2045444739 is an odd 10-digits composite number following 2045444738
and preceding 2045444740 . In scientific notation, it is written as 2.045444739 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1258384896 positive integers (up to 2045444739) that are relatively prime to 2045444739.
2045444739 has 8 divisors, whose sum is 2098476000
The reverse of 2045444739 is 9374445402
Previous prime number is 6389
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion forty-five million four hundred forty-four thousand seven hundred thirty-nine
Scientific notation
2.045444739 × 10^9
Engineering notation
2.045444739 × 10^9
Prime Factorization
39 × 6389 × 8209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2045444739
Product of the distinct prime numbers
The prime factorization of 2045444739 is 39 × 6389 × 8209.
Since it has a total of 3 prime factors.
6 , 6 , 36 , 4 , 868 , 293 , 6386 , 3973 , 26803 , 79867 , 935390 , 790902 , 6611252 , 5807605 , 74463947 , 60984979 , 600074974 , 314408752 , 3442346926 , 8414905050
n×2
4090889478
n×3
6136334217
n×4
8181778956
n×5
10227223695
n÷2
1022722369.5
n÷3
681814913
n÷3
511361184.75
n÷5
409088947.8
n2
4183844180302778121
n3
8.5578220673961E+27
n4
1.7504552125053E+37
n5
3.5804594052742E+46
2 √n
45226.5932721
3 √n
1269.3924675987
4 √n
212.66544917334
5 √n
72.80438710484
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
-2045444738
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 2045444739 can be divided by 8 positive divisors.
The sum of these divisors (counting 2045444739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001111010110000001010000011
3
Ternary
12021112212100200120
4
Quaternary
1321322300022003
5
Quinary
13142113212424
6
Senary
534544551323
8
Octal
17172601203
10
Decimal
2045444739
12
Duodecimal
491022543
16
Hexadecimal
79eb0283
20
Vigesimal
1bj40bgj
36
Base36
xtsz9f
md5
16439a8b6e9ddd1a69e13ebadffbe7ce
sha1
b62681446e739d6de1a0e08e73b1b1043beb5d71
sha256
334a5530c599e9a1c830829711a17ce18c0e066788dc9dac4e9882b6b2194010
sha512
62f5bf149326c7e02066fd8d19d36bc573071716c71e311141b8964b74c18c3ef2417f68eb97c658be7541bc3fb6eb791e48f7585035d65fcd14567c9b111ea6
ripemd-160
0a6e227c89d6edfc1933511b7d87f47bc5f5b787
Diameter
4090889478
Circumference
12851908330.733
Area
1.3143934140604E+19
Volume
3.5846921250214E+28
Surface area
5.2575736562414E+19
Circumference
12851908330.733
Perimeter
8181778956
Area
4183844180302778121
Diagonal
2892695690.9785
Surface area
2.5103065081817E+19
Volume
8.5578220673961E+27
Space diagonal
3542814212.0225
Perimeter
6136334217
Area
1.8116576728089E+18
Altitude
1771407106.0112
Surface area
1.8116576728089E+18
Volume
1.0085490026739E+27
Height
964231896.99283