2009421920 is an even 10-digits composite number following 2009421919
and preceding 2009421921 . In scientific notation, it is written as 2.009421920 × 10^9.
The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors.
There are 730698240 positive integers (up to 2009421920) that are relatively prime to 2009421920.
2009421920 has 24 divisors, whose sum is 4027981104
The reverse of 2009421920 is 0291249002
Previous prime number is 55
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion nine million four hundred twenty-one thousand nine hundred twenty
Scientific notation
2.009421920 × 10^9
Engineering notation
2.009421920 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 55 × 1141717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
125588870
Product of the distinct prime numbers
The prime factorization of 2009421920 is 2 × 2 × 2 × 2 × 2 × 55 × 1141717.
Since it has a total of 7 prime factors.
4 , 9 , 83 , 49 , 923 , 187 , 2524 , 3179 , 96641 , 74866 , 71278 , 678428 , 4977295 , 2233466 , 18459835 , 8841144 , 226222295 , 328207788 , 6913064163 , 1714609986
n×2
4018843840
n×3
6028265760
n×4
8037687680
n×5
10047109600
n÷2
1004710960
n÷3
669807306.66667
n÷3
502355480
n÷5
401884384
n2
4037776452576486400
n3
8.113596511867E+27
n4
1.6303638680981E+37
n5
3.2760888941323E+46
2 √n
44826.576045913
3 √n
1261.8964303782
4 √n
211.72287558484
5 √n
72.546126209273
1 , 2 , 4 , 8 , 16 , 32 , 55 , 110 , 220 , 440 , 880 , 1760 , 1141717 , 2283434 , 4566868 , 9133736 , 18267472 , 36534944 , 62794435 , 125588870 , 251177740 , 502355480 , 1004710960 , 2009421920
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2009421919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2009421920 can be divided by 24 positive divisors.
The sum of these divisors (counting 2009421920) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111110001010101100001100000
3
Ternary
12012001002012200002
4
Quaternary
1313301111201200
5
Quinary
13103403000140
6
Senary
531220515132
8
Octal
16761254140
10
Decimal
2009421920
12
Duodecimal
480b4baa8
16
Hexadecimal
77c55860
20
Vigesimal
1b7iheg0
36
Base36
x8cvvk
md5
a0b268741ca59863e681b2ffba382960
sha1
3952682db562a666739577e08a5400991330bfe7
sha256
4edbe6effd286782b9f424f1ab4ebbdf6f07df19d17a538820ffe785cc36cb37
sha512
2bcd1bc84e077abfcc00458e1b6d7d6ae8c04fdfa041ce03cb76f98adebecd88fd2d4a981995240568f4605f2c40ad26835571f6dd263338e63bca61539d1a08
ripemd-160
1f17a6dbba87e0109a87c772a252084fc3127532
Diameter
4018843840
Circumference
12625570283.669
Area
1.2685048840252E+19
Volume
3.3986153594498E+28
Surface area
5.0740195361009E+19
Circumference
12625570283.669
Perimeter
8037687680
Area
4037776452576486400
Diagonal
2841751731.7938
Surface area
2.4226658715459E+19
Volume
8.113596511867E+27
Space diagonal
3480420859.2826
Perimeter
6028265760
Area
1.7484084913669E+18
Altitude
1740210429.6413
Surface area
1.7484084913669E+18
Volume
9.5619651889212E+26
Height
947250577.26459