6565438021 is an odd 10-digits composite number following 6565438020
and preceding 6565438022 . In scientific notation, it is written as 6.565438021 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 6279984172 positive integers (up to 6565438021) that are relatively prime to 6565438021.
6565438021 has 4 divisors, whose sum is 6850891872
The reverse of 6565438021 is 1208345656
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
six billion five hundred sixty-five million four hundred thirty-eight thousand twenty-one
Scientific notation
6.565438021 × 10^9
Engineering notation
6.565438021 × 10^9
Prime Factorization
23 × 285453827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6565438021
Product of the distinct prime numbers
The prime factorization of 6565438021 is 23 × 285453827.
Since it has a total of 2 prime factors.
4 , 10 , 43 , 40 , 397 , 574 , 4862 , 1982 , 57657 , 71010 , 236399 , 513154 , 3451253 , 907389 , 18127793 , 30470707 , 425348872 , 588194473 , 3258628460 , 8168825034
n×2
13130876042
n×3
19696314063
n×4
26261752084
n×5
32827190105
n÷2
3282719010.5
n÷3
2188479340.3333
n÷3
1641359505.25
n÷5
1313087604.2
n2
4.3104976407592E+19
n3
2.8300305100072E+29
n4
1.8580389910991E+39
n5
1.2198839836662E+49
2 √n
81027.39056023
3 √n
1872.4974514925
4 √n
284.6531056571
5 √n
91.929043450103
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
-6565438020
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 6565438021 can be divided by 4 positive divisors.
The sum of these divisors (counting 6565438021) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010101001010001001000101
3
Ternary
121221120000210211011
4
Quaternary
12013111022021011
5
Quinary
101421223004041
6
Senary
3003252042221
8
Octal
60725121105
10
Decimal
6565438021
12
Duodecimal
1332903371
16
Hexadecimal
18754a245
20
Vigesimal
52bdjf11
36
Base36
30kw4ed
md5
5d7dcf21d54a96fb3c63eed04be8f864
sha1
274c8bd7e546b981bd653debfea62b8f1a2ca30e
sha256
72a9622d4f4e363635856cabe7cce6f4c4523edd2bb3237a387c844d9e8570bc
sha512
7116a764f3bdbf319810edcba7a17457cdc88f7e8ea8d2f1950742a028df65d998941587195f07dc03645d5d82ee6b6e733f4bb86ad0f25e15007a1f09940e9d
ripemd-160
99d606b120dbebe317ca4e3a46e92e984fee13ad
Diameter
13130876042
Circumference
41251863708.745
Area
1.3541827721525E+20
Volume
1.1854404079565E+30
Surface area
5.4167310886101E+20
Circumference
41251863708.745
Perimeter
26261752084
Area
4.3104976407592E+19
Diagonal
9284931492.2182
Surface area
2.5862985844555E+20
Volume
2.8300305100072E+29
Space diagonal
11371672226.316
Perimeter
19696314063
Area
1.8665002299252E+19
Altitude
5685836113.1582
Surface area
1.8665002299252E+19
Volume
3.3352229409848E+28
Height
3094977164.0727