2099685987 is an odd 10-digits composite number following 2099685986
and preceding 2099685988 . In scientific notation, it is written as 2.099685987 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 1199176704 positive integers (up to 2099685987) that are relatively prime to 2099685987.
2099685987 has 16 divisors, whose sum is 2934468768
The reverse of 2099685987 is 7895869902
Previous prime number is 15773
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
two billion ninety-nine million six hundred eighty-five thousand nine hundred eighty-seven
Scientific notation
2.099685987 × 10^9
Engineering notation
2.099685987 × 10^9
Prime Factorization
21 × 3 × 15773 × 2113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2099685987
Product of the distinct prime numbers
The prime factorization of 2099685987 is 21 × 3 × 15773 × 2113.
Since it has a total of 4 prime factors.
6 , 10 , 60 , 88 , 161 , 931 , 9827 , 8633 , 16701 , 70422 , 864100 , 697012 , 8653706 , 9333307 , 77647727 , 25480836 , 456269766 , 69625402 , 8834194377 , 3483357723
n×2
4199371974
n×3
6299057961
n×4
8398743948
n×5
10498429935
n÷2
1049842993.5
n÷3
699895329
n÷3
524921496.75
n÷5
419937197.4
n2
4408681244004164169
n3
9.2568462291853E+27
n4
1.9436470311234E+37
n5
4.081048434924E+46
2 √n
45822.330658752
3 √n
1280.5153334716
4 √n
214.06151139042
5 √n
73.186481730446
1 , 3 , 21 , 63 , 2113 , 6339 , 15773 , 44373 , 47319 , 133119 , 331233 , 993699 , 33328349 , 99985047 , 699895329 , 2099685987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2099685986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2099685987 can be divided by 16 positive divisors.
The sum of these divisors (counting 2099685987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111101001001101010101001100011
3
Ternary
12102022221002200200
4
Quaternary
1331021222221203
5
Quinary
13300004422422
6
Senary
544203320243
8
Octal
17511525143
10
Decimal
2099685987
12
Duodecimal
4a7220083
16
Hexadecimal
7d26aa63
20
Vigesimal
1cg30ej7
36
Base36
yq3k2r
md5
ea9a2d3ee6096c52bfd0b28f8ee3ac37
sha1
02ec78b867226ea7c55757839178d0f657e842a0
sha256
7e5ba7775dccce44d6605bbf6e2b4ae363fb4a1b3c51df7b7771cf82fc387245
sha512
d1041f0bdd4dd514545a10785bad8a74b149cd7143c80b731caab884b2feb3e962b5aefad6a095cc3c09c4a30185c74c592b69c09e17946a37ed1c1b41960a4f
ripemd-160
aef6346510234a78fae9f0ab92e7e00c9c3eff71
Diameter
4199371974
Circumference
13192716143.209
Area
1.3850280608183E+19
Volume
3.8774986812025E+28
Surface area
5.540112243273E+19
Circumference
13192716143.209
Perimeter
8398743948
Area
4408681244004164169
Diagonal
2969404399.5401
Surface area
2.6452087464025E+19
Volume
9.2568462291853E+27
Space diagonal
3636762809.4244
Perimeter
6299057961
Area
1.9090149772478E+18
Altitude
1818381404.7122
Surface area
1.9090149772478E+18
Volume
1.0909297901763E+27
Height
989801466.51338