2008205961 is an odd 10-digits composite number following 2008205960
and preceding 2008205962 . In scientific notation, it is written as 2.008205961 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1319947440 positive integers (up to 2008205961) that are relatively prime to 2008205961.
2008205961 has 8 divisors, whose sum is 2715321024
The reverse of 2008205961 is 1695028002
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion eight million two hundred five thousand nine hundred sixty-one
Scientific notation
2.008205961 × 10^9
Engineering notation
2.008205961 × 10^9
Prime Factorization
3 × 71 × 9428197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008205961
Product of the distinct prime numbers
The prime factorization of 2008205961 is 3 × 71 × 9428197.
Since it has a total of 3 prime factors.
5 , 6 , 15 , 7 , 636 , 988 , 1844 , 7910 , 1370 , 13882 , 879316 , 893590 , 2037451 , 3722125 , 89428087 , 50559696 , 231837125 , 933026135 , 6661967141 , 7271313958
n×2
4016411922
n×3
6024617883
n×4
8032823844
n×5
10041029805
n÷2
1004102980.5
n÷3
669401987
n÷3
502051490.25
n÷5
401641192.2
n2
4032891181795933521
n3
8.0988761113469E+27
n4
1.6264211284207E+37
n5
3.2661886051909E+46
2 √n
44813.011068215
3 √n
1261.64184241
4 √n
211.69083841351
5 √n
72.537344133784
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2008205960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2008205961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008205961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101100101100101010001001
3
Ternary
12011221210102200120
4
Quaternary
1313230230222021
5
Quinary
13103100042321
6
Senary
531134453453
8
Octal
16754545211
10
Decimal
2008205961
12
Duodecimal
480664289
16
Hexadecimal
77b2ca89
20
Vigesimal
1b7b5ei1
36
Base36
x7mtmx
md5
a2298f952086560c46a76a5dfb42362f
sha1
a32726ea87f96bdd76efcf68137a7a8da3fc8a0f
sha256
8300c736dab49e38caae6eef35ffbb81d0a6224be12d3ed3230ba60b1231e126
sha512
a7588ddd3237bd1c163812e412ee9d2b6e02db1d3ead15344155ebf5eb7f27918528ec0e4d5088e1fc10361e5bb75bfcfedf7ed010a8e76f789f0eb0b710ddc9
ripemd-160
a1628b9ce2e6faa597e2b61591379d33824d5008
Diameter
4016411922
Circumference
12617930187.946
Area
1.2669701309457E+19
Volume
3.3924492924989E+28
Surface area
5.0678805237829E+19
Circumference
12617930187.946
Perimeter
8032823844
Area
4032891181795933521
Diagonal
2840032106.0847
Surface area
2.4197347090776E+19
Volume
8.0988761113469E+27
Space diagonal
3478314756.5147
Perimeter
6024617883
Area
1.7462931070668E+18
Altitude
1739157378.2573
Surface area
1.7462931070668E+18
Volume
9.5446170305386E+26
Height
946677368.6949