7668720993 is an odd 10-digits composite number following 7668720992
and preceding 7668720994 . In scientific notation, it is written as 7.668720993 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 5112480660 positive integers (up to 7668720993) that are relatively prime to 7668720993.
7668720993 has 4 divisors, whose sum is 10224961328
The reverse of 7668720993 is 3990278667
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
seven billion six hundred sixty-eight million seven hundred twenty thousand nine hundred ninety-three
Scientific notation
7.668720993 × 10^9
Engineering notation
7.668720993 × 10^9
Prime Factorization
3 × 2556240331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7668720993
Product of the distinct prime numbers
The prime factorization of 7668720993 is 3 × 2556240331.
Since it has a total of 2 prime factors.
6 , 5 , 60 , 18 , 554 , 124 , 7547 , 1107 , 74911 , 27109 , 990628 , 849479 , 1680905 , 6700648 , 98996064 , 68234246 , 613487271 , 79793005 , 2341816254 , 7686675079
n×2
15337441986
n×3
23006162979
n×4
30674883972
n×5
38343604965
n÷2
3834360496.5
n÷3
2556240331
n÷3
1917180248.25
n÷5
1533744198.6
n2
5.8809281668479E+19
n3
4.5099197291431E+29
n4
3.4585316103625E+39
n5
2.6522513965341E+49
2 √n
87571.233821387
3 √n
1972.0033382272
4 √n
295.92437179352
5 √n
94.82974603506
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
-7668720992
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 7668720993 can be divided by 4 positive divisors.
The sum of these divisors (counting 7668720993) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001001000101110110010101100001
3
Ternary
201210110001101112110
4
Quaternary
13021011312111201
5
Quinary
111201143032433
6
Senary
3304543145533
8
Octal
71105662541
10
Decimal
7668720993
12
Duodecimal
15a02a52a9
16
Hexadecimal
1c9176561
20
Vigesimal
5jg9a29d
36
Base36
3itrazl
md5
c1e52d319fa303b9f0f8921dc380ef2b
sha1
f3bc7937d03942c139803bc72279d8f9ded6fc2f
sha256
faa3fe2b5cfb13472066b1b8fcd9b66fee21f8dcfc9d5b12d68082236d15b834
sha512
5166abd8893b1346b3a80ff75490128257d7eab8b423ae742f994605376d231695e6bc5cc6ba386e707500c6517f519fcea88ec38b1468bff150db545ba5348e
ripemd-160
73a50eede99b6513bdb3e8bac044f48b13b19860
Diameter
15337441986
Circumference
48183995068.077
Area
1.8475480725259E+20
Volume
1.8891107585808E+30
Surface area
7.3901922901034E+20
Circumference
48183995068.077
Perimeter
30674883972
Area
5.8809281668479E+19
Diagonal
10845209234.356
Surface area
3.5285569001087E+20
Volume
4.5099197291431E+29
Space diagonal
13282614388.946
Perimeter
23006162979
Area
2.5465165951609E+19
Altitude
6641307194.473
Surface area
2.5465165951609E+19
Volume
5.3149913718069E+28
Height
3615069744.7853