2108172889 is an odd 10-digits composite number following 2108172888
and preceding 2108172890 . In scientific notation, it is written as 2.108172889 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 2071502400 positive integers (up to 2108172889) that are relatively prime to 2108172889.
2108172889 has 8 divisors, whose sum is 2145001248
The reverse of 2108172889 is 9882718012
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred eight million one hundred seventy-two thousand eight hundred eighty-nine
Scientific notation
2.108172889 × 10^9
Engineering notation
2.108172889 × 10^9
Prime Factorization
67 × 401 × 78467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2108172889
Product of the distinct prime numbers
The prime factorization of 2108172889 is 67 × 401 × 78467.
Since it has a total of 3 prime factors.
7 , 6 , 1 , 26 , 626 , 217 , 5791 , 6275 , 26004 , 6085 , 125052 , 969398 , 2676787 , 5211022 , 74919921 , 83988071 , 352090880 , 495506200 , 4972549044 , 5005573332
n×2
4216345778
n×3
6324518667
n×4
8432691556
n×5
10540864445
n÷2
1054086444.5
n÷3
702724296.33333
n÷3
527043222.25
n÷5
421634577.8
n2
4444392929914606321
n3
9.3695486829093E+27
n4
1.9752628515475E+37
n5
4.1641955922813E+46
2 √n
45914.843885175
3 √n
1282.2382893108
4 √n
214.27749271721
5 √n
73.24555005749
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2108172888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2108172889 can be divided by 8 positive divisors.
The sum of these divisors (counting 2108172889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111101101010000010101001011001
3
Ternary
12102220220021112101
4
Quaternary
1331222002221121
5
Quinary
13304143013024
6
Senary
545105243401
8
Octal
17552025131
10
Decimal
2108172889
12
Duodecimal
4aa033561
16
Hexadecimal
7da82a59
20
Vigesimal
1cig1c49
36
Base36
yv5gm1
md5
6344641faf1ccc1df5fdc8bfd3e2b683
sha1
0a7fe1d24fb745f17ea6ee1332c184726b946a8c
sha256
bdd85c672f9a32cef9b5efc1e8f9cd00ed28ff49f69ea3da7a56ceb4578c0691
sha512
9d90861f7ecd197c3898f006d007e4abacfaacccbb772cab3f180685cb9e45659db87b5f21f5a79069b35b8e6a7e8e6abf7d2b8c24b81612d23a0499249f32b3
ripemd-160
295d6fd7e04dcdc4ffe8bd3844baa02131205750
Diameter
4216345778
Circumference
13246040921.159
Area
1.3962472178286E+19
Volume
3.9247073746239E+28
Surface area
5.5849888713145E+19
Circumference
13246040921.159
Perimeter
8432691556
Area
4444392929914606321
Diagonal
2981406691.4511
Surface area
2.6666357579488E+19
Volume
9.3695486829093E+27
Space diagonal
3651462554.8873
Perimeter
6324518667
Area
1.924478590853E+18
Altitude
1825731277.4436
Surface area
1.924478590853E+18
Volume
1.1042119017238E+27
Height
993802230.48369