6780821494 is an even 10-digits composite number following 6780821493
and preceding 6780821495 . In scientific notation, it is written as 6.780821494 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 3387985896 positive integers (up to 6780821494) that are relatively prime to 6780821494.
6780821494 has 8 divisors, whose sum is 10178506800
The reverse of 6780821494 is 4941280876
Previous prime number is 1399
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion seven hundred eighty million eight hundred twenty-one thousand four hundred ninety-four
Scientific notation
6.780821494 × 10^9
Engineering notation
6.780821494 × 10^9
Prime Factorization
2 × 1399 × 2423453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6780821494
Product of the distinct prime numbers
The prime factorization of 6780821494 is 2 × 1399 × 2423453.
Since it has a total of 3 prime factors.
3 , 2 , 29 , 54 , 724 , 630 , 5794 , 4819 , 31910 , 92917 , 908455 , 823177 , 2647921 , 8540298 , 66533635 , 42959761 , 992752365 , 270365576 , 8909549485 , 3631595426
n×2
13561642988
n×3
20342464482
n×4
27123285976
n×5
33904107470
n÷2
3390410747
n÷3
2260273831.3333
n÷3
1695205373.5
n÷5
1356164298.8
n2
4.5979540133492E+19
n3
3.1177905402142E+29
n4
2.1141181108874E+39
n5
1.433545752716E+49
2 √n
82345.743630135
3 √n
1892.7537002765
4 √n
286.95948081591
5 √n
92.524439383556
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
-6780821493
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 6780821494 can be divided by 8 positive divisors.
The sum of these divisors (counting 6780821494) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010100001010110001111111110110
3
Ternary
122111120022102101211
4
Quaternary
12110022301333312
5
Quinary
102341342241434
6
Senary
3040504312034
8
Octal
62412617766
10
Decimal
6780821494
12
Duodecimal
1392a7261a
16
Hexadecimal
1942b1ff6
20
Vigesimal
55j02dee
36
Base36
3454jcm
md5
9e01fb6ce856e104398a762f347767d9
sha1
86d7e780f086ef954cc10b799f00ead9ad63997a
sha256
101415d9c652c9ee6ddf27c01ec3a35436182ec5bfb093eed319a9ec09757516
sha512
1cf401430aa3d54f5af1d0cbcbaf8406cbec74e2f7c0cea2e5c29418bc4726b32268d017e12446a097344837a995ca0b672fe4ea9586fac1f900473e70523177
ripemd-160
fd93fd4f934364bd9e11a82d02a5b9eef070a1e2
Diameter
13561642988
Circumference
42605157981.708
Area
1.4444898549882E+20
Volume
1.3059770475425E+30
Surface area
5.7779594199527E+20
Circumference
42605157981.708
Perimeter
27123285976
Area
4.5979540133492E+19
Diagonal
9589529720.8458
Surface area
2.7587724080095E+20
Volume
3.1177905402142E+29
Space diagonal
11744727344.663
Perimeter
20342464482
Area
1.9909724904965E+19
Altitude
5872363672.3316
Surface area
1.9909724904965E+19
Volume
3.6743513888412E+28
Height
3196509906.9486