38839942 is an even 8-digits composite number following 38839941
and preceding 38839943 . In scientific notation, it is written as 3.8839942 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 19153872 positive integers (up to 38839942) that are relatively prime to 38839942.
38839942 has 8 divisors, whose sum is 59058216
The reverse of 38839942 is 24993883
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million eight hundred thirty-nine thousand nine hundred forty-two
Scientific notation
3.8839942 × 10^7
Engineering notation
3.8839942 × 10^6
Prime Factorization
2 × 73 × 266027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38839942
Product of the distinct prime numbers
The prime factorization of 38839942 is 2 × 73 × 266027.
Since it has a total of 3 prime factors.
7 , 3 , 49 , 62 , 660 , 957 , 8375 , 6057 , 71527 , 65469 , 190655 , 300116 , 5017541 , 3663657 , 87926935 , 96547312 , 374518602 , 524489219 , 6916242777 , 1989151344
n×2
77679884
n×3
116519826
n×4
155359768
n×5
194199710
n÷2
19419971
n÷3
12946647.333333
n÷3
9709985.5
n÷5
7767988.4
n2
1508541094563364
n3
5.8591648617458E+22
n4
2.2756962339864E+30
n5
8.8387909737651E+37
2 √n
6232.16992708
3 √n
338.65658467276
4 √n
78.944093680781
5 √n
32.950022428004
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
-38839941
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 38839942 can be divided by 8 positive divisors.
The sum of these divisors (counting 38839942) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100001010011010000110
3
Ternary
2201002021101101
4
Quaternary
2110022122012
5
Quinary
34420334232
6
Senary
3504250314
8
Octal
224123206
10
Decimal
38839942
12
Duodecimal
1101099a
16
Hexadecimal
250a686
20
Vigesimal
c2ejh2
36
Base36
n4h3a
md5
5ebadda3b3348efaef3ee846c65a14e2
sha1
60a0d23544b2c5210a004d7a4b813024b8f72b2e
sha256
3a5953c15837ac58e12ecb27f4135fa16ec30c4209e0c21812f706b97485fbb9
sha512
2182f2fefa5fa5beab6936fa51485b02075747e7422ba834f9daf030b4255d566d8e9526c8da727fe8467b6fcc40852ae3509eb29bc0a73edb3d3ced515d66e5
ripemd-160
b4da003caa81ef5b32e6aed69c2ef998a51ae1aa
Diameter
77679884
Circumference
244038552.90611
Area
4.7392216203186E+15
Volume
2.4542812381109E+23
Surface area
1.8956886481274E+16
Circumference
244038552.90611
Perimeter
155359768
Area
1508541094563364
Diagonal
54927972.738184
Surface area
9051246567380184
Volume
5.8591648617458E+22
Space diagonal
67272752.907028
Perimeter
116519826
Area
6.5321745527233E+14
Altitude
33636376.453514
Surface area
6.5321745527233E+14
Volume
6.9050920097173E+21
Height
18309324.246061