2055320985 is an odd 10-digits composite number following 2055320984
and preceding 2055320986 . In scientific notation, it is written as 2.055320985 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1096171184 positive integers (up to 2055320985) that are relatively prime to 2055320985.
2055320985 has 8 divisors, whose sum is 3288513600
The reverse of 2055320985 is 5890235502
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion fifty-five million three hundred twenty thousand nine hundred eighty-five
Scientific notation
2.055320985 × 10^9
Engineering notation
2.055320985 × 10^9
Prime Factorization
3 × 5 × 137021399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2055320985
Product of the distinct prime numbers
The prime factorization of 2055320985 is 3 × 5 × 137021399.
Since it has a total of 3 prime factors.
5 , 8 , 60 , 65 , 699 , 781 , 1236 , 5024 , 50138 , 47204 , 350517 , 723635 , 2364436 , 9278611 , 41325093 , 5935349 , 991990829 , 106006293 , 7924893123 , 5566898898
n×2
4110641970
n×3
6165962955
n×4
8221283940
n×5
10276604925
n÷2
1027660492.5
n÷3
685106995
n÷3
513830246.25
n÷5
411064197
n2
4224344351381370225
n3
8.6823835932603E+27
n4
1.7845085199048E+37
n5
3.6677378088716E+46
2 √n
45335.648059777
3 √n
1271.4322372941
4 √n
212.92169466679
5 √n
72.874557597974
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
-2055320984
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 2055320985 can be divided by 8 positive divisors.
The sum of these divisors (counting 2055320985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111010100000011011010110011001
3
Ternary
12022020110010100110
4
Quaternary
1322200123112121
5
Quinary
13202130232420
6
Senary
535540354533
8
Octal
17240332631
10
Decimal
2055320985
12
Duodecimal
4943a5a49
16
Hexadecimal
7a81b599
20
Vigesimal
1c25f295
36
Base36
xzontl
md5
a86b74de6af63fa36ef8d83fc73ac74c
sha1
ed5043977c11d6683bf779910405264c57b19681
sha256
fe3379a57f8239380234408a47e952cf49a40fbe8d7b61e8b2fcb82c671d7814
sha512
ef632958c45e503ab3df5648dbb12f63840fe25404505b1cab937e079c520dc009ece246090f6afb0cb961af403e2e858c2250c4071c847de21033341ecfc3c5
ripemd-160
a88cf843269ffd9d5d088d76aea9835c8fe3f617
Diameter
4110641970
Circumference
12913962614.49
Area
1.3271169180533E+19
Volume
3.6368683349647E+28
Surface area
5.3084676722133E+19
Circumference
12913962614.49
Perimeter
8221283940
Area
4224344351381370225
Diagonal
2906662812.017
Surface area
2.5346066108288E+19
Volume
8.6823835932603E+27
Space diagonal
3559920371.8825
Perimeter
6165962955
Area
1.8291947613148E+18
Altitude
1779960185.9413
Surface area
1.8291947613148E+18
Volume
1.0232287192762E+27
Height
968887604.00568