8243669681 is an odd 10-digits composite number following 8243669680
and preceding 8243669682 . In scientific notation, it is written as 8.243669681 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 7609541232 positive integers (up to 8243669681) that are relatively prime to 8243669681.
8243669681 has 4 divisors, whose sum is 8877798132
The reverse of 8243669681 is 1869663428
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
eight billion two hundred forty-three million six hundred sixty-nine thousand six hundred eighty-one
Scientific notation
8.243669681 × 10^9
Engineering notation
8.243669681 × 10^9
Prime Factorization
13 × 634128437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8243669681
Product of the distinct prime numbers
The prime factorization of 8243669681 is 13 × 634128437.
Since it has a total of 2 prime factors.
2 , 1 , 13 , 92 , 388 , 42 , 9621 , 8414 , 65396 , 80713 , 215038 , 785054 , 8086104 , 2179239 , 84090096 , 98633685 , 496566697 , 41484753 , 4057711550 , 7943620298
n×2
16487339362
n×3
24731009043
n×4
32974678724
n×5
41218348405
n÷2
4121834840.5
n÷3
2747889893.6667
n÷3
2060917420.25
n÷5
1648733936.2
n2
6.7958089809439E+19
n3
5.6022404454074E+29
n4
4.6183019705477E+39
n5
3.8071755932307E+49
2 √n
90794.656676481
3 √n
2020.1030631498
4 √n
301.32151711499
5 √n
96.210864344885
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
-8243669680
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 8243669681 can be divided by 4 positive divisors.
The sum of these divisors (counting 8243669681) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011010111000110101010110001
3
Ternary
210021111220210212022
4
Quaternary
13223113012222301
5
Quinary
113340334412211
6
Senary
3442002241225
8
Octal
75327065261
10
Decimal
8243669681
12
Duodecimal
1720956215
16
Hexadecimal
1eb5c6ab1
20
Vigesimal
68g2ie41
36
Base36
3sc2g8h
md5
ccc80c74cdca18878598d3fee892f763
sha1
4253260eb130471d61ce3d94f4cc49a711902ab7
sha256
437857db796b900206749a8b9e99278ffc845ab322c5cd0518514200af012b30
sha512
4807007fc8e20e3ba88546f584e7b836c780eb8c1a933e61b367f02557abb6f1c50733d80319e52b2338c6fe36908640bdfe6c766c5ef25aa2715b290fbf60c3
ripemd-160
565d36d5a2cbd9067fdb239e994211978cf94ed9
Diameter
16487339362
Circumference
51796504216.901
Area
2.1349663569733E+20
Volume
2.3466609902581E+30
Surface area
8.5398654278931E+20
Circumference
51796504216.901
Perimeter
32974678724
Area
6.7958089809439E+19
Diagonal
11658309466.594
Surface area
4.0774853885663E+20
Volume
5.6022404454074E+29
Space diagonal
14278454728.307
Perimeter
24731009043
Area
2.9426716083819E+19
Altitude
7139227364.1536
Surface area
2.9426716083819E+19
Volume
6.6023036813086E+28
Height
3886103155.5314