178273.789282