38389942 is an even 8-digits composite number following 38389941
and preceding 38389943 . In scientific notation, it is written as 3.8389942 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 18506880 positive integers (up to 38389942) that are relatively prime to 38389942.
38389942 has 16 divisors, whose sum is 59677632
The reverse of 38389942 is 24998383
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million three hundred eighty-nine thousand nine hundred forty-two
Scientific notation
3.8389942 × 10^7
Engineering notation
3.8389942 × 10^6
Prime Factorization
2 × 37 × 113 × 4591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38389942
Product of the distinct prime numbers
The prime factorization of 38389942 is 2 × 37 × 113 × 4591.
Since it has a total of 4 prime factors.
1 , 3 , 100 , 28 , 743 , 284 , 2478 , 6274 , 67530 , 42683 , 609617 , 988893 , 2692083 , 87286 , 16949214 , 52398144 , 131091102 , 447320334 , 3652060781 , 4871034569
n×2
76779884
n×3
115169826
n×4
153559768
n×5
191949710
n÷2
19194971
n÷3
12796647.333333
n÷3
9597485.5
n÷5
7677988.4
n2
1473787646763364
n3
5.6578622279562E+22
n4
2.1720500277523E+30
n5
8.3384874586509E+37
2 √n
6195.9617493977
3 √n
337.34360783417
4 √n
78.714431646285
5 √n
32.873314237393
1 , 2 , 37 , 74 , 113 , 226 , 4181 , 4591 , 8362 , 9182 , 169867 , 339734 , 518783 , 1037566 , 19194971 , 38389942
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
-38389941
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 38389942 can be divided by 16 positive divisors.
The sum of these divisors (counting 38389942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010011100100010110110
3
Ternary
2200020102002201
4
Quaternary
2102130202312
5
Quinary
34311434232
6
Senary
3450455114
8
Octal
222344266
10
Decimal
38389942
12
Duodecimal
10a3449a
16
Hexadecimal
249c8b6
20
Vigesimal
bjieh2
36
Base36
mutva
md5
e70534bda56d35bc936483a5c3e2f16a
sha1
0119dc3b714add9ae5d94100f8007dbb36b3f38d
sha256
76419ac3a43eeaf000aa344bb502b7116685e4391e6dbc890cdf1c0e5456814e
sha512
0546ce245c9526629482eb9e16db5a39f752976df12230d55b0dd4a03e509155a07691f317d80d8a192464117cd00bd51e9d1351ccb4d5e47b35c7fdb8bce376
ripemd-160
abd560cf3c71d307644d6b3c3414cbfedf9ef1ca
Diameter
76779884
Circumference
241211119.51788
Area
4.6300404440232E+15
Volume
2.3699597880494E+23
Surface area
1.8520161776093E+16
Circumference
241211119.51788
Perimeter
153559768
Area
1473787646763364
Diagonal
54291576.635117
Surface area
8842725880580184
Volume
5.6578622279562E+22
Space diagonal
66493330.043622
Perimeter
115169826
Area
6.3816877094038E+14
Altitude
33246665.021811
Surface area
6.3816877094038E+14
Volume
6.6678545806784E+21
Height
18097192.211706