8361992021 is an odd 10-digits composite number following 8361992020
and preceding 8361992022 . In scientific notation, it is written as 8.361992021 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 8310403008 positive integers (up to 8361992021) that are relatively prime to 8361992021.
8361992021 has 8 divisors, whose sum is 8413713720
The reverse of 8361992021 is 1202991638
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
eight billion three hundred sixty-one million nine hundred ninety-two thousand twenty-one
Scientific notation
8.361992021 × 10^9
Engineering notation
8.361992021 × 10^9
Prime Factorization
229 × 557 × 65557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8361992021
Product of the distinct prime numbers
The prime factorization of 8361992021 is 229 × 557 × 65557.
Since it has a total of 3 prime factors.
7 , 2 , 25 , 55 , 78 , 526 , 6583 , 8091 , 25340 , 13367 , 213342 , 370017 , 2507853 , 4459447 , 43760639 , 43442112 , 331987239 , 496538668 , 4615066687 , 6018029875
n×2
16723984042
n×3
25085976063
n×4
33447968084
n×5
41809960105
n÷2
4180996010.5
n÷3
2787330673.6667
n÷3
2090498005.25
n÷5
1672398404.2
n2
6.9922910559268E+19
n3
5.8469482018169E+29
n4
4.8892134210793E+39
n5
4.0883563616032E+49
2 √n
91443.928289417
3 √n
2029.7221117345
4 √n
302.39697136284
5 √n
96.485477340286
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
-8361992020
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 8361992021 can be divided by 8 positive divisors.
The sum of these divisors (counting 8361992021) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010011010011101111101010101
3
Ternary
210120202120012121012
4
Quaternary
13302122131331111
5
Quinary
114111132221041
6
Senary
3501430302005
8
Octal
76232357525
10
Decimal
8361992021
12
Duodecimal
17544b7905
16
Hexadecimal
1f269df55
20
Vigesimal
6ad29011
36
Base36
3uaiic5
md5
7be983481fa823f871bb63a8f9e5f7ea
sha1
643b3e1cfa6427f93dbbe81dbcc4130eac0f9c3a
sha256
803beedb3808e5344b2821542510d9e0e52fcd8cdc635823af0c430ade8ef71d
sha512
0ff9299028d46fe3978b00f63af45d3ed5bfb7b42340e154c65c12796932a5af0cebc296e61603478af32ba54b0287cabb896c920cbffb59a79fb76103837e49
ripemd-160
e98c4516a4bc937873d26e994267d7b1a863a4d0
Diameter
16723984042
Circumference
52539945405.1
Area
2.1966930213061E+20
Volume
2.4491639355664E+30
Surface area
8.7867720852245E+20
Circumference
52539945405.1
Perimeter
33447968084
Area
6.9922910559268E+19
Diagonal
11825642524.554
Surface area
4.1953746335561E+20
Volume
5.8469482018169E+29
Space diagonal
14483395032.858
Perimeter
25085976063
Area
3.0277508425436E+19
Altitude
7241697516.4288
Surface area
3.0277508425436E+19
Volume
6.8906945379187E+28
Height
3941880841.5179