7721097968 is an even 10-digits composite number following 7721097967
and preceding 7721097969 . In scientific notation, it is written as 7.721097968 × 10^9.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 3859900800 positive integers (up to 7721097968) that are relatively prime to 7721097968.
7721097968 has 20 divisors, whose sum is 14962139088
The reverse of 7721097968 is 8697901277
Previous prime number is 6473
Is Prime? no Number parity even Number length 10 Sum of Digits 56 Digital Root 2
Name
seven billion seven hundred twenty-one million ninety-seven thousand nine hundred sixty-eight
Scientific notation
7.721097968 × 10^9
Engineering notation
7.721097968 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 6473 × 74551
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
965137246 Product of the distinct prime numbers
The prime factorization of 7721097968 is 2 × 2 × 2 × 2 × 6473 × 74551.
Since it has a total of 6 prime factors.
6 , 6 , 79 , 57 , 128 , 476 , 6881 , 5046 , 5124 , 99935 , 515312 , 279454 , 6432830 , 2528238 , 36087348 , 19473994 , 132587426 , 428571788 , 2026448256 , 8549183828
n×2
15442195936
n×3
23163293904
n×4
30884391872
n×5
38605489840
n÷2
3860548984
n÷3
2573699322.6667
n÷3
1930274492
n÷5
1544219593.6
n2
5.9615353831454E+19
n3
4.6029598732964E+29
n4
3.5539904124494E+39
n5
2.7440708151855E+49
2 √n87869.778467912
3 √n1976.4827165675
4 √n296.42836987696
5 √n94.958930057472
1 , 2 , 4 , 8 , 16 , 6473 , 12946 , 25892 , 51784 , 74551 , 103568 , 149102 , 298204 , 596408 , 1192816 , 482568623 , 965137246 , 1930274492 , 3860548984 , 7721097968
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
-7721097967 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 7721097968 can be divided by 20 positive divisors.
The sum of these divisors (counting 7721097968) is 1, the average is 0.05.
Base
System
Value
2
Binary
111001100001101101001101011110000
3
Ternary
201221002121102020102
4
Quaternary
13030031221223300
5
Quinary
111303100113333
6
Senary
3314053531532
8
Octal
71415515360
10
Decimal
7721097968
12
Duodecimal
15b5943ba8
16
Hexadecimal
1cc369af0
20
Vigesimal
60cgh4i8
36
Base36
3joxxbk
md5
ca5672ee8afe8c1e593516951c4fcdc9
sha1
7f913984eb005f8ba490fddc41cb64648c513b4f
sha256
467a291543508e3d6f39785f6b329acf44284e1eb58b124caa84ebf27113bf8b
sha512
6ba3f901d109b68f84d8a041886c92e03d903e636a9152205d3d2192be5044dba442171345fe121136cd43f83708dc468abe96fad6a0cb7503b59c5865733d10
ripemd-160
a46df6b695687d1a581f2482fc76600208a28f8d
Diameter
15442195936
Circumference
48513089307.832
Area
1.8728715763805E+20
Volume
1.9280833230289E+30
Surface area
7.491486305522E+20
Circumference
48513089307.832
Perimeter
30884391872
Area
5.9615353831454E+19
Diagonal
10919281462.757
Surface area
3.5769212298872E+20
Volume
4.6029598732964E+29
Space diagonal
13373333970.793
Perimeter
23163293904
Area
2.5814205436818E+19
Altitude
6686666985.3964
Surface area
2.5814205436818E+19
Volume
5.4246402332291E+28
Height
3639760487.5856