7668743521 is an odd 10-digits composite number following 7668743520
and preceding 7668743522 . In scientific notation, it is written as 7.668743521 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 7668561600 positive integers (up to 7668743521) that are relatively prime to 7668743521.
7668743521 has 4 divisors, whose sum is 7668925444
The reverse of 7668743521 is 1253478667
Previous prime number is 115561
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion six hundred sixty-eight million seven hundred forty-three thousand five hundred twenty-one
Scientific notation
7.668743521 × 10^9
Engineering notation
7.668743521 × 10^9
Prime Factorization
115561 × 66361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7668743521
Product of the distinct prime numbers
The prime factorization of 7668743521 is 115561 × 66361.
Since it has a total of 2 prime factors.
8 , 2 , 2 , 55 , 286 , 517 , 5274 , 4850 , 90170 , 70629 , 587190 , 916400 , 8152201 , 414651 , 74853638 , 10802989 , 506238651 , 144603803 , 6504019838 , 5448250755
n×2
15337487042
n×3
23006230563
n×4
30674974084
n×5
38343717605
n÷2
3834371760.5
n÷3
2556247840.3333
n÷3
1917185880.25
n÷5
1533748704.2
n2
5.8809627190879E+19
n3
4.5099594749248E+29
n4
3.4585722503302E+39
n5
2.652290353663E+49
2 √n
87571.362448006
3 √n
1972.0052692423
4 √n
295.92458912366
5 √n
94.82980175027
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
-7668743520
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 7668743521 can be divided by 4 positive divisors.
The sum of these divisors (counting 7668743521) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001001000101111011110101100001
3
Ternary
201210110002112102211
4
Quaternary
13021011323311201
5
Quinary
111201144243041
6
Senary
3304543442121
8
Octal
71105736541
10
Decimal
7668743521
12
Duodecimal
15a02b6341
16
Hexadecimal
1c917bd61
20
Vigesimal
5jg9cig1
36
Base36
3itrsdd
md5
1a9886e8b4b8f50bf6eb0f0b38d41f78
sha1
a4dc5241fb6b063f9b97a289597cecd4a44b8495
sha256
ad0f908c8733bfb1b7c80bc43edbcc26820771e7e145e0bd8c18da674a3a69d6
sha512
0c2f9739b2fdb389952236b95d694a20997c4454d72546a406ddbbd181de227b8cdff5b394db8bafdf7df74472d1e64589a6d34c53deb03ef479ef87cc17ea13
ripemd-160
c84891ccfdf7f437c8654ecdb0f54be2298219bc
Diameter
15337487042
Circumference
48184136615.676
Area
1.8475589274322E+20
Volume
1.8891274072549E+30
Surface area
7.3902357097289E+20
Circumference
48184136615.676
Perimeter
30674974084
Area
5.8809627190879E+19
Diagonal
10845241093.759
Surface area
3.5285776314528E+20
Volume
4.5099594749248E+29
Space diagonal
13282653408.587
Perimeter
23006230563
Area
2.5465315567197E+19
Altitude
6641326704.2933
Surface area
2.5465315567197E+19
Volume
5.3150382126598E+28
Height
3615080364.5863