1649663390 (number)

1649663390 is an even 10-digits composite number following 1649663389 and preceding 1649663391. In scientific notation, it is written as 1.649663390 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 659865352 positive integers (up to 1649663390) that are relatively prime to 1649663390.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million six hundred sixty-three thousand three hundred ninety

Notation

Scientific notation 1.649663390 × 10^9
Engineering notation 1.649663390 × 10^9

Prime Factorization of 1649663390

Prime Factorization 2 × 5 × 164966339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1649663390
Product of the distinct prime numbers

The prime factorization of 1649663390 is 2 × 5 × 164966339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649663390)

Multiplication

n×y
n×2 3299326780
n×3 4948990170
n×4 6598653560
n×5 8248316950

Division

n÷y
n÷2 824831695
n÷3 549887796.66667
n÷3 412415847.5
n÷5 329932678

Exponentiation

ny
n2 2721389300306292100
n3 4.489376298653E+27
n4 7.4059597238216E+36
n5 1.2217340624203E+46

Nth Root

y√n
2√n 40616.048429162
3√n 1181.5853893443
4√n 201.53423636981
5√n 69.73953820764

Divisors of 1649663390

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 -1649663389
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 1649663390 can be divided by 8 positive divisors. The sum of these divisors (counting 1649663390) is 1, the average is 0.125.

Base conversion 1649663390

Base System Value
2 Binary 1100010010100111101110110011110
3 Ternary 11020222010120202002
4 Quaternary 1202110331312132
5 Quinary 11334303212030
6 Senary 431410002302
8 Octal 14224756636
10 Decimal 1649663390
12 Duodecimal 3a0576392
16 Hexadecimal 6253dd9e
20 Vigesimal 15fa7i9a
36 Base36 ra60f2

Cryptographic Hash Functions

md5 0b4f5d66ba73cc2ce91ce23663963677
sha1 7e97aad2f4a565f775604875b0dc9632b8ff0726
sha256 f02fce56d640ebd5b54b4441fe4d587ef90e7c19bd0743fec13ff3cf620bede1
sha512 8ad7d88e6b5a396e197665315727f350b5e1cdf5f875ecf8fb65f4abd2230c881131be1c50e76a320086637b76f5f1cdea88193a6d808d179c8f6136911c0385
ripemd-160 5df03d43267f7d2a828067dc904ba8973014bb3e

1649663390 as geometric shapes

Circle

Radius = n
Diameter 3299326780
Circumference 10365140773.84
Area 8.5494966334001E+18

Sphere

Radius = n
Volume 1.8805055465398E+28
Surface area 3.41979865336E+19
Circumference 10365140773.84

Square

Length = n
Perimeter 6598653560
Area 2721389300306292100
Diagonal 2332976339.4884

Cube

Length = n
Surface area 1.6328335801838E+19
Volume 4.489376298653E+27
Space diagonal 2857300806.8663

Equilateral Triangle

Length = n
Perimeter 4948990170
Area 1.1783961338262E+18
Altitude 1428650403.4332

Triangular Pyramid

Length = n
Surface area 1.1783961338262E+18
Volume 5.2907807067928E+26
Height 777658779.82946