8164016721 is an odd 10-digits composite number following 8164016720
and preceding 8164016722 . In scientific notation, it is written as 8.164016721 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 4599443520 positive integers (up to 8164016721) that are relatively prime to 8164016721.
8164016721 has 16 divisors, whose sum is 10513025280
The reverse of 8164016721 is 1276104618
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
eight billion one hundred sixty-four million sixteen thousand seven hundred twenty-one
Scientific notation
8.164016721 × 10^9
Engineering notation
8.164016721 × 10^9
Prime Factorization
9 × 7 × 71 × 1825177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8164016721
Product of the distinct prime numbers
The prime factorization of 8164016721 is 9 × 7 × 71 × 1825177.
Since it has a total of 4 prime factors.
4 , 7 , 44 , 45 , 618 , 65 , 1356 , 3952 , 21477 , 97465 , 355296 , 891907 , 1895986 , 928155 , 54178963 , 56857371 , 624989840 , 537052988 , 2801977833 , 8217555942
n×2
16328033442
n×3
24492050163
n×4
32656066884
n×5
40820083605
n÷2
4082008360.5
n÷3
2721338907
n÷3
2041004180.25
n÷5
1632803344.2
n2
6.6651169020768E+19
n3
5.4414125835974E+29
n4
4.4423783318349E+39
n5
3.6267650982108E+49
2 √n
90354.948514179
3 √n
2013.5757017446
4 √n
300.59099872448
5 √n
96.024217569791
1 , 7 , 9 , 63 , 71 , 497 , 639 , 4473 , 1825177 , 12776239 , 16426593 , 114986151 , 129587567 , 907112969 , 1166288103 , 8164016721
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
-8164016720
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 8164016721 can be divided by 16 positive divisors.
The sum of these divisors (counting 8164016721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100110100111010000001001010001
3
Ternary
210001222001000112200
4
Quaternary
13212213100021101
5
Quinary
113204442013341
6
Senary
3430035113413
8
Octal
74647201121
10
Decimal
8164016721
12
Duodecimal
16ba142869
16
Hexadecimal
1e69d0251
20
Vigesimal
67b521g1
36
Base36
3r0n7m9
md5
c0e0ca6e9be42b58a034368c7a8f6bc4
sha1
70611c13957df937a79dd14e04126e9f2a0bc9ab
sha256
3f23390f3888021943117f50a5e02192772de38f1e8ffb02dd7dd3879e275b27
sha512
3b4fae6f51b7efcfa716f71212a971a20273b12675ac2ba663e31be6beedafefa4cf4e30e9b0c36f0fe01d15124059a8b7930e1a78797d0a8f5fbd17e1ddaa44
ripemd-160
ae8d0c7d94670532560314f8398a830e25f02f5f
Diameter
16328033442
Circumference
51296029908.956
Area
2.0939082294882E+20
Volume
2.2792935730374E+30
Surface area
8.3756329179526E+20
Circumference
51296029908.956
Perimeter
32656066884
Area
6.6651169020768E+19
Diagonal
11545663170.279
Surface area
3.9990701412461E+20
Volume
5.4414125835974E+29
Space diagonal
14140491754.614
Perimeter
24492050163
Area
2.8860802781958E+19
Altitude
7070245877.3069
Surface area
2.8860802781958E+19
Volume
6.4127662284926E+28
Height
3848554390.093