8121529901 is an odd 10-digits composite number following 8121529900
and preceding 8121529902 . In scientific notation, it is written as 8.121529901 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 7643792832 positive integers (up to 8121529901) that are relatively prime to 8121529901.
8121529901 has 4 divisors, whose sum is 8599266972
The reverse of 8121529901 is 1099251218
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
eight billion one hundred twenty-one million five hundred twenty-nine thousand nine hundred one
Scientific notation
8.121529901 × 10^9
Engineering notation
8.121529901 × 10^9
Prime Factorization
17 × 477737053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8121529901
Product of the distinct prime numbers
The prime factorization of 8121529901 is 17 × 477737053.
Since it has a total of 2 prime factors.
5 , 7 , 7 , 9 , 155 , 933 , 4102 , 4572 , 41453 , 21023 , 115516 , 344179 , 5775061 , 9589670 , 38111578 , 14228030 , 6454636 , 581543494 , 6277256356 , 2815834976
n×2
16243059802
n×3
24364589703
n×4
32486119604
n×5
40607649505
n÷2
4060764950.5
n÷3
2707176633.6667
n÷3
2030382475.25
n÷5
1624305980.2
n2
6.5959247932837E+19
n3
5.3569000433401E+29
n4
4.3506223878655E+39
n5
3.5333709811009E+49
2 √n
90119.531184977
3 √n
2010.0766371776
4 √n
300.19915253874
5 √n
95.924063856395
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
-8121529900
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 8121529901 can be divided by 4 positive divisors.
The sum of these divisors (counting 8121529901) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100000101001011011000101101
3
Ternary
202222000002110120202
4
Quaternary
13210011023120231
5
Quinary
113113102424101
6
Senary
3421520323245
8
Octal
74405133055
10
Decimal
8121529901
12
Duodecimal
16a7a73525
16
Hexadecimal
1e414b62d
20
Vigesimal
66hjb4f1
36
Base36
3qbckkt
md5
94351b991ad4457da9b2ca6669426114
sha1
9c4f4595970aa68ba78ce321fe8a15729b792a55
sha256
2ce24dd304e9b707ef91308955fcc5b9d12a1ab0e989023c21c6f45e1c12aa9b
sha512
69655bed08609d5744d38f32014d58c006f2d27bd399e3adfe2328a1a445454d575433c0f1fd49a3e9e125faf87596e4fbabb2d5b34372e3b3558a16c2d3cdb4
ripemd-160
cf29d9a1185e5b803146f45daf0f0bc33023fbbb
Diameter
16243059802
Circumference
51029077345.783
Area
2.0721708874211E+20
Volume
2.2438930429563E+30
Surface area
8.2886835496843E+20
Circumference
51029077345.783
Perimeter
32486119604
Area
6.5959247932837E+19
Diagonal
11485577733.213
Surface area
3.9575548759702E+20
Volume
5.3569000433401E+29
Space diagonal
14066902423.722
Perimeter
24364589703
Area
2.8561192162177E+19
Altitude
7033451211.8609
Surface area
2.8561192162177E+19
Volume
6.3131672446405E+28
Height
3828525911.0709