8220781010 is an even 10-digits composite number following 8220781009
and preceding 8220781011 . In scientific notation, it is written as 8.220781010 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 3035365248 positive integers (up to 8220781010) that are relatively prime to 8220781010.
8220781010 has 16 divisors, whose sum is 15935668056
The reverse of 8220781010 is 0101870228
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
eight billion two hundred twenty million seven hundred eighty-one thousand ten
Scientific notation
8.220781010 × 10^9
Engineering notation
8.220781010 × 10^9
Prime Factorization
2 × 5 × 13 × 63236777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8220781010
Product of the distinct prime numbers
The prime factorization of 8220781010 is 2 × 5 × 13 × 63236777.
Since it has a total of 4 prime factors.
9 , 3 , 13 , 60 , 694 , 655 , 1072 , 691 , 51595 , 37202 , 687109 , 899637 , 1145921 , 7149912 , 1723354 , 74496447 , 178705404 , 16058068 , 557819526 , 7354188018
n×2
16441562020
n×3
24662343030
n×4
32883124040
n×5
41103905050
n÷2
4110390505
n÷3
2740260336.6667
n÷3
2055195252.5
n÷5
1644156202
n2
6.7581240414377E+19
n3
5.5557057783075E+29
n4
4.5672240559458E+39
n5
3.7546148787534E+49
2 √n
90668.522707718
3 √n
2018.2317147766
4 √n
301.11214307583
5 √n
96.15737873237
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 63236777 , 126473554 , 316183885 , 632367770 , 822078101 , 1644156202 , 4110390505 , 8220781010
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
-8220781009
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 8220781010 can be divided by 16 positive divisors.
The sum of these divisors (counting 8220781010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001111111110010100111010010
3
Ternary
210012220211221111202
4
Quaternary
13221333302213102
5
Quinary
113314004443020
6
Senary
3435423511202
8
Octal
75177624722
10
Decimal
8220781010
12
Duodecimal
1715158502
16
Hexadecimal
1e9ff29d2
20
Vigesimal
688jhcaa
36
Base36
3ryfv82
md5
2760c443ad94b86d8dcb6e1e5bee2109
sha1
621f9779a6a6f9bed31d940ee0529e1911189153
sha256
6d78049c744917a5d4ed520beba88cb7b86dc07a86d0de1c4658adfea1c64dee
sha512
b1eb16e234f5123e1a9dd01c5434f0274e52af70041ea2cca7401decc44a6f43d79eb1f501d03e976da42bdfcd961ea87a0ece91fecdd9f8753d60b598b26e4d
ripemd-160
98fc8839d41ead20db43afb3b6b5996d2435da0a
Diameter
16441562020
Circumference
51652690455.573
Area
2.1231272840629E+20
Volume
2.327168594485E+30
Surface area
8.4925091362516E+20
Circumference
51652690455.573
Perimeter
32883124040
Area
6.7581240414377E+19
Diagonal
11625939997.641
Surface area
4.0548744248626E+20
Volume
5.5557057783075E+29
Space diagonal
14238810387.217
Perimeter
24662343030
Area
2.9263535509057E+19
Altitude
7119405193.6087
Surface area
2.9263535509057E+19
Volume
6.5474620501976E+28
Height
3875313332.5471