2640698768 is an even 10-digits composite number following 2640698767
and preceding 2640698769 . In scientific notation, it is written as 2.640698768 × 10^9.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 1313435040 positive integers (up to 2640698768) that are relatively prime to 2640698768.
2640698768 has 20 divisors, whose sum is 5143147008
The reverse of 2640698768 is 8678960462
Previous prime number is 191
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
two billion six hundred forty million six hundred ninety-eight thousand seven hundred sixty-eight
Scientific notation
2.640698768 × 10^9
Engineering notation
2.640698768 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 191 × 864103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
330087346
Product of the distinct prime numbers
The prime factorization of 2640698768 is 2 × 2 × 2 × 2 × 191 × 864103.
Since it has a total of 6 prime factors.
7 , 6 , 81 , 97 , 16 , 531 , 9029 , 9676 , 98047 , 43143 , 946231 , 692352 , 4850579 , 4181550 , 1348137 , 42438102 , 552810437 , 331048527 , 2685348433 , 4120498368
n×2
5281397536
n×3
7922096304
n×4
10562795072
n×5
13203493840
n÷2
1320349384
n÷3
880232922.66667
n÷3
660174692
n÷5
528139753.6
n2
6973289983316717824
n3
1.8414358267851E+28
n4
4.8626773191425E+37
n5
1.2840866005841E+47
2 √n
51387.729741642
3 √n
1382.2065742004
4 √n
226.68861846516
5 √n
76.620286675305
1 , 2 , 4 , 8 , 16 , 191 , 382 , 764 , 1528 , 3056 , 864103 , 1728206 , 3456412 , 6912824 , 13825648 , 165043673 , 330087346 , 660174692 , 1320349384 , 2640698768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2640698767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2640698768 can be divided by 20 positive divisors.
The sum of these divisors (counting 2640698768) is 1, the average is 0.05.
Base
System
Value
2
Binary
10011101011001011101110110010000
3
Ternary
20211000221101201002
4
Quaternary
2131121131312100
5
Quinary
20402004330033
6
Senary
1114011201132
8
Octal
23531356620
10
Decimal
2640698768
12
Duodecimal
6184461a8
16
Hexadecimal
9d65dd90
20
Vigesimal
215476i8
36
Base36
17o7c7k
md5
3f006c9d2dbb7834b263b53e2bc9b84c
sha1
898fae7b2a918d3aa8de578a52fb09da4a1ebcc3
sha256
f8370d6f9882f3224a3b85630aca6762396dfde2e494f1919b312a8446a42206
sha512
0eb66630029e8d0cbc9d52a4a02b94acc1927761dcc8cac0d433c88d61e1ab007645653ecc14bfe1cf8b8184aac754682577e81f2a13a411c47fe5b85e7819ca
ripemd-160
062763b21d9838330c0fed8a62619e9fb1b4fd9d
Diameter
5281397536
Circumference
16591999699.785
Area
2.1907236582939E+19
Volume
7.7133883539802E+28
Surface area
8.7628946331756E+19
Circumference
16591999699.785
Perimeter
10562795072
Area
6973289983316717824
Diagonal
3734512011.8475
Surface area
4.18397398999E+19
Volume
1.8414358267851E+28
Space diagonal
4573824433.6605
Perimeter
7922096304
Area
3.0195231367539E+18
Altitude
2286912216.8303
Surface area
3.0195231367539E+18
Volume
2.1701529337327E+27
Height
1244837337.2825