2087492389 is an odd 10-digits composite number following 2087492388
and preceding 2087492390 . In scientific notation, it is written as 2.087492389 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 2086847424 positive integers (up to 2087492389) that are relatively prime to 2087492389.
2087492389 has 4 divisors, whose sum is 2088137356
The reverse of 2087492389 is 9832947802
Previous prime number is 3253
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion eighty-seven million four hundred ninety-two thousand three hundred eighty-nine
Scientific notation
2.087492389 × 10^9
Engineering notation
2.087492389 × 10^9
Prime Factorization
3253 × 641713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2087492389
Product of the distinct prime numbers
The prime factorization of 2087492389 is 3253 × 641713.
Since it has a total of 2 prime factors.
2 , 1 , 19 , 7 , 983 , 886 , 1941 , 9662 , 66109 , 80820 , 993554 , 430790 , 4196237 , 4651249 , 12235811 , 95450754 , 471020660 , 543264288 , 8750594306 , 9132357824
n×2
4174984778
n×3
6262477167
n×4
8349969556
n×5
10437461945
n÷2
1043746194.5
n÷3
695830796.33333
n÷3
521873097.25
n÷5
417498477.8
n2
4357624474132927321
n3
9.0965079238726E+27
n4
1.8988891057562E+37
n5
3.9639165558211E+46
2 √n
45689.083915089
3 √n
1278.0317220075
4 √n
213.75005009377
5 √n
73.101279771674
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
-2087492388
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 2087492389 can be divided by 4 positive divisors.
The sum of these divisors (counting 2087492389) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100011011001001101100100101
3
Ternary
12101110222121012221
4
Quaternary
1330123021230211
5
Quinary
13233344224024
6
Senary
543050112341
8
Octal
17433115445
10
Decimal
2087492389
12
Duodecimal
4a311b6b1
16
Hexadecimal
7c6c9b25
20
Vigesimal
1cc6gaj9
36
Base36
yiu7fp
md5
29b68f31598d1bc721e7207afe07b425
sha1
213e7dfb6ea5f1cd551bd726d8d0529a2cbef708
sha256
daa7fe807f778d6b30b016b65e5491d694b051c54aea90ca5c775484600f700a
sha512
1e8dd5310dcd54db69358a04bf8f0855b6681f98a1b6e86977f58ca64750921157170115f78b72a4d5119a0c0a579f920f158907a77a6321eda4c555043d0a1d
ripemd-160
296016bc9b7238f5aded8f84e3b45af4f507d832
Diameter
4174984778
Circumference
13116101507.414
Area
1.3689881035039E+19
Volume
3.8103363289279E+28
Surface area
5.4759524140156E+19
Circumference
13116101507.414
Perimeter
8349969556
Area
4357624474132927321
Diagonal
2952160047.8744
Surface area
2.6145746844798E+19
Volume
9.0965079238726E+27
Space diagonal
3615642878.1613
Perimeter
6262477167
Area
1.886906747376E+18
Altitude
1807821439.0807
Surface area
1.886906747376E+18
Volume
1.0720337396812E+27
Height
984053349.29147