2108404805 is an odd 10-digits composite number following 2108404804
and preceding 2108404806 . In scientific notation, it is written as 2.108404805 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 1555650048 positive integers (up to 2108404805) that are relatively prime to 2108404805.
2108404805 has 16 divisors, whose sum is 2727028080
The reverse of 2108404805 is 5084048012
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion one hundred eight million four hundred four thousand eight hundred five
Scientific notation
2.108404805 × 10^9
Engineering notation
2.108404805 × 10^9
Prime Factorization
13 × 5 × 1229 × 26393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2108404805
Product of the distinct prime numbers
The prime factorization of 2108404805 is 13 × 5 × 1229 × 26393.
Since it has a total of 4 prime factors.
1 , 5 , 92 , 2 , 75 , 851 , 6913 , 1185 , 43600 , 93098 , 463410 , 619801 , 4269044 , 3205963 , 93702521 , 33937563 , 223826973 , 599836379 , 7119005862 , 7398964651
n×2
4216809610
n×3
6325214415
n×4
8433619220
n×5
10542024025
n÷2
1054202402.5
n÷3
702801601.66667
n÷3
527101201.25
n÷5
421680961
n2
4445370821747088025
n3
9.3726412005784E+27
n4
1.976132174284E+37
n5
4.1664865715756E+46
2 √n
45917.369317068
3 √n
1282.2853064337
4 √n
214.28338553669
5 √n
73.247161506688
1 , 5 , 13 , 65 , 1229 , 6145 , 15977 , 26393 , 79885 , 131965 , 343109 , 1715545 , 32436997 , 162184985 , 421680961 , 2108404805
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
-2108404804
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 2108404805 can be divided by 16 positive divisors.
The sum of these divisors (counting 2108404805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111101101010111011010001000101
3
Ternary
12102221100001122212
4
Quaternary
1331222323101011
5
Quinary
13304222423210
6
Senary
545114233205
8
Octal
17552732105
10
Decimal
2108404805
12
Duodecimal
4aa125805
16
Hexadecimal
7dabb445
20
Vigesimal
1cihac05
36
Base36
yvafk5
md5
9bf75da5201ed844c59be5c763dffd76
sha1
4652f5ca4a0def2b09de5f14a13dfb094eb05ffa
sha256
305046216138cc531af87ea4469e43b33da445e8d595fa1df16b42fd72f9cf27
sha512
e7ee7fed0148a2314b99981fe739cdef59d6b695c9ed615cb7cca556d89703d7f58da3fba3896081dd64e152275f8fb2493f192d7ac689987deacddfe4a85b13
ripemd-160
44fe51b28fa2fd9dabea0fa3c81e8cc0897d42fa
Diameter
4216809610
Circumference
13247498092.363
Area
1.3965544316083E+19
Volume
3.926002765396E+28
Surface area
5.5862177264332E+19
Circumference
13247498092.363
Perimeter
8433619220
Area
4445370821747088025
Diagonal
2981734670.2036
Surface area
2.6672224930483E+19
Volume
9.3726412005784E+27
Space diagonal
3651864245.1824
Perimeter
6325214415
Area
1.9249020304375E+18
Altitude
1825932122.5912
Surface area
1.9249020304375E+18
Volume
1.1045763584262E+27
Height
993911556.73453