2009918 is an even 7-digits composite number following 2009917
and preceding 2009919 . In scientific notation, it is written as 2.009918 × 10^6.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 992160 positive integers (up to 2009918) that are relatively prime to 2009918.
2009918 has 8 divisors, whose sum is 3053280
The reverse of 2009918 is 8199002
Previous prime number is 79
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million nine thousand nine hundred eighteen
Scientific notation
2.009918 × 10^6
Engineering notation
2.009918 × 10^6
Prime Factorization
2 × 79 × 12721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2009918
Product of the distinct prime numbers
The prime factorization of 2009918 is 2 × 79 × 12721.
Since it has a total of 3 prime factors.
8 , 8 , 40 , 19 , 133 , 983 , 3917 , 8170 , 65134 , 91062 , 598330 , 762438 , 4399283 , 7629919 , 1936465 , 93682297 , 530038206 , 910034047 , 8940910650 , 3967304060
n×2
4019836
n×3
6029754
n×4
8039672
n×5
10049590
n÷2
1004959
n÷3
669972.66666667
n÷3
502479.5
n÷5
401983.6
n2
4039770366724
n3
8119607175945168632
n4
1.6319744615861E+25
n5
3.2801348458823E+31
2 √n
1417.7157684106
3 √n
126.20002662239
4 √n
37.652566558079
5 √n
18.223662675639
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
-2009917
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 2009918 can be divided by 8 positive divisors.
The sum of these divisors (counting 2009918) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010101100111110
3
Ternary
10210010002102
4
Quaternary
13222230332
5
Quinary
1003304133
6
Senary
111025102
8
Octal
7525476
10
Decimal
2009918
12
Duodecimal
80b192
16
Hexadecimal
1eab3e
20
Vigesimal
cb4fi
36
Base36
172v2
md5
24028d92287e738cef17343e7af4ebe9
sha1
387ddc3d9f408314884a2b8baf54d0baecf2d5f5
sha256
9205ce87dbdc1deb2df409c62e40611231b021875e0345e2cd9b6a254ab3ad4a
sha512
8fc2c39fbc1308900c8182ef2f600385acaf1c923e743e9384fef99d5a9c9406f5536b7b5d81ddcf9f9e5eef198abe56415585150d179974e6946e90d8f4603b
ripemd-160
1dfb33d3308536ece807283a26a80fe68b3dd1c8
Diameter
4019836
Circumference
12628687.246236
Area
12691312906290
Volume
3.4011331005312E+19
Surface area
50765251625159
Circumference
12628687.246236
Perimeter
8039672
Area
4039770366724
Diagonal
2842453.2948578
Surface area
24238622200344
Volume
8119607175945168632
Space diagonal
3481280.0950472
Perimeter
6029754
Area
1749271881519.3
Altitude
1740640.0475236
Surface area
1749271881519.3
Volume
9.5690488244696E+17
Height
947484.43161927