7668992021 is an odd 10-digits composite number following 7668992020
and preceding 7668992022 . In scientific notation, it is written as 7.668992021 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 7110777888 positive integers (up to 7668992021) that are relatively prime to 7668992021.
7668992021 has 4 divisors, whose sum is 7677580812
The reverse of 7668992021 is 1202998667
Previous prime number is 893
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
seven billion six hundred sixty-eight million nine hundred ninety-two thousand twenty-one
Scientific notation
7.668992021 × 10^9
Engineering notation
7.668992021 × 10^9
Prime Factorization
893 × 8587897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7668992021
Product of the distinct prime numbers
The prime factorization of 7668992021 is 893 × 8587897.
Since it has a total of 2 prime factors.
7 , 5 , 32 , 64 , 385 , 233 , 9416 , 7964 , 91778 , 77776 , 761854 , 616211 , 2572758 , 2939509 , 88661817 , 83622132 , 792984611 , 541365504 , 4855094543 , 8670100342
n×2
15337984042
n×3
23006976063
n×4
30675968084
n×5
38344960105
n÷2
3834496010.5
n÷3
2556330673.6667
n÷3
1917248005.25
n÷5
1533798404.2
n2
5.8813438618162E+19
n3
4.5103979149026E+29
n4
3.4590205620923E+39
n5
2.6527201091161E+49
2 √n
87572.781279345
3 √n
1972.0265694729
4 √n
295.92698639926
5 √n
94.830416320316
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7668992020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7668992021 can be divided by 4 positive divisors.
The sum of these divisors (counting 7668992021) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001001000110111000100000010101
3
Ternary
201210110120011022112
4
Quaternary
13021012320200111
5
Quinary
111201230221041
6
Senary
3304553040405
8
Octal
71106704025
10
Decimal
7668992021
12
Duodecimal
15a03b6105
16
Hexadecimal
1c91b8815
20
Vigesimal
5jgb4011
36
Base36
3itx445
md5
f24d50213255932a79ae094816a2d2ea
sha1
bd2adc9316e602d835cb0a7e035c0d08071ac2ac
sha256
2ede6b813c62102c273dfca99064a1347abe64c8104de2c66c5e098c5d963115
sha512
022109da54fab0fcdafda95a0d7d115f861ef067872b4f28c1d56edb8a891e71e18eedc7ddb306b4718744defbe6a42c6b682df6e5bbc3798a8e1d498f9a48f1
ripemd-160
d55ab3221f7dfb5cbfa28929467513382423ce7c
Diameter
15337984042
Circumference
48185697987.225
Area
1.8476786669517E+20
Volume
1.8893110605633E+30
Surface area
7.3907146678068E+20
Circumference
48185697987.225
Perimeter
30675968084
Area
5.8813438618162E+19
Diagonal
10845592525.829
Surface area
3.5288063170897E+20
Volume
4.5103979149026E+29
Space diagonal
13283083823.212
Perimeter
23006976063
Area
2.5466965963622E+19
Altitude
6641541911.6062
Surface area
2.5466965963622E+19
Volume
5.3155549191288E+28
Height
3615197508.6098