38998942 is an even 8-digits composite number following 38998941
and preceding 38998943 . In scientific notation, it is written as 3.8998942 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 19485744 positive integers (up to 38998942) that are relatively prime to 38998942.
38998942 has 8 divisors, whose sum is 58539600
The reverse of 38998942 is 24989983
Previous prime number is 1609
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty-eight million nine hundred ninety-eight thousand nine hundred forty-two
Scientific notation
3.8998942 × 10^7
Engineering notation
3.8998942 × 10^6
Prime Factorization
2 × 1609 × 12119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38998942
Product of the distinct prime numbers
The prime factorization of 38998942 is 2 × 1609 × 12119.
Since it has a total of 3 prime factors.
3 , 1 , 18 , 81 , 529 , 272 , 3584 , 3544 , 79052 , 58948 , 90980 , 293102 , 3029385 , 1207566 , 43392626 , 50464300 , 406638475 , 279531798 , 515397470 , 1689305943
n×2
77997884
n×3
116996826
n×4
155995768
n×5
194994710
n÷2
19499471
n÷3
12999647.333333
n÷3
9749735.5
n÷5
7799788.4
n2
1520917477119364
n3
5.9314172476964E+22
n4
2.3131899722071E+30
n5
9.0211961561088E+37
2 √n
6244.9132900305
3 √n
339.11807769103
4 √n
79.024763777126
5 √n
32.976956019625
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
-38998941
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 38998942 can be divided by 8 positive divisors.
The sum of these divisors (counting 38998942) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100110001001110011110
3
Ternary
2201101100111021
4
Quaternary
2110301032132
5
Quinary
34440431232
6
Senary
3511514354
8
Octal
224611636
10
Decimal
38998942
12
Duodecimal
110889ba
16
Hexadecimal
253139e
20
Vigesimal
c3eh72
36
Base36
n7vry
md5
a491384ce9c2e99912d8f19a7c3000a1
sha1
078211150b19a78d486dabe7833a43fc27359d39
sha256
80a8f34eea863ca439e2a003ea6e7bdb41f9199673db3b27ae36dbfcf4324490
sha512
4b6f54970511992c7ad9b7bfa98d85b189f5b8db5c2b02681df4b40ba91eec53ca9ee1849646d497da3d6affa237f94808b56354b36d8282fa84aec412442b62
ripemd-160
9ec4392f52702836db06017e7f0bb7dc410bba07
Diameter
77997884
Circumference
245037579.36995
Area
4.7781031728345E+15
Volume
2.4845462467652E+23
Surface area
1.9112412691338E+16
Circumference
245037579.36995
Perimeter
155995768
Area
1520917477119364
Diagonal
55152832.694602
Surface area
9125504862716184
Volume
5.9314172476964E+22
Space diagonal
67548148.985432
Perimeter
116996826
Area
6.5857658612255E+14
Altitude
33774074.492716
Surface area
6.5857658612255E+14
Volume
6.990242263155E+21
Height
18384277.564867