2045689430 is an even 10-digits composite number following 2045689429
and preceding 2045689431 . In scientific notation, it is written as 2.045689430 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 814851072 positive integers (up to 2045689430) that are relatively prime to 2045689430.
2045689430 has 16 divisors, whose sum is 3697652160
The reverse of 2045689430 is 0349865402
Previous prime number is 239
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion forty-five million six hundred eighty-nine thousand four hundred thirty
Scientific notation
2.045689430 × 10^9
Engineering notation
2.045689430 × 10^9
Prime Factorization
2 × 5 × 239 × 855937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2045689430
Product of the distinct prime numbers
The prime factorization of 2045689430 is 2 × 5 × 239 × 855937.
Since it has a total of 4 prime factors.
1 , 4 , 7 , 68 , 297 , 178 , 2535 , 1767 , 80836 , 64878 , 875630 , 398644 , 6453803 , 975879 , 32728313 , 31326506 , 189178374 , 478091738 , 9919091089 , 7290478350
n×2
4091378860
n×3
6137068290
n×4
8182757720
n×5
10228447150
n÷2
1022844715
n÷3
681896476.66667
n÷3
511422357.5
n÷5
409137886
n2
4184845244013724900
n3
8.5608936818646E+27
n4
1.7512929716344E+37
n5
3.5826015209058E+46
2 √n
45229.298358476
3 √n
1269.4430835718
4 √n
212.6718090356
5 √n
72.806128899723
1 , 2 , 5 , 10 , 239 , 478 , 1195 , 2390 , 855937 , 1711874 , 4279685 , 8559370 , 204568943 , 409137886 , 1022844715 , 2045689430
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
-2045689429
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 2045689430 can be divided by 16 positive divisors.
The sum of these divisors (counting 2045689430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001111011101011111001010110
3
Ternary
12021120022210100012
4
Quaternary
1321323223321112
5
Quinary
13142144030210
6
Senary
534554120222
8
Octal
17173537126
10
Decimal
2045689430
12
Duodecimal
491120072
16
Hexadecimal
79eebe56
20
Vigesimal
1bj5b3ba
36
Base36
xty82e
md5
8230cf602581dcaaded363060e79b124
sha1
6264d716c79a27b0b01da904dcfd6764c5a64c58
sha256
378cb10b87f3919e58abb37b83f3d567da29e68c83bd407f233de13242167e16
sha512
9548caf56023443da83ff7d519f58e623af8a48716d4573ce5eb1b62cb94ea054641027b89e52d05a4a046593e0f4c2f6eb0efc1f11711a25fb25cfe4d7ad23c
ripemd-160
3baf73e3359b675d350f6ae1b7bd752d9aa21e7f
Diameter
4091378860
Circumference
12853445769.629
Area
1.3147079075004E+19
Volume
3.5859787598812E+28
Surface area
5.2588316300015E+19
Circumference
12853445769.629
Perimeter
8182757720
Area
4184845244013724900
Diagonal
2893041736.3093
Surface area
2.5109071464082E+19
Volume
8.5608936818646E+27
Space diagonal
3543238029.2666
Perimeter
6137068290
Area
1.8120911461112E+18
Altitude
1771619014.6333
Surface area
1.8120911461112E+18
Volume
1.0089109959106E+27
Height
964347245.43643