2009388 is an even 7-digits composite number following 2009387
and preceding 2009389 . In scientific notation, it is written as 2.009388 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 669792 positive integers (up to 2009388) that are relatively prime to 2009388.
2009388 has 12 divisors, whose sum is 4688600
The reverse of 2009388 is 8839002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million nine thousand three hundred eighty-eight
Scientific notation
2.009388 × 10^6
Engineering notation
2.009388 × 10^6
Prime Factorization
2 × 2 × 3 × 167449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1004694
Product of the distinct prime numbers
The prime factorization of 2009388 is 2 × 2 × 3 × 167449.
Since it has a total of 4 prime factors.
9 , 9 , 97 , 93 , 948 , 255 , 7765 , 5214 , 44252 , 67840 , 506352 , 332783 , 9567959 , 5681111 , 20350264 , 91503716 , 327099777 , 150280690 , 6027228470 , 4889063357
n×2
4018776
n×3
6028164
n×4
8037552
n×5
10046940
n÷2
1004694
n÷3
669796
n÷3
502347
n÷5
401877.6
n2
4037640134544
n3
8113185634671099072
n4
1.630253785608E+25
n5
3.2758123937554E+31
2 √n
1417.5288356855
3 √n
126.18893298672
4 √n
37.650084139156
5 √n
18.222701486165
1 , 2 , 3 , 4 , 6 , 12 , 167449 , 334898 , 502347 , 669796 , 1004694 , 2009388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2009387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2009388 can be divided by 12 positive divisors.
The sum of these divisors (counting 2009388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010100100101100
3
Ternary
10210002100210
4
Quaternary
13222210230
5
Quinary
1003300023
6
Senary
111022420
8
Octal
7524454
10
Decimal
2009388
12
Duodecimal
80aa10
16
Hexadecimal
1ea92c
20
Vigesimal
cb398
36
Base36
172gc
md5
895978017073495123021e8fe7f8d770
sha1
d8ae22114902509da932f105a0489ff40506d603
sha256
109c7d67c0ce15d5476aae96c301c63ab8852519c6713a02dd21fa2992e43d8a
sha512
f913f82ad8f2848aa5574d20138ad22e174c1cea649b3c1eb039b1d0feebc07c5fc7cdd22ffe61b4049c66ba49873ec01d7fdd15ea06c408259d235a1a8b7d2e
ripemd-160
3a49e5730892c9447104e841bd8379e1baf281a4
Diameter
4018776
Circumference
12625357.158023
Area
12684620584523
Volume
3.3984432516124E+19
Surface area
50738482338091
Circumference
12625357.158023
Perimeter
8037552
Area
4037640134544
Diagonal
2841703.7616697
Surface area
24225840807264
Volume
8113185634671099072
Space diagonal
3480362.1081192
Perimeter
6028164
Area
1748349463927.4
Altitude
1740181.0540596
Surface area
1748349463927.4
Volume
9.561480965502E+17
Height
947234.58722325