2045366721 is an odd 10-digits composite number following 2045366720
and preceding 2045366722 . In scientific notation, it is written as 2.045366721 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1363577652 positive integers (up to 2045366721) that are relatively prime to 2045366721.
2045366721 has 8 divisors, whose sum is 2760824544
The reverse of 2045366721 is 1276635402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion forty-five million three hundred sixty-six thousand seven hundred twenty-one
Scientific notation
2.045366721 × 10^9
Engineering notation
2.045366721 × 10^9
Prime Factorization
81 × 3 × 8417147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2045366721
Product of the distinct prime numbers
The prime factorization of 2045366721 is 81 × 3 × 8417147.
Since it has a total of 3 prime factors.
1 , 10 , 55 , 33 , 733 , 111 , 5964 , 8035 , 73329 , 34996 , 193892 , 595310 , 174803 , 5030162 , 46281404 , 19856293 , 140443831 , 584196035 , 9308326929 , 8952671178
n×2
4090733442
n×3
6136100163
n×4
8181466884
n×5
10226833605
n÷2
1022683360.5
n÷3
681788907
n÷3
511341680.25
n÷5
409073344.2
n2
4183525023374291841
n3
8.5568428592805E+27
n4
1.7501881621199E+37
n5
3.5797766222882E+46
2 √n
45225.730740365
3 √n
1269.3763282039
4 √n
212.66342125614
5 √n
72.803831710775
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
-2045366720
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 2045366721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2045366721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001111010011101000111000001
3
Ternary
12021112201101200000
4
Quaternary
1321322131013001
5
Quinary
13142103213341
6
Senary
534543150213
8
Octal
17172350701
10
Decimal
2045366721
12
Duodecimal
490ba5369
16
Hexadecimal
79e9d1c1
20
Vigesimal
1bj3agg1
36
Base36
xtrb29
md5
638697d8ba64f7c1c32932dd05f69e76
sha1
d8b1fa5f457d4d6138057a85dea81006dd3ce9fc
sha256
27ee54b34014e5e1fda2ee221a4e499ea779aefbab2e457e1cbd6eb997a502a6
sha512
2ed784afe44b517a3e9b96ab37b42718b762ac9d4a300587e13028ac87b9dd3888b83bb0cf81c4711d3c7f2b1a57031f850553d522aa86254a6db21fa41c3d3f
ripemd-160
dbe1841846ba069e97928dd86da3f1452c5c8497
Diameter
4090733442
Circumference
12851418129.181
Area
1.3142931479542E+19
Volume
3.5842819552851E+28
Surface area
5.2571725918167E+19
Circumference
12851418129.181
Perimeter
8181466884
Area
4183525023374291841
Diagonal
2892585356.8648
Surface area
2.5101150140246E+19
Volume
8.5568428592805E+27
Space diagonal
3542679080.8826
Perimeter
6136100163
Area
1.811519473805E+18
Altitude
1771339540.4413
Surface area
1.811519473805E+18
Volume
1.0084336018908E+27
Height
964195118.95493