2008409391 is an odd 10-digits composite number following 2008409390
and preceding 2008409392 . In scientific notation, it is written as 2.008409391 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1338627384 positive integers (up to 2008409391) that are relatively prime to 2008409391.
2008409391 has 8 divisors, whose sum is 2083280640
The reverse of 2008409391 is 1939048002
Previous prime number is 7759
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion eight million four hundred nine thousand three hundred ninety-one
Scientific notation
2.008409391 × 10^9
Engineering notation
2.008409391 × 10^9
Prime Factorization
27 × 7759 × 9587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008409391
Product of the distinct prime numbers
The prime factorization of 2008409391 is 27 × 7759 × 9587.
Since it has a total of 3 prime factors.
1 , 2 , 52 , 73 , 768 , 758 , 5563 , 5239 , 73805 , 8182 , 338953 , 224424 , 9806829 , 1262791 , 50888453 , 36919947 , 927086911 , 229679093 , 417570300 , 1755225959
n×2
4016818782
n×3
6025228173
n×4
8033637564
n×5
10042046955
n÷2
1004204695.5
n÷3
669469797
n÷3
502102347.75
n÷5
401681878.2
n2
4033708281856990881
n3
8.1013375938361E+27
n4
1.6270802503122E+37
n5
3.2678432546376E+46
2 √n
44815.280775646
3 √n
1261.6844421465
4 √n
211.69619924705
5 √n
72.538813671702
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
-2008409390
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 2008409391 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008409391) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101101011110010100101111
3
Ternary
12011222011202202000
4
Quaternary
1313231132110233
5
Quinary
13103123100031
6
Senary
531143103343
8
Octal
16755362457
10
Decimal
2008409391
12
Duodecimal
480741b53
16
Hexadecimal
77b5e52f
20
Vigesimal
1b7cb39b
36
Base36
x7r6lr
md5
70f6188081cdc029cce4fc0989300724
sha1
ba2cd191c061660e3fd322b387ef5a1f986a7a94
sha256
82b6f60b47be2d05d173b5cbc1899318b9b90bffa8c9318a3c19f053357c5849
sha512
7990ad5e0f8e0e935ba8a61a011d7b66acc7235e5dd2ed578994b2f4e3dec518eeaac073b51b627738849ecb6490d9f9e72420e054c00aa1439141882f8310c0
ripemd-160
30ceed0462f0f7ef895684a0a6056c89e01c2549
Diameter
4016818782
Circumference
12619208376.333
Area
1.2672268305006E+19
Volume
3.3934803558728E+28
Surface area
5.0689073220025E+19
Circumference
12619208376.333
Perimeter
8033637564
Area
4033708281856990881
Diagonal
2840319799.5497
Surface area
2.4202249691142E+19
Volume
8.1013375938361E+27
Space diagonal
3478667107.6105
Perimeter
6025228173
Area
1.7466469217719E+18
Altitude
1739333553.8052
Surface area
1.7466469217719E+18
Volume
9.5475179154716E+26
Height
946773266.51656