38990439 is an odd 8-digits composite number following 38990438
and preceding 38990440 . In scientific notation, it is written as 3.8990439 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 25857792 positive integers (up to 38990439) that are relatively prime to 38990439.
38990439 has 8 divisors, whose sum is 43549120
The reverse of 38990439 is 93409983
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million nine hundred ninety thousand four hundred thirty-nine
Scientific notation
3.8990439 × 10^7
Engineering notation
3.8990439 × 10^6
Prime Factorization
9 × 193 × 22447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38990439
Product of the distinct prime numbers
The prime factorization of 38990439 is 9 × 193 × 22447.
Since it has a total of 3 prime factors.
10 , 10 , 56 , 61 , 597 , 382 , 4663 , 6069 , 50280 , 28550 , 493452 , 131414 , 9277922 , 6763090 , 90435816 , 10668779 , 84219587 , 680283966 , 3594017430 , 705870787
n×2
77980878
n×3
116971317
n×4
155961756
n×5
194952195
n÷2
19495219.5
n÷3
12996813
n÷3
9747609.75
n÷5
7798087.8
n2
1520254333412721
n3
5.9275383851414E+22
n4
2.3111732382602E+30
n5
9.0113659164815E+37
2 √n
6244.2324588375
3 √n
339.09342975224
4 √n
79.020455951845
5 √n
32.975517890791
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
-38990438
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 38990439 can be divided by 8 positive divisors.
The sum of these divisors (counting 38990439) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101111001001100111
3
Ternary
2201100220211100
4
Quaternary
2110233021213
5
Quinary
34440143224
6
Senary
3511411143
8
Octal
224571147
10
Decimal
38990439
12
Duodecimal
11083ab3
16
Hexadecimal
252f267
20
Vigesimal
c3dg1j
36
Base36
n7p7r
md5
47bcefd450227285b59246cd4f14b8a6
sha1
10d360f15959b0528a99898228cc87d4f08e7720
sha256
c29068432797e1b7acdd1daa00c3d63337cb91a347c94b536353344f2bbf3322
sha512
dda58eea825d84426e166e6180937cbf43262d904aa0e5f42532425ff7c5318e4c5edac1086c95fea1e1b138ed2a2d197a177ce0b75d51474a2317670f68fc37
ripemd-160
cb31cb8d55a8ac99b825850a3657a44b24feac33
Diameter
77980878
Circumference
244984153.44528
Area
4.7760198454375E+15
Volume
2.4829214726176E+23
Surface area
1.910407938175E+16
Circumference
244984153.44528
Perimeter
155961756
Area
1520254333412721
Diagonal
55140807.636681
Surface area
9121526000476326
Volume
5.9275383851414E+22
Space diagonal
67533421.357415
Perimeter
116971317
Area
6.582894364744E+14
Altitude
33766710.678708
Surface area
6.582894364744E+14
Volume
6.9856709797951E+21
Height
18380269.212227