2087491188 is an even 10-digits composite number following 2087491187
and preceding 2087491189 . In scientific notation, it is written as 2.087491188 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 695830392 positive integers (up to 2087491188) that are relatively prime to 2087491188.
2087491188 has 12 divisors, whose sum is 4870812800
The reverse of 2087491188 is 8811947802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion eighty-seven million four hundred ninety-one thousand one hundred eighty-eight
Scientific notation
2.087491188 × 10^9
Engineering notation
2.087491188 × 10^9
Prime Factorization
2 × 2 × 3 × 173957599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1043745594
Product of the distinct prime numbers
The prime factorization of 2087491188 is 2 × 2 × 3 × 173957599.
Since it has a total of 4 prime factors.
1 , 6 , 77 , 29 , 969 , 987 , 6142 , 9166 , 47293 , 33152 , 37729 , 742746 , 8967743 , 4370672 , 27003321 , 89585813 , 160879267 , 392070882 , 7958607332 , 9716226287
n×2
4174982376
n×3
6262473564
n×4
8349964752
n×5
10437455940
n÷2
1043745594
n÷3
695830396
n÷3
521872797
n÷5
417498237.6
n2
4357619459977651344
n3
9.0964922233607E+27
n4
1.8988847357976E+37
n5
3.9639051530052E+46
2 √n
45689.070771903
3 √n
1278.0314769102
4 √n
213.75001934948
5 √n
73.101271360179
1 , 2 , 3 , 4 , 6 , 12 , 173957599 , 347915198 , 521872797 , 695830396 , 1043745594 , 2087491188
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
-2087491187
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 2087491188 can be divided by 12 positive divisors.
The sum of these divisors (counting 2087491188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111100011011001001011001110100
3
Ternary
12101110222112120110
4
Quaternary
1330123021121310
5
Quinary
13233344204223
6
Senary
543050103020
8
Octal
17433113164
10
Decimal
2087491188
12
Duodecimal
4a311aa70
16
Hexadecimal
7c6c9674
20
Vigesimal
1cc6g7j8
36
Base36
yiu6ic
md5
f88ec568ca1902b9a58323247b90654c
sha1
fb764203f7f174fd3e1528831017cd0e9bd63f4f
sha256
ed6581f81081fe958b3e7803e1289801fa8644257751fb1c4c16192de418c7e8
sha512
35cc1fbd5cb5bcfd65f2db78c4e64cf274eff636e3f124d92f346048bd578a99ab743fb08573db9c4492f7f36da81b413585c83f54686101438e7f5f08f8c54c
ripemd-160
d8079f5217f741a89dd54da27094d8150633f951
Diameter
4174982376
Circumference
13116093961.308
Area
1.3689865282606E+19
Volume
3.8103297523129E+28
Surface area
5.4759461130423E+19
Circumference
13116093961.308
Perimeter
8349964752
Area
4357619459977651344
Diagonal
2952158349.4039
Surface area
2.6145716759866E+19
Volume
9.0964922233607E+27
Space diagonal
3615640797.9683
Perimeter
6262473564
Area
1.886904576183E+18
Altitude
1807820398.9842
Surface area
1.886904576183E+18
Volume
1.0720318893582E+27
Height
984052783.13464