384138906 is an even 9-digits composite number following 384138905
and preceding 384138907 . In scientific notation, it is written as 3.84138906 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 127899200 positive integers (up to 384138906) that are relatively prime to 384138906.
384138906 has 16 divisors, whose sum is 769160448
The reverse of 384138906 is 609831483
Previous prime number is 881
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-four million one hundred thirty-eight thousand nine hundred six
Scientific notation
3.84138906 × 10^8
Engineering notation
3.84138906 × 10^6
Prime Factorization
2 × 3 × 881 × 72671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
384138906
Product of the distinct prime numbers
The prime factorization of 384138906 is 2 × 3 × 881 × 72671.
Since it has a total of 4 prime factors.
8 , 5 , 26 , 30 , 595 , 395 , 2424 , 7673 , 13064 , 47748 , 610447 , 159954 , 7578362 , 9647693 , 74260259 , 99631375 , 231124582 , 478233009 , 3893718063 , 6114159628
n×2
768277812
n×3
1152416718
n×4
1536555624
n×5
1920694530
n÷2
192069453
n÷3
128046302
n÷3
96034726.5
n÷5
76827781.2
n2
147562699102876836
n3
5.6684573799786E+25
n4
2.1774750166526E+34
n5
8.3645287073927E+42
2 √n
19599.461880368
3 √n
726.93586856486
4 √n
139.99807813098
5 √n
52.107190668376
1 , 2 , 3 , 6 , 881 , 1762 , 2643 , 5286 , 72671 , 145342 , 218013 , 436026 , 64023151 , 128046302 , 192069453 , 384138906
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
-384138905
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 384138906 can be divided by 16 positive divisors.
The sum of these divisors (counting 384138906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111001010111111010011010
3
Ternary
222202211021111220
4
Quaternary
112321113322122
5
Quinary
1241314421111
6
Senary
102041232510
8
Octal
2671277232
10
Decimal
384138906
12
Duodecimal
a8792736
16
Hexadecimal
16e57e9a
20
Vigesimal
600h756
36
Base36
6cpfh6
md5
874a0f1c259fb14d92ee41888e3ef8ec
sha1
9994e0a038be018bfb568a39ef48dd8224f2a8dd
sha256
7fdc9d57f19eabddbf37552b123724c2e41f0e0b6c6c8fe81979b2ebcdfdad1d
sha512
ecf57d4071ff15394b3c1709d36e7ac685e53ebe0be5dc52c032e617a1a02420e2ea4acbf42c43e66a9488eb239b7705d4bdf3d963a85e96d3083992f26f1c8a
ripemd-160
7c3d921af41467529ceb338687e5784201b32bde
Diameter
768277812
Circumference
2413615930.0952
Area
4.6358189144548E+17
Volume
2.3743978749504E+26
Surface area
1.8543275657819E+18
Circumference
2413615930.0952
Perimeter
1536555624
Area
147562699102876836
Diagonal
543254450.70036
Surface area
885376194617261016
Volume
5.6684573799786E+25
Space diagonal
665348102.35592
Perimeter
1152416718
Area
6.3896523037045E+16
Altitude
332674051.17796
Surface area
6.3896523037045E+16
Volume
6.680341087083E+24
Height
181084816.90012