1649839961 (number)

1649839961 is an odd 10-digits composite number following 1649839960 and preceding 1649839962. In scientific notation, it is written as 1.649839961 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 1283071680 positive integers (up to 1649839961) that are relatively prime to 1649839961.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million eight hundred thirty-nine thousand nine hundred sixty-one

Notation

Scientific notation 1.649839961 × 10^9
Engineering notation 1.649839961 × 10^9

Prime Factorization of 1649839961

Prime Factorization 7 × 121 × 607 × 3209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1649839961
Product of the distinct prime numbers

The prime factorization of 1649839961 is 7 × 121 × 607 × 3209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649839961)

Multiplication

n×y
n×2 3299679922
n×3 4949519883
n×4 6599359844
n×5 8249199805

Division

n÷y
n÷2 824919980.5
n÷3 549946653.66667
n÷3 412459990.25
n÷5 329967992.2

Exponentiation

ny
n2 2721971896912481521
n3 4.4908180082452E+27
n4 7.4091310075813E+36
n5 1.2223880412592E+46

Nth Root

y√n
2√n 40618.222031497
3√n 1181.6275446656
4√n 201.53962893559
5√n 69.741031051926

Divisors of 1649839961

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 -1649839960
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 1649839961 can be divided by 16 positive divisors. The sum of these divisors (counting 1649839961) is 1, the average is 0.0625.

Base conversion 1649839961

Base System Value
2 Binary 1100010010101101000111101011001
3 Ternary 11020222110112221202
4 Quaternary 1202111220331121
5 Quinary 11334324334321
6 Senary 431413443545
8 Octal 14225507531
10 Decimal 1649839961
12 Duodecimal 3a06405b5
16 Hexadecimal 62568f59
20 Vigesimal 15fb9ji1
36 Base36 ra9snt

Cryptographic Hash Functions

md5 6e67abae617e08340e78ec6d5ed91290
sha1 8869dcd2979e6eb8e24167780451ae5a2a00e4f8
sha256 b86f7cec63abf7679527966c16d5c1020465560b74b288506c3578c058a8c095
sha512 d30b5acf40c54237264dd2f3747f2da8498f6ef0ed5a79d3037aaaf61b16b6e557787637cf8a8824c45e04217b3d3b2f88343832be02a4da88cb850821538843
ripemd-160 1d72b07cafb174851b634f9f3c652b7c05ac3d26

1649839961 as geometric shapes

Circle

Radius = n
Diameter 3299679922
Circumference 10366250202.153
Area 8.5513269146181E+18

Sphere

Radius = n
Volume 1.8811094484416E+28
Surface area 3.4205307658473E+19
Circumference 10366250202.153

Square

Length = n
Perimeter 6599359844
Area 2721971896912481521
Diagonal 2333226048.5913

Cube

Length = n
Surface area 1.6331831381475E+19
Volume 4.4908180082452E+27
Space diagonal 2857606636.8095

Equilateral Triangle

Length = n
Perimeter 4949519883
Area 1.1786484055568E+18
Altitude 1428803318.4047

Triangular Pyramid

Length = n
Surface area 1.1786484055568E+18
Volume 5.2924797778414E+26
Height 777742016.1971