2664691805 is an odd 10-digits composite number following 2664691804
and preceding 2664691806 . In scientific notation, it is written as 2.664691805 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 2131753440 positive integers (up to 2664691805) that are relatively prime to 2664691805.
2664691805 has 4 divisors, whose sum is 3197630172
The reverse of 2664691805 is 5081964662
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
two billion six hundred sixty-four million six hundred ninety-one thousand eight hundred five
Scientific notation
2.664691805 × 10^9
Engineering notation
2.664691805 × 10^9
Prime Factorization
5 × 532938361
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
2664691805 Product of the distinct prime numbers
The prime factorization of 2664691805 is 5 × 532938361.
Since it has a total of 2 prime factors.
1 , 9 , 94 , 41 , 505 , 742 , 6449 , 3877 , 14553 , 39941 , 913496 , 555148 , 6698517 , 6649530 , 47733315 , 58431652 , 199862207 , 262721998 , 2464250812 , 6160389984
n×2
5329383610
n×3
7994075415
n×4
10658767220
n×5
13323459025
n÷2
1332345902.5
n÷3
888230601.66667
n÷3
666172951.25
n÷5
532938361
n2
7100582415634158025
n3
1.8920863773667E+28
n4
5.0418270641213E+37
n5
1.3434915259991E+47
2 √n51620.652892035
3 √n1386.3801410109
4 √n227.20178892789
5 √n76.759015740094
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
-2664691804 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 2664691805 can be divided by 4 positive divisors.
The sum of these divisors (counting 2664691805) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011110110100111111100001011101
3
Ternary
20212201002100222002
4
Quaternary
2132310333201131
5
Quinary
20424130114210
6
Senary
1120225332045
8
Octal
23664774135
10
Decimal
2664691805
12
Duodecimal
624497025
16
Hexadecimal
9ed3f85d
20
Vigesimal
21ce69a5
36
Base36
182hlct
md5
c174b2828e08d799e6e70a39caa49a7d
sha1
f9f33dd4a445fda4276def1b19d15a6113e432c9
sha256
4127b9a04ec518f8f197dd1240169c435878caeb05c0f4ecfab9cc1060d2ddb9
sha512
1a68258692f26dd8bd12523bd4b41b496d0bf882cacf17cfef09ddf81542d8b289302b34f6efbff5a2f74dc1d4f61450c88fef98e2fac30baf98a6e2f9d01675
ripemd-160
2489b600853e20de10f457b704839427c13d52c7
Diameter
5329383610
Circumference
16742752397.338
Area
2.2307137553165E+19
Volume
7.9255528841236E+28
Surface area
8.9228550212661E+19
Circumference
16742752397.338
Perimeter
10658767220
Area
7100582415634158025
Diagonal
3768443290.1754
Surface area
4.2603494493805E+19
Volume
1.8920863773667E+28
Space diagonal
4615381592.7724
Perimeter
7994075415
Area
3.0746423768021E+18
Altitude
2307690796.3862
Surface area
3.0746423768021E+18
Volume
2.2298451800445E+27
Height
1256147763.3918