100805438 is an even 9-digits composite number following 100805437
and preceding 100805439 . In scientific notation, it is written as 1.00805438 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 50402718 positive integers (up to 100805438) that are relatively prime to 100805438.
100805438 has 4 divisors, whose sum is 151208160
The reverse of 100805438 is 834508001
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred million eight hundred five thousand four hundred thirty-eight
Scientific notation
1.00805438 × 10^8
Engineering notation
1.00805438 × 10^6
Prime Factorization
2 × 50402719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
100805438
Product of the distinct prime numbers
The prime factorization of 100805438 is 2 × 50402719.
Since it has a total of 2 prime factors.
4 , 7 , 21 , 75 , 685 , 360 , 4035 , 8462 , 99125 , 81765 , 201944 , 299614 , 4279695 , 3576534 , 39427555 , 54839466 , 20016196 , 745772889 , 106124616 , 7572539144
n×2
201610876
n×3
302416314
n×4
403221752
n×5
504027190
n÷2
50402719
n÷3
33601812.666667
n÷3
25201359.5
n÷5
20161087.6
n2
10161736330371844
n3
1.0243582816236E+24
n4
1.03260885248E+32
n5
1.0409258765692E+40
2 √n
10040.191133639
3 √n
465.4017232172
4 √n
100.20075415704
5 √n
39.874641565507
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-100805437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 100805438 can be divided by 4 positive divisors.
The sum of these divisors (counting 100805438) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000100010101100111110
3
Ternary
21000200110001202
4
Quaternary
12000202230332
5
Quinary
201301233223
6
Senary
14000335502
8
Octal
600425476
10
Decimal
100805438
12
Duodecimal
29914592
16
Hexadecimal
6022b3e
20
Vigesimal
1ba0dbi
36
Base36
1o0lz2
md5
d9fc0131f484b9037c539c67483dcdd9
sha1
f5db1cb63a4fcfb2973f0b57420e781687208c83
sha256
45318255933e3a2230280f8163eef397949012f1cac73dec75f66348c6c9a031
sha512
9b6f4bb75a3991e1b1376658bdf07009efd516e9a6027cb602582ecd99a679a9e1dacde382dc065773545452515021c7d029246c0e150538a36f570910bb5a95
ripemd-160
e2e853660c47979e3777859ba5c9632656d098dd
Diameter
201610876
Circumference
633379246.9254
Area
3.1924036203213E+16
Volume
4.2908219362569E+24
Surface area
1.2769614481285E+17
Circumference
633379246.9254
Perimeter
403221752
Area
10161736330371844
Diagonal
142560417.58056
Surface area
60970417982231064
Volume
1.0243582816236E+24
Space diagonal
174600140.29523
Perimeter
302416314
Area
4.4001609043306E+15
Altitude
87300070.147617
Surface area
4.4001609043306E+15
Volume
1.2072178121678E+23
Height
47520139.19352