2008561691 is an odd 10-digits composite number following 2008561690
and preceding 2008561692 . In scientific notation, it is written as 2.008561691 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1961850912 positive integers (up to 2008561691) that are relatively prime to 2008561691.
2008561691 has 4 divisors, whose sum is 2055272472
The reverse of 2008561691 is 1961658002
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion eight million five hundred sixty-one thousand six hundred ninety-one
Scientific notation
2.008561691 × 10^9
Engineering notation
2.008561691 × 10^9
Prime Factorization
43 × 46710737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2008561691
Product of the distinct prime numbers
The prime factorization of 2008561691 is 43 × 46710737.
Since it has a total of 2 prime factors.
10 , 4 , 85 , 59 , 346 , 62 , 5462 , 8860 , 54375 , 78458 , 513039 , 938069 , 3942894 , 8662026 , 36981940 , 39140856 , 881129669 , 994359615 , 1239272980 , 9816075657
n×2
4017123382
n×3
6025685073
n×4
8034246764
n×5
10042808455
n÷2
1004280845.5
n÷3
669520563.66667
n÷3
502140422.75
n÷5
401712338.2
n2
4034320066552779481
n3
8.1031807349105E+27
n4
1.627573839939E+37
n5
3.2690824641753E+46
2 √n
44816.979940643
3 √n
1261.7163330024
4 √n
211.70021242465
5 √n
72.539913778711
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
-2008561690
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 2008561691 can be divided by 4 positive divisors.
The sum of these divisors (counting 2008561691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101110000011100000011011
3
Ternary
12011222110111122202
4
Quaternary
1313232003200123
5
Quinary
13103142433231
6
Senary
531150240415
8
Octal
16756034033
10
Decimal
2008561691
12
Duodecimal
4807b610b
16
Hexadecimal
77b8381b
20
Vigesimal
1b7da44b
36
Base36
x7ug4b
md5
3f7cad4e36408f35a58dc8222566f632
sha1
353d85ff9af28b7d2204a6822326b09dbdf0f957
sha256
beeb3b52c1a937fffe3500f8c62f430edc3b53501cde2530ceee1273581e5f76
sha512
dae9318d4ce9556ff7327e7f6f00a5c7732ec4862b8f2a5aeff299312d98a37e12c421f77c575ce991b1a1d0398fd845a114e8b411f4126f4381a5668f20227a
ripemd-160
876d7044ac167122266572e7a844d378db9bc6b4
Diameter
4017123382
Circumference
12620165305.455
Area
1.2674190283312E+19
Volume
3.3942524090007E+28
Surface area
5.0696761133248E+19
Circumference
12620165305.455
Perimeter
8034246764
Area
4034320066552779481
Diagonal
2840535184.2752
Surface area
2.4205920399317E+19
Volume
8.1031807349105E+27
Space diagonal
3478930898.9485
Perimeter
6025685073
Area
1.746911832316E+18
Altitude
1739465449.4742
Surface area
1.746911832316E+18
Volume
9.549690078059E+26
Height
946845061.42508