2009885 is an odd 7-digits composite number following 2009884
and preceding 2009886 . In scientific notation, it is written as 2.009885 × 10^6.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1555920 positive integers (up to 2009885) that are relatively prime to 2009885.
2009885 has 8 divisors, whose sum is 2489856
The reverse of 2009885 is 5889002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million nine thousand eight hundred eighty-five
Scientific notation
2.009885 × 10^6
Engineering notation
2.009885 × 10^6
Prime Factorization
5 × 31 × 12967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2009885
Product of the distinct prime numbers
The prime factorization of 2009885 is 5 × 31 × 12967.
Since it has a total of 3 prime factors.
9 , 2 , 45 , 25 , 960 , 775 , 2104 , 9179 , 73663 , 23071 , 658889 , 947412 , 5703104 , 2194401 , 97983354 , 55851484 , 606333248 , 796300536 , 4071633817 , 7938309488
n×2
4019770
n×3
6029655
n×4
8039540
n×5
10049425
n÷2
1004942.5
n÷3
669961.66666667
n÷3
502471.25
n÷5
401977
n2
4039637713225
n3
8119207245245229125
n4
1.631867285411E+25
n5
3.2798655789382E+31
2 √n
1417.7041299227
3 √n
126.19933594352
4 √n
37.652412006706
5 √n
18.223602833913
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
-2009884
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 2009885 can be divided by 8 positive divisors.
The sum of these divisors (counting 2009885) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010101100011101
3
Ternary
10210010001012
4
Quaternary
13222230131
5
Quinary
1003304020
6
Senary
111025005
8
Octal
7525435
10
Decimal
2009885
12
Duodecimal
80b165
16
Hexadecimal
1eab1d
20
Vigesimal
cb4e5
36
Base36
172u5
md5
6937d5ec1c56e33f999d0fbc4484d11d
sha1
ae8832ae23d7c0523ea8205ce043741b4eacd773
sha256
ceef84615150b7175597db865f21639cac28921fa6e8626ceb0b0f75609e32d6
sha512
2cf69318ffad601a36a04dfb022fbe31bc1fc5c28853998245433934d367412a0b26130b041de06f2a96a1f3ce0425a3ef1aabb1bd49347316a9e5d50f4b1d39
ripemd-160
513ec5bb9f4d51321b4e1aec214687616e3a2391
Diameter
4019770
Circumference
12628479.901121
Area
12690896163032
Volume
3.4009655779514E+19
Surface area
50763584652128
Circumference
12628479.901121
Perimeter
8039540
Area
4039637713225
Diagonal
2842406.6258102
Surface area
24237826279350
Volume
8119207245245229125
Space diagonal
3481222.9373706
Perimeter
6029655
Area
1749214440869.3
Altitude
1740611.4686853
Surface area
1749214440869.3
Volume
9.5685775016198E+17
Height
947468.87527008