38490906 is an even 8-digits composite number following 38490905
and preceding 38490907 . In scientific notation, it is written as 3.8490906 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 12729024 positive integers (up to 38490906) that are relatively prime to 38490906.
38490906 has 16 divisors, whose sum is 77589504
The reverse of 38490906 is 60909483
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million four hundred ninety thousand nine hundred six
Scientific notation
3.8490906 × 10^7
Engineering notation
3.8490906 × 10^6
Prime Factorization
2 × 3 × 127 × 50513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38490906
Product of the distinct prime numbers
The prime factorization of 38490906 is 2 × 3 × 127 × 50513.
Since it has a total of 4 prime factors.
5 , 3 , 81 , 33 , 491 , 948 , 1373 , 8788 , 45918 , 74717 , 723684 , 915271 , 2405128 , 5989280 , 85364273 , 81036955 , 661598733 , 143204433 , 7554500573 , 4057986823
n×2
76981812
n×3
115472718
n×4
153963624
n×5
192454530
n÷2
19245453
n÷3
12830302
n÷3
9622726.5
n÷5
7698181.2
n2
1481549844700836
n3
5.7026195806694E+22
n4
2.1949899423331E+30
n5
8.4487151541288E+37
2 √n
6204.1039643127
3 √n
337.63908232024
4 √n
78.766134628485
5 √n
32.890587174358
1 , 2 , 3 , 6 , 127 , 254 , 381 , 762 , 50513 , 101026 , 151539 , 303078 , 6415151 , 12830302 , 19245453 , 38490906
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
-38490905
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 38490906 can be divided by 16 positive divisors.
The sum of these divisors (counting 38490906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010110101001100011010
3
Ternary
2200102112121010
4
Quaternary
2102311030122
5
Quinary
34323202111
6
Senary
3452554350
8
Octal
222651432
10
Decimal
38490906
12
Duodecimal
10a829b6
16
Hexadecimal
24b531a
20
Vigesimal
c0b756
36
Base36
mwzru
md5
bd154debc0263ad4c31dff809f5051de
sha1
153fa24e4b1c648189b919aaac9f7e94a55c7624
sha256
c8f7c932543e07acf9241b988fe25325cede9df5f5958e66c65ad8cce244d95c
sha512
c7bc6c4517f1f074097cf1d482deec901e63f8ad506d1f9784ca6e310eff2ee3a46722c1e5d581ced07a7b7b99840138e96099735039193e0b4cf2acbca8582f
ripemd-160
1581e6928a6f8809f6c57f16fa893357769da529
Diameter
76981812
Circumference
241845495.03923
Area
4.6544261080392E+15
Volume
2.3887077041131E+23
Surface area
1.8617704432157E+16
Circumference
241845495.03923
Perimeter
153963624
Area
1481549844700836
Diagonal
54434361.293228
Surface area
8889299068205016
Volume
5.7026195806694E+22
Space diagonal
66668204.821358
Perimeter
115472718
Area
6.4152990124191E+14
Altitude
33334102.410679
Surface area
6.4152990124191E+14
Volume
6.7206016266976E+21
Height
18144787.097743