2009449771 is an odd 10-digits composite number following 2009449770
and preceding 2009449772 . In scientific notation, it is written as 2.009449771 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 1706579280 positive integers (up to 2009449771) that are relatively prime to 2009449771.
2009449771 has 12 divisors, whose sum is 2358974640
The reverse of 2009449771 is 1779449002
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion nine million four hundred forty-nine thousand seven hundred seventy-one
Scientific notation
2.009449771 × 10^9
Engineering notation
2.009449771 × 10^9
Prime Factorization
7 × 7 × 109 × 376231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
287064253
Product of the distinct prime numbers
The prime factorization of 2009449771 is 7 × 7 × 109 × 376231.
Since it has a total of 4 prime factors.
6 , 9 , 67 , 7 , 37 , 104 , 7542 , 7712 , 10802 , 62726 , 581813 , 821346 , 8497619 , 2376384 , 1866302 , 33721491 , 694344789 , 580322990 , 1710722660 , 3891045818
n×2
4018899542
n×3
6028349313
n×4
8037799084
n×5
10047248855
n÷2
1004724885.5
n÷3
669816590.33333
n÷3
502362442.75
n÷5
401889954.2
n2
4037888382171952441
n3
8.113933884879E+27
n4
1.6304542586879E+37
n5
3.2763159367464E+46
2 √n
44826.886697606
3 √n
1261.9022603991
4 √n
211.72360921165
5 √n
72.546327308996
1 , 7 , 49 , 109 , 763 , 5341 , 376231 , 2633617 , 18435319 , 41009179 , 287064253 , 2009449771
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
-2009449770
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 2009449771 can be divided by 12 positive divisors.
The sum of these divisors (counting 2009449771) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111110001011100010100101011
3
Ternary
12012001010121212121
4
Quaternary
1313301130110223
5
Quinary
13103404343041
6
Senary
531221252111
8
Octal
16761342453
10
Decimal
2009449771
12
Duodecimal
480b64037
16
Hexadecimal
77c5c52b
20
Vigesimal
1b7j148b
36
Base36
x8dhd7
md5
f644d96d4c74ed68db4682075d300e7b
sha1
e74c9149fd54c449199d1f1ff7c312bc6c504a70
sha256
c2b208c3204ce8552658b9667cb708db11d66a8a7accf101f9bd9d26536979b0
sha512
27c4322c546c454d72f92c454569287398d330e0c660a0f6a3b3ddb9cd61fb9a9a8c7d45bc5fdd27ed32ddef95cfda250370c4faa5a40fb13d9855865ad5dc4a
ripemd-160
a01b0e0cc634db6c76eb91d66d7f8ac814f79285
Diameter
4018899542
Circumference
12625745276.663
Area
1.2685400477447E+19
Volume
3.3987566779266E+28
Surface area
5.0741601909788E+19
Circumference
12625745276.663
Perimeter
8037799084
Area
4037888382171952441
Diagonal
2841791119.0557
Surface area
2.4227330293032E+19
Volume
8.113933884879E+27
Space diagonal
3480469098.6296
Perimeter
6028349313
Area
1.7484569583035E+18
Altitude
1740234549.3148
Surface area
1.7484569583035E+18
Volume
9.5623627868287E+26
Height
947263706.3519