2680497891 is an odd 10-digits composite number following 2680497890
and preceding 2680497892 . In scientific notation, it is written as 2.680497891 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 1778653296 positive integers (up to 2680497891) that are relatively prime to 2680497891.
2680497891 has 24 divisors, whose sum is 3889966080
The reverse of 2680497891 is 1987940862
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion six hundred eighty million four hundred ninety-seven thousand eight hundred ninety-one
Scientific notation
2.680497891 × 10^9
Engineering notation
2.680497891 × 10^9
Prime Factorization
3 × 3 × 479 × 643 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
893499297
Product of the distinct prime numbers
The prime factorization of 2680497891 is 3 × 3 × 479 × 643 × 967.
Since it has a total of 5 prime factors.
9 , 9 , 85 , 84 , 900 , 822 , 4407 , 5159 , 53755 , 97903 , 856750 , 230875 , 3210990 , 2527637 , 41516513 , 25887673 , 279457226 , 579920286 , 2788573041 , 8414203105
n×2
5360995782
n×3
8041493673
n×4
10721991564
n×5
13402489455
n÷2
1340248945.5
n÷3
893499297
n÷3
670124472.75
n÷5
536099578.2
n2
7185068943655447881
n3
1.9259562150158E+28
n4
5.1625215725082E+37
n5
1.383812818735E+47
2 √n
51773.525000718
3 √n
1389.1159243762
4 √n
227.53796386695
5 √n
76.849862354319
1 , 3 , 9 , 479 , 643 , 967 , 1437 , 1929 , 2901 , 4311 , 5787 , 8703 , 307997 , 463193 , 621781 , 923991 , 1389579 , 1865343 , 2771973 , 4168737 , 5596029 , 297833099 , 893499297 , 2680497891
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2680497890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2680497891 can be divided by 24 positive divisors.
The sum of these divisors (counting 2680497891) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011111110001010010011011100011
3
Ternary
20220210211101211200
4
Quaternary
2133301102123203
5
Quinary
20442201413031
6
Senary
1121552212243
8
Octal
23761223343
10
Decimal
2680497891
12
Duodecimal
62983a083
16
Hexadecimal
9fc526e3
20
Vigesimal
21hd24eb
36
Base36
18bwder
md5
efd0bf7e0263891b8061ea78ec391175
sha1
607563ba94b8f7fee00ca14cabd3a9a15c79cecb
sha256
a217fe476d25ee3219996322587003d1e618b412411311b87f2509f948068717
sha512
29ca3bb3a6657458062ccf574f7a9d20e49c7033cda147257557dc10ded08370d02bb71b96973854ee6eeb945035962dde5328a707539e7007ba3249d0ebe61c
ripemd-160
64fc412d7885d3bacfb29dcf8879377abede89e2
Diameter
5360995782
Circumference
16842064964.657
Area
2.2572559808924E+19
Volume
8.0674265283057E+28
Surface area
9.0290239235697E+19
Circumference
16842064964.657
Perimeter
10721991564
Area
7185068943655447881
Diagonal
3790796471.3647
Surface area
4.3110413661933E+19
Volume
1.9259562150158E+28
Space diagonal
4642758536.7932
Perimeter
8041493673
Area
3.1112261165741E+18
Altitude
2321379268.3966
Surface area
3.1112261165741E+18
Volume
2.2697611665101E+27
Height
1263598823.7882