7668880945 is an odd 10-digits composite number following 7668880944
and preceding 7668880946 . In scientific notation, it is written as 7.668880945 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 5576233600 positive integers (up to 7668880945) that are relatively prime to 7668880945.
7668880945 has 16 divisors, whose sum is 10041304320
The reverse of 7668880945 is 5490888667
Previous prime number is 6329
Is Prime? no Number parity odd Number length 10 Sum of Digits 61 Digital Root 7
Name
seven billion six hundred sixty-eight million eight hundred eighty thousand nine hundred forty-five
Scientific notation
7.668880945 × 10^9
Engineering notation
7.668880945 × 10^9
Prime Factorization
5 × 11 × 6329 × 22031
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7668880945 Product of the distinct prime numbers
The prime factorization of 7668880945 is 5 × 11 × 6329 × 22031.
Since it has a total of 4 prime factors.
5 , 3 , 14 , 85 , 22 , 896 , 7213 , 6426 , 17984 , 94448 , 890749 , 977695 , 5313445 , 9960338 , 24424851 , 48438411 , 375232073 , 204932046 , 3340325646 , 2841998152
n×2
15337761890
n×3
23006642835
n×4
30675523780
n×5
38344404725
n÷2
3834440472.5
n÷3
2556293648.3333
n÷3
1917220236.25
n÷5
1533776189
n2
5.8811734948584E+19
n3
4.5102019348959E+29
n4
3.4588201676625E+39
n5
2.6525280075969E+49
2 √n87572.147084561
3 √n1972.0170486267
4 √n295.92591485803
5 √n94.830141618131
1 , 5 , 11 , 55 , 6329 , 22031 , 31645 , 69619 , 110155 , 242341 , 348095 , 1211705 , 139434199 , 697170995 , 1533776189 , 7668880945
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
-7668880944 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 7668880945 can be divided by 16 positive divisors.
The sum of these divisors (counting 7668880945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001001000110011101011000110001
3
Ternary
201210110100111221121
4
Quaternary
13021012131120301
5
Quinary
111201213142240
6
Senary
3304550422241
8
Octal
71106353061
10
Decimal
7668880945
12
Duodecimal
15a0361981
16
Hexadecimal
1c919d631
20
Vigesimal
5jgaa275
36
Base36
3ituqep
md5
9e3a762251b4e32c1e54422e220a5a9a
sha1
de3090d458050f20259a850b528b0a14289b4759
sha256
2222e258653473b973de78750b6359c0b780079b2128dcb45fa721c758ce7c0c
sha512
93af8933a4041e932223cd83d169f918f25acc53f46c358e8a6eebca1aedbf1630afb021282fe3813d6a5e82451b646d1a1551fd538b042ddb768c2f0c78d06a
ripemd-160
02fd69eaedc480cd9395dc88bddd4d59990309b7
Diameter
15337761890
Circumference
48185000076.133
Area
1.8476251445934E+20
Volume
1.88922896865E+30
Surface area
7.3905005783737E+20
Circumference
48185000076.133
Perimeter
30675523780
Area
5.8811734948584E+19
Diagonal
10845435440.644
Surface area
3.528704096915E+20
Volume
4.5102019348959E+29
Space diagonal
13282891433.937
Perimeter
23006642835
Area
2.5466228253055E+19
Altitude
6641445716.9684
Surface area
2.5466228253055E+19
Volume
5.3153239544759E+28
Height
3615145146.8812