1649585345 is an odd 10-digits composite number following 1649585344
and preceding 1649585346 . In scientific notation, it is written as 1.649585345 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1319668272 positive integers (up to 1649585345) that are relatively prime to 1649585345.
1649585345 has 4 divisors, whose sum is 1979502420
The reverse of 1649585345 is 5435859461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred forty-nine million five hundred eighty-five thousand three hundred forty-five
Scientific notation
1.649585345 × 10^9
Engineering notation
1.649585345 × 10^9
Prime Factorization
5 × 329917069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1649585345
Product of the distinct prime numbers
The prime factorization of 1649585345 is 5 × 329917069.
Since it has a total of 2 prime factors.
2 , 1 , 11 , 79 , 998 , 951 , 9915 , 2893 , 63344 , 71189 , 790890 , 971142 , 3491440 , 1228788 , 97346434 , 52364028 , 108947819 , 843752862 , 3259020546 , 2292579270
n×2
3299170690
n×3
4948756035
n×4
6598341380
n×5
8247926725
n÷2
824792672.5
n÷3
549861781.66667
n÷3
412396336.25
n÷5
329917069
n2
2721131810438769025
n3
4.4887391563131E+27
n4
7.4045583297818E+36
n5
1.2214450907006E+46
2 √n
40615.087652251
3 √n
1181.5667555861
4 √n
201.5318526989
5 √n
69.738878324503
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1649585344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1649585345 can be divided by 4 positive divisors.
The sum of these divisors (counting 1649585345) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010010100101010110011000001
3
Ternary
11020221222121200112
4
Quaternary
1202110222303001
5
Quinary
11334243212340
6
Senary
431404201105
8
Octal
14224526301
10
Decimal
1649585345
12
Duodecimal
3a0539195
16
Hexadecimal
6252acc1
20
Vigesimal
15f9i375
36
Base36
ra4c75
md5
9e15b97b6651e7e89d583c4c347fa352
sha1
4126d3a781b307970d67a7b8c26ee79e7fbfee2b
sha256
39763338afe5da15c07b4557b43795b59c15880b78704af65a486c8f559d28b5
sha512
7434d989fcbcb2368eaf54f4b783f8ead8f7104000a5687899b2ada6813ef0f4cf179d6cd533cf186191358862254450985330ec58751c9333a8900dd3d1ca0f
ripemd-160
8250bb664d18eaccae9b999a7c2e174922fc5177
Diameter
3299170690
Circumference
10364650402.643
Area
8.5486877051239E+18
Volume
1.8802386609805E+28
Surface area
3.4194750820496E+19
Circumference
10364650402.643
Perimeter
6598341380
Area
2721131810438769025
Diagonal
2332865967.1909
Surface area
1.6326790862633E+19
Volume
4.4887391563131E+27
Space diagonal
2857165628.961
Perimeter
4948756035
Area
1.178284637443E+18
Altitude
1428582814.4805
Surface area
1.178284637443E+18
Volume
5.2900298273443E+26
Height
777621989.06363