8045521821 is an odd 10-digits composite number following 8045521820
and preceding 8045521822 . In scientific notation, it is written as 8.045521821 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 5356418760 positive integers (up to 8045521821) that are relatively prime to 8045521821.
8045521821 has 8 divisors, whose sum is 8951572800
The reverse of 8045521821 is 1281255408
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
eight billion forty-five million five hundred twenty-one thousand eight hundred twenty-one
Scientific notation
8.045521821 × 10^9
Engineering notation
8.045521821 × 10^9
Prime Factorization
9 × 739 × 1209671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8045521821
Product of the distinct prime numbers
The prime factorization of 8045521821 is 9 × 739 × 1209671.
Since it has a total of 3 prime factors.
5 , 3 , 37 , 93 , 394 , 943 , 6728 , 1288 , 74750 , 32264 , 16997 , 50993 , 2570367 , 4674045 , 27575682 , 99008592 , 999634145 , 84240814 , 9484037176 , 5625888775
n×2
16091043642
n×3
24136565463
n×4
32182087284
n×5
40227609105
n÷2
4022760910.5
n÷3
2681840607
n÷3
2011380455.25
n÷5
1609104364.2
n2
6.4730421372187E+19
n3
5.2079001763246E+29
n4
4.1900274510209E+39
n5
3.3710957287778E+49
2 √n
89696.832837063
3 √n
2003.7863124788
4 √n
299.49429516614
5 √n
95.74384036615
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8045521820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8045521821 can be divided by 8 positive divisors.
The sum of these divisors (counting 8045521821) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011111100011001110101110011101
3
Ternary
202202201001212002200
4
Quaternary
13133203032232131
5
Quinary
112434123144241
6
Senary
3410203242113
8
Octal
73743165635
10
Decimal
8045521821
12
Duodecimal
1686519339
16
Hexadecimal
1df8ceb9d
20
Vigesimal
65e4a4b1
36
Base36
3p23gd9
md5
2516634fddaea53ce9e24178ea215951
sha1
d04976e254190f2eedd54558b9ab2f3cd0d60a32
sha256
28a39aec0788ac3a42df2aa0187279d42716ad2b6b6479a4ac5c8260a6db5ea9
sha512
df5e76d5be95de1af8e1c07d20f6d43e7f63db2800ba6beaa8b15033df6f2c20ea8bf901029035276fc69ac21c06776fe6f49fa5edb152cd026c623c5626a71f
ripemd-160
4ffd7eb711b1268e9557e91b2ae54cf8819f28b5
Diameter
16091043642
Circumference
50551504494.3
Area
2.0335661624663E+20
Volume
2.1814801246094E+30
Surface area
8.1342646498654E+20
Circumference
50551504494.3
Perimeter
32182087284
Area
6.4730421372187E+19
Diagonal
11378086075.627
Surface area
3.8838252823312E+20
Volume
5.2079001763246E+29
Space diagonal
13935252567.376
Perimeter
24136565463
Area
2.8029094652993E+19
Altitude
6967626283.688
Surface area
2.8029094652993E+19
Volume
6.1375692173695E+28
Height
3792695358.5423