8369561421 is an odd 10-digits composite number following 8369561420
and preceding 8369561422 . In scientific notation, it is written as 8.369561421 × 10^9.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 5150499264 positive integers (up to 8369561421) that are relatively prime to 8369561421.
8369561421 has 4 divisors, whose sum is 8441096252
The reverse of 8369561421 is 1241659638
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
eight billion three hundred sixty-nine million five hundred sixty-one thousand four hundred twenty-one
Scientific notation
8.369561421 × 10^9
Engineering notation
8.369561421 × 10^9
Prime Factorization
117 × 71534713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8369561421
Product of the distinct prime numbers
The prime factorization of 8369561421 is 117 × 71534713.
Since it has a total of 2 prime factors.
6 , 6 , 54 , 55 , 464 , 380 , 1293 , 8972 , 9173 , 72820 , 656286 , 502677 , 3871843 , 633508 , 58336335 , 27068105 , 3001403 , 809958497 , 3430794663 , 3889245706
n×2
16739122842
n×3
25108684263
n×4
33478245684
n×5
41847807105
n÷2
4184780710.5
n÷3
2789853807
n÷3
2092390355.25
n÷5
1673912284.2
n2
7.0049558379892E+19
n3
5.8628408137443E+29
n4
4.9069406292178E+39
n5
4.1068940985439E+49
2 √n
91485.307131801
3 √n
2030.3343719473
4 √n
302.46538170806
5 √n
96.502939037667
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
-8369561420
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 8369561421 can be divided by 4 positive divisors.
The sum of these divisors (counting 8369561421) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110010110111010101111101001101
3
Ternary
210121021210202212100
4
Quaternary
13302313111331031
5
Quinary
114120101431141
6
Senary
3502300425313
8
Octal
76267257515
10
Decimal
8369561421
12
Duodecimal
1756b48239
16
Hexadecimal
1f2dd5f4d
20
Vigesimal
6af9f3b1
36
Base36
3uf0qx9
md5
01cb76c36c151e54f0cb69eb35bad25f
sha1
e91ae13db6fcf5c3281dd9ec768712ecbdb0de7e
sha256
6edaf9db2918d57b97d9317b0e73fa77420875eb0327dabec9875d2d8a5a58ee
sha512
eee829b3af0dbb3b3982acc4222f44c8ac8a25851f686bd98b8591d1096d0c2a83505b7fa53a7ae9c68265375fe1f2f46993d2c1e05375bdee8a95d6d1aeb52b
ripemd-160
91cda44e768c40514c10d14d97f70cf2e3ac3937
Diameter
16739122842
Circumference
52587505347.964
Area
2.2006717799348E+20
Volume
2.4558210172834E+30
Surface area
8.8026871197391E+20
Circumference
52587505347.964
Perimeter
33478245684
Area
7.0049558379892E+19
Diagonal
11836347272.693
Surface area
4.2029735027935E+20
Volume
5.8628408137443E+29
Space diagonal
14496505618.24
Perimeter
25108684263
Area
3.0332348540434E+19
Altitude
7248252809.1202
Surface area
3.0332348540434E+19
Volume
6.9094241606931E+28
Height
3945449090.8976