2087386972 is an even 10-digits composite number following 2087386971
and preceding 2087386973 . In scientific notation, it is written as 2.087386972 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 18 positive divisors.
There are 948812040 positive integers (up to 2087386972) that are relatively prime to 2087386972.
2087386972 has 18 divisors, whose sum is 4015201904
The reverse of 2087386972 is 2796837802
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion eighty-seven million three hundred eighty-six thousand nine hundred seventy-two
Scientific notation
2.087386972 × 10^9
Engineering notation
2.087386972 × 10^9
Prime Factorization
2 × 2 × 11 × 11 × 4312783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
94881226
Product of the distinct prime numbers
The prime factorization of 2087386972 is 2 × 2 × 11 × 11 × 4312783.
Since it has a total of 5 prime factors.
8 , 2 , 7 , 21 , 344 , 386 , 5263 , 3615 , 16284 , 30065 , 504184 , 994952 , 5904399 , 5787332 , 27880863 , 15370476 , 875222329 , 499296434 , 4909104138 , 9416227533
n×2
4174773944
n×3
6262160916
n×4
8349547888
n×5
10436934860
n÷2
1043693486
n÷3
695795657.33333
n÷3
521846743
n÷5
417477394.4
n2
4357184370875328784
n3
9.0951298903672E+27
n4
1.89850556418E+37
n5
3.9629157809389E+46
2 √n
45687.9302661
3 √n
1278.0102083901
4 √n
213.74735148324
5 √n
73.100541443398
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 4312783 , 8625566 , 17251132 , 47440613 , 94881226 , 189762452 , 521846743 , 1043693486 , 2087386972
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2087386971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2087386972 can be divided by 18 positive divisors.
The sum of these divisors (counting 2087386972) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1111100011010101111111101011100
3
Ternary
12101110210020121121
4
Quaternary
1330122233331130
5
Quinary
13233332340342
6
Senary
543043540324
8
Octal
17432577534
10
Decimal
2087386972
12
Duodecimal
4a308a6a4
16
Hexadecimal
7c6aff5c
20
Vigesimal
1cc6378c
36
Base36
yiry3g
md5
b520998586d3027afc4b66eb6fe05c25
sha1
16bdda0c9d2b1e1e1c301f328396c0751309fbb0
sha256
9083fce2d897686c6f55deb5e510cae4d6142159638124f265545d8ece56180c
sha512
9a4715ac91a5868729d0557974bb223d13b2ac5da766329e9d42358f205c25111ac543845638eeaf0f77a7c3ace54e0b5e99e608e2024ad14c97f9cc09986fd2
ripemd-160
f46330250606da414817db79439a5652c3078c5f
Diameter
4174773944
Circumference
13115439152.868
Area
1.3688498409878E+19
Volume
3.809759099603E+28
Surface area
5.4753993639513E+19
Circumference
13115439152.868
Perimeter
8349547888
Area
4357184370875328784
Diagonal
2952010965.7233
Surface area
2.6143106225252E+19
Volume
9.0951298903672E+27
Space diagonal
3615460290.5614
Perimeter
6262160916
Area
1.8867161770753E+18
Altitude
1807730145.2807
Surface area
1.8867161770753E+18
Volume
1.0718713368752E+27
Height
984003655.2411