2640804742 is an even 10-digits composite number following 2640804741
and preceding 2640804743 . In scientific notation, it is written as 2.640804742 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1315493544 positive integers (up to 2640804742) that are relatively prime to 2640804742.
2640804742 has 8 divisors, whose sum is 3975933600
The reverse of 2640804742 is 2474080462
Previous prime number is 269
Is Prime? no Number parity even Number length 10 Sum of Digits 37 Digital Root 1
Name
two billion six hundred forty million eight hundred four thousand seven hundred forty-two
Scientific notation
2.640804742 × 10^9
Engineering notation
2.640804742 × 10^9
Prime Factorization
2 × 269 × 4908559
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2640804742 Product of the distinct prime numbers
The prime factorization of 2640804742 is 2 × 269 × 4908559.
Since it has a total of 3 prime factors.
2 , 10 , 70 , 83 , 150 , 482 , 921 , 7815 , 34645 , 1655 , 519294 , 919821 , 7958259 , 5203569 , 12233774 , 95582915 , 390138521 , 726873827 , 5197486466 , 6343118318
n×2
5281609484
n×3
7922414226
n×4
10563218968
n×5
13204023710
n÷2
1320402371
n÷3
880268247.33333
n÷3
660201185.5
n÷5
528160948.4
n2
6973849685369686564
n3
1.8416575319119E+28
n4
4.8634579434131E+37
n5
1.2843442799483E+47
2 √n51388.760852934
3 √n1382.2250637509
4 √n226.6908927437
5 √n76.620901635861
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2640804741 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2640804742 can be divided by 8 positive divisors.
The sum of these divisors (counting 2640804742) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101011001110111101110000110
3
Ternary
20211001010210002001
4
Quaternary
2131121313232012
5
Quinary
20402021222432
6
Senary
1114013335514
8
Octal
23531675606
10
Decimal
2640804742
12
Duodecimal
61849759a
16
Hexadecimal
9d677b86
20
Vigesimal
21550bh2
36
Base36
17o9lza
md5
fed902699b3ddc5c08509c1a82db614a
sha1
f2ba91ab0a58ab0bd4f35e2dfe80d9a7124309dd
sha256
292380bcb0c4cf3087a9618d0de54f32d0290383b1d237c21c6f7d670753defc
sha512
39ac6cc789bdefe6e802252ecb8d4922a844ded12f1c6ea88fa6fc5f75eaff163e0dcf3163be8ca544349e5bc2c91826297250ade7b22ddb7d19f13773c935de
ripemd-160
d6e506339d1c60a1b95a4b02696247a861e7f324
Diameter
5281609484
Circumference
16592665554.065
Area
2.1908994938797E+19
Volume
7.7143170302438E+28
Surface area
8.7635979755188E+19
Circumference
16592665554.065
Perimeter
10563218968
Area
6973849685369686564
Diagonal
3734661881.7156
Surface area
4.1843098112218E+19
Volume
1.8416575319119E+28
Space diagonal
4574007986.0128
Perimeter
7922414226
Area
3.0197654948521E+18
Altitude
2287003993.0064
Surface area
3.0197654948521E+18
Volume
2.1704142157304E+27
Height
1244887293.9052