2021550765 is an odd 10-digits composite number following 2021550764
and preceding 2021550766 . In scientific notation, it is written as 2.021550765 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 955699200 positive integers (up to 2021550765) that are relatively prime to 2021550765.
2021550765 has 16 divisors, whose sum is 2446590960
The reverse of 2021550765 is 5670551202
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion twenty-one million five hundred fifty thousand seven hundred sixty-five
Scientific notation
2.021550765 × 10^9
Engineering notation
2.021550765 × 10^9
Prime Factorization
1209 × 5 × 137 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021550765
Product of the distinct prime numbers
The prime factorization of 2021550765 is 1209 × 5 × 137 × 2441.
Since it has a total of 4 prime factors.
9 , 8 , 77 , 88 , 481 , 970 , 2879 , 3621 , 73888 , 67091 , 22010 , 762187 , 9691631 , 3618794 , 98667532 , 28489134 , 177204776 , 482422057 , 8245622907 , 5202661974
n×2
4043101530
n×3
6064652295
n×4
8086203060
n×5
10107753825
n÷2
1010775382.5
n÷3
673850255
n÷3
505387691.25
n÷5
404310153
n2
4086667495472085225
n3
8.2614058017722E+27
n4
1.6700851218548E+37
n5
3.3761618557007E+46
2 √n
44961.658832832
3 √n
1264.4302693589
4 √n
212.04164410047
5 √n
72.633493023088
1 , 5 , 137 , 685 , 1209 , 2441 , 6045 , 12205 , 165633 , 334417 , 828165 , 1672085 , 2951169 , 14755845 , 404310153 , 2021550765
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021550764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021550765 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021550765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011111100110101010101101
3
Ternary
12012212220102022120
4
Quaternary
1320133212222231
5
Quinary
13120004111030
6
Senary
532332503153
8
Octal
17037465255
10
Decimal
2021550765
12
Duodecimal
48501aab9
16
Hexadecimal
787e6aad
20
Vigesimal
1bbedgi5
36
Base36
xfkujx
md5
8d85d6d94341992924618114bcf5cc35
sha1
81c59082d255741a36a837024b9ab59edd362388
sha256
4212c5503a0948035e6cffd4dda00e2eb77b4a108b46286e2d8cd06bed760dd7
sha512
022bded94dc45112c4c3218614bce57a0c52a7f8abb3524dac217e219d35fd9c52fe9f6bf82698d0f1e5f23946c216fffe6a57eebae755d77f83f89a4a23597e
ripemd-160
879954fdc86886f45546a2a38818b4e980755543
Diameter
4043101530
Circumference
12701778064.366
Area
1.2838644581439E+19
Volume
3.4605295700229E+28
Surface area
5.1354578325757E+19
Circumference
12701778064.366
Perimeter
8086203060
Area
4086667495472085225
Diagonal
2858904508.8887
Surface area
2.4520004972833E+19
Volume
8.2614058017722E+27
Space diagonal
3501428635.0597
Perimeter
6064652295
Area
1.7695789339495E+18
Altitude
1750714317.5299
Surface area
1.7695789339495E+18
Volume
9.7361601076117E+26
Height
952968169.62957