2009406449 is an odd 10-digits composite number following 2009406448
and preceding 2009406450 . In scientific notation, it is written as 2.009406449 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2009085936 positive integers (up to 2009406449) that are relatively prime to 2009406449.
2009406449 has 4 divisors, whose sum is 2009726964
The reverse of 2009406449 is 9446049002
Previous prime number is 6397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion nine million four hundred six thousand four hundred forty-nine
Scientific notation
2.009406449 × 10^9
Engineering notation
2.009406449 × 10^9
Prime Factorization
6397 × 314117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2009406449
Product of the distinct prime numbers
The prime factorization of 2009406449 is 6397 × 314117.
Since it has a total of 2 prime factors.
7 , 5 , 95 , 3 , 730 , 390 , 7998 , 2084 , 41535 , 13085 , 320170 , 199653 , 7661679 , 703819 , 45376705 , 61182219 , 724783852 , 965640436 , 5176328888 , 846445789
n×2
4018812898
n×3
6028219347
n×4
8037625796
n×5
10047032245
n÷2
1004703224.5
n÷3
669802149.66667
n÷3
502351612.25
n÷5
401881289.8
n2
4037714277282789601
n3
8.1134091079914E+27
n4
1.6303136584973E+37
n5
3.2759627792773E+46
2 √n
44826.403480538
3 √n
1261.8931918266
4 √n
211.72246805792
5 √n
72.546014499078
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2009406448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2009406449 can be divided by 4 positive divisors.
The sum of these divisors (counting 2009406449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111110001010001101111110001
3
Ternary
12012001001102110002
4
Quaternary
1313301101233301
5
Quinary
13103402001244
6
Senary
531220315345
8
Octal
16761215761
10
Decimal
2009406449
12
Duodecimal
480b42b55
16
Hexadecimal
77c51bf1
20
Vigesimal
1b7ifg29
36
Base36
x8cjxt
md5
b9d025f1a74183ea62d361ec9b24aadc
sha1
26714e40317d90b94cdffc6af75cd95d7a4ce523
sha256
9c7ad44ea71ea778b8a069913419e97a40f4fcb4a195b06311c7fab0af937371
sha512
059fa109a8ade5151a4ce6267092f0e595fa3f7ef1905c0adda61e31ac63f0f4748de55215e71475754009c5798ac5572ef5ff8265879544202a1410bc02146c
ripemd-160
6f31448fcbc76f7f846fd66006d285bac4d05852
Diameter
4018812898
Circumference
12625473076.509
Area
1.2684853510806E+19
Volume
3.3985368598979E+28
Surface area
5.0739414043225E+19
Circumference
12625473076.509
Perimeter
8037625796
Area
4037714277282789601
Diagonal
2841729852.4958
Surface area
2.4226285663697E+19
Volume
8.1134091079914E+27
Space diagonal
3480394062.7246
Perimeter
6028219347
Area
1.748381568675E+18
Altitude
1740197031.3623
Surface area
1.748381568675E+18
Volume
9.5617443313357E+26
Height
947243284.16525