105855438 is an even 9-digits composite number following 105855437
and preceding 105855439 . In scientific notation, it is written as 1.05855438 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 32506848 positive integers (up to 105855438) that are relatively prime to 105855438.
105855438 has 16 divisors, whose sum is 163175040
The reverse of 105855438 is 834558501
Previous prime number is 1987
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred five million eight hundred fifty-five thousand four hundred thirty-eight
Scientific notation
1.05855438 × 10^8
Engineering notation
1.05855438 × 10^6
Prime Factorization
2 × 39 × 1987 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105855438
Product of the distinct prime numbers
The prime factorization of 105855438 is 2 × 39 × 1987 × 683.
Since it has a total of 4 prime factors.
7 , 10 , 34 , 73 , 475 , 49 , 2728 , 3368 , 66151 , 67929 , 171641 , 779560 , 3544365 , 7822143 , 66977487 , 70402694 , 336217909 , 229234754 , 9004748372 , 1004846727
n×2
211710876
n×3
317566314
n×4
423421752
n×5
529277190
n÷2
52927719
n÷3
35285146
n÷3
26463859.5
n÷5
21171087.6
n2
11205373754171844
n3
1.1861497467016E+24
n4
1.2556040097068E+32
n5
1.3291251240207E+40
2 √n
10288.607194368
3 √n
473.04710736499
4 √n
101.43277179673
5 √n
40.266384355231
1 , 2 , 39 , 78 , 683 , 1366 , 1987 , 3974 , 26637 , 53274 , 77493 , 154986 , 1357121 , 2714242 , 52927719 , 105855438
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
-105855437
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 105855438 can be divided by 16 positive divisors.
The sum of these divisors (counting 105855438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011110011100111001110
3
Ternary
21101012000100210
4
Quaternary
12103303213032
5
Quinary
204044333223
6
Senary
14300503250
8
Octal
623634716
10
Decimal
105855438
12
Duodecimal
2b54ab26
16
Hexadecimal
64f39ce
20
Vigesimal
1d1bibi
36
Base36
1r0uku
md5
73954e201e5290998406d63f335c6bba
sha1
d59a92f3a05d1983ad84ac5d3e0565ec344576a3
sha256
8ed2ae86723940a8dc05254694c4b65be1143f902398dd41533219d701484f10
sha512
f1bea1675812bb413946f449c667b7aeb0e648cb576a42f79fcda0ddefd5829db2df833a86ca16d8a3a236f430a6ece3e9110335bd8fdf2d3ff09261394925bf
ripemd-160
9924d6ce4dbdb8b56dfbeb01d5301c5fb3141866
Diameter
211710876
Circumference
665109332.72666
Area
3.5202719866834E+16
Volume
4.9685324403934E+24
Surface area
1.4081087946734E+17
Circumference
665109332.72666
Perimeter
423421752
Area
11205373754171844
Diagonal
149702196.07054
Surface area
67232242525031064
Volume
1.1861497467016E+24
Space diagonal
183346996.87346
Perimeter
317566314
Area
4.8520691650061E+15
Altitude
91673498.436729
Surface area
4.8520691650061E+15
Volume
1.3978908823256E+23
Height
49900732.023515