7668540905 is an odd 10-digits composite number following 7668540904
and preceding 7668540906 . In scientific notation, it is written as 7.668540905 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 5920266240 positive integers (up to 7668540905) that are relatively prime to 7668540905.
7668540905 has 16 divisors, whose sum is 9524422800
The reverse of 7668540905 is 5090458667
Previous prime number is 2129
Is Prime? no Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
seven billion six hundred sixty-eight million five hundred forty thousand nine hundred five
Scientific notation
7.668540905 × 10^9
Engineering notation
7.668540905 × 10^9
Prime Factorization
5 × 29 × 2129 × 24841
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7668540905 Product of the distinct prime numbers
The prime factorization of 7668540905 is 5 × 29 × 2129 × 24841.
Since it has a total of 4 prime factors.
8 , 9 , 15 , 24 , 560 , 126 , 7176 , 7332 , 62441 , 3852 , 528720 , 670729 , 1566784 , 566832 , 479926 , 81122160 , 613791985 , 785282412 , 6602070953 , 6440488756
n×2
15337081810
n×3
23005622715
n×4
30674163620
n×5
38342704525
n÷2
3834270452.5
n÷3
2556180301.6667
n÷3
1917135226.25
n÷5
1533708181
n2
5.8806519611658E+19
n3
4.5096020112269E+29
n4
3.4582067488363E+39
n5
2.6519399911399E+49
2 √n87570.205578153
3 √n1971.987901628
4 √n295.92263444717
5 √n94.829300645021
1 , 5 , 29 , 145 , 2129 , 10645 , 24841 , 61741 , 124205 , 308705 , 720389 , 3601945 , 52886489 , 264432445 , 1533708181 , 7668540905
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-7668540904 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7668540905 can be divided by 16 positive divisors.
The sum of these divisors (counting 7668540905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001001000101001010010111101001
3
Ternary
201210102201020111112
4
Quaternary
13021011022113221
5
Quinary
111201121302110
6
Senary
3304535240105
8
Octal
71105122751
10
Decimal
7668540905
12
Duodecimal
15a0219035
16
Hexadecimal
1c914a5e9
20
Vigesimal
5jg87c55
36
Base36
3itng15
md5
577af8ea347f2e9f21ee89b50a71156d
sha1
f7c69be282c043c4d87df4aa5d32342bb09d114e
sha256
2baa57768a0261facf43603c03d98e98a2395a2fb96a2964255319df9b4ed6af
sha512
2a17c50eaeebff76e49ef33eefdfae6cee64e626e36897d515499444776ab61e816f6b25d270dc48e387bbdd29699da08b2cdc39e32cd7eda40bfbac6d1ce415
ripemd-160
b11479184f7dddd4d4ff83d37644e9cb3021bc47
Diameter
15337081810
Circumference
48182863541.802
Area
1.8474612999517E+20
Volume
1.8889776732112E+30
Surface area
7.3898451998068E+20
Circumference
48182863541.802
Perimeter
30674163620
Area
5.8806519611658E+19
Diagonal
10844954551.464
Surface area
3.5283911766995E+20
Volume
4.5096020112269E+29
Space diagonal
13282302467.38
Perimeter
23005622715
Area
2.5463969945922E+19
Altitude
6641151233.6901
Surface area
2.5463969945922E+19
Volume
5.3146169376517E+28
Height
3614984850.4879