6618672081 is an odd 10-digits composite number following 6618672080
and preceding 6618672082 . In scientific notation, it is written as 6.618672081 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 3599510400 positive integers (up to 6618672081) that are relatively prime to 6618672081.
6618672081 has 16 divisors, whose sum is 6957554688
The reverse of 6618672081 is 1802768166
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
six billion six hundred eighteen million six hundred seventy-two thousand eighty-one
Scientific notation
6.618672081 × 10^9
Engineering notation
6.618672081 × 10^9
Prime Factorization
567 × 31 × 61 × 6173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6618672081
Product of the distinct prime numbers
The prime factorization of 6618672081 is 567 × 31 × 61 × 6173.
Since it has a total of 4 prime factors.
4 , 4 , 28 , 25 , 554 , 317 , 8411 , 9051 , 88845 , 88630 , 366577 , 789996 , 8650429 , 9004347 , 56432145 , 37414141 , 296735100 , 188365520 , 2097891228 , 4948214864
n×2
13237344162
n×3
19856016243
n×4
26474688324
n×5
33093360405
n÷2
3309336040.5
n÷3
2206224027
n÷3
1654668020.25
n÷5
1323734416.2
n2
4.3806820115809E+19
n3
2.8994297725789E+29
n4
1.9190374886588E+39
n5
1.2701479848579E+49
2 √n
81355.221596404
3 √n
1877.5447124847
4 √n
285.22836744687
5 √n
92.077638596543
1 , 31 , 61 , 567 , 1891 , 6173 , 17577 , 34587 , 191363 , 376553 , 1072197 , 3500091 , 11673143 , 108502821 , 213505551 , 6618672081
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
-6618672080
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 6618672081 can be divided by 16 positive divisors.
The sum of these divisors (counting 6618672081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010100000001110101111010001
3
Ternary
122002021012101020000
4
Quaternary
12022200032233101
5
Quinary
102023340001311
6
Senary
3012433040213
8
Octal
61240165721
10
Decimal
6618672081
12
Duodecimal
13486b6069
16
Hexadecimal
18a80ebd1
20
Vigesimal
5386e041
36
Base36
31gl429
md5
c13eff367fe1db390402b4fa9e8ea90b
sha1
5047ef197a5cbae342cd8bc648174c3759760444
sha256
d82b5f8a8408ba66b70330d1426bc80f3de82d2d95d22da91f8dbcc4aad381d5
sha512
be0998b20d421a061e57e91cc399b6fbbefd4a32edc16efa8ab9b4e4f609abc91a7ac2d159280e0afbc8e37b35a07e3b995d0f9d61893e79e5b379dc9f475cef
ripemd-160
03a069b51a96186d65b82cbb6b5c7e70a9f0d214
Diameter
13237344162
Circumference
41586343172.379
Area
1.3762318425295E+20
Volume
1.2145103030845E+30
Surface area
5.5049273701182E+20
Circumference
41586343172.379
Perimeter
26474688324
Area
4.3806820115809E+19
Diagonal
9360215821.8504
Surface area
2.6284092069485E+20
Volume
2.8994297725789E+29
Space diagonal
11463876322.93
Perimeter
19856016243
Area
1.8968909539653E+19
Altitude
5731938161.4648
Surface area
1.8968909539653E+19
Volume
3.4170107562746E+28
Height
3120071940.6168