2008064781 is an odd 10-digits composite number following 2008064780
and preceding 2008064782 . In scientific notation, it is written as 2.008064781 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1331229960 positive integers (up to 2008064781) that are relatively prime to 2008064781.
2008064781 has 12 divisors, whose sum is 2916744480
The reverse of 2008064781 is 1874608002
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion eight million sixty-four thousand seven hundred eighty-one
Scientific notation
2.008064781 × 10^9
Engineering notation
2.008064781 × 10^9
Prime Factorization
3 × 3 × 179 × 1246471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
669354927
Product of the distinct prime numbers
The prime factorization of 2008064781 is 3 × 3 × 179 × 1246471.
Since it has a total of 4 prime factors.
2 , 3 , 64 , 28 , 691 , 484 , 6543 , 8450 , 99014 , 25482 , 593459 , 684142 , 6282654 , 3156708 , 64463112 , 74950878 , 705573344 , 954926268 , 2663748759 , 6263662537
n×2
4016129562
n×3
6024194343
n×4
8032259124
n×5
10040323905
n÷2
1004032390.5
n÷3
669354927
n÷3
502016195.25
n÷5
401612956.2
n2
4032324164692577961
n3
8.0971681406944E+27
n4
1.6259638169164E+37
n5
3.2650406759301E+46
2 √n
44811.435828369
3 √n
1261.6122765897
4 √n
211.68711776669
5 √n
72.536324207498
1 , 3 , 9 , 179 , 537 , 1611 , 1246471 , 3739413 , 11218239 , 223118309 , 669354927 , 2008064781
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
-2008064780
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 2008064781 can be divided by 12 positive divisors.
The sum of these divisors (counting 2008064781) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111101100001010001100001101
3
Ternary
12011221112021000200
4
Quaternary
1313230022030031
5
Quinary
13103031033111
6
Senary
531131444113
8
Octal
16754121415
10
Decimal
2008064781
12
Duodecimal
4805b6639
16
Hexadecimal
77b0a30d
20
Vigesimal
1b7a81j1
36
Base36
x7jsp9
md5
f47ab1c4885b34476163fa3984a615c2
sha1
7a2c5e7c573d5e5f3fd8c96cd6caea40475a48af
sha256
1bf5b3d29b0e5fcc1cc8914c14f85ea8d82ca7b4132ad07c8184184e7239de91
sha512
afd4acdbea8b94032cecddd31e143f0cb7deea3b499353341c2469bec0cce81cb167fe57dd723280402f11b58e5ceae04c063f0f7e5510855fe1d9f557c621ba
ripemd-160
f8aefd02717821116f5036ac5910ea292a37a0e6
Diameter
4016129562
Circumference
12617043127.844
Area
1.2667919972691E+19
Volume
3.3917338594249E+28
Surface area
5.0671679890763E+19
Circumference
12617043127.844
Perimeter
8032259124
Area
4032324164692577961
Diagonal
2839832447.414
Surface area
2.4193944988155E+19
Volume
8.0971681406944E+27
Space diagonal
3478070225.5817
Perimeter
6024194343
Area
1.7460475814588E+18
Altitude
1739035112.7908
Surface area
1.7460475814588E+18
Volume
9.5426041678211E+26
Height
946610815.80465