1644496742 (number)

1644496742 is an even 10-digits composite number following 1644496741 and preceding 1644496743. In scientific notation, it is written as 1.644496742 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 682048080 positive integers (up to 1644496742) that are relatively prime to 1644496742.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-four million four hundred ninety-six thousand seven hundred forty-two

Notation

Scientific notation 1.644496742 × 10^9
Engineering notation 1.644496742 × 10^9

Prime Factorization of 1644496742

Prime Factorization 2 × 31 × 49 × 541309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1644496742
Product of the distinct prime numbers

The prime factorization of 1644496742 is 2 × 31 × 49 × 541309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 89, 8, 994, 503, 7709, 5226, 69927, 9228, 538029, 492402, 1808875, 7253208, 27904573, 86818809, 331681399, 876629662, 7944130645, 3279914560

Basic calculations (n = 1644496742)

Multiplication

n×y
n×2 3288993484
n×3 4933490226
n×4 6577986968
n×5 8222483710

Division

n÷y
n÷2 822248371
n÷3 548165580.66667
n÷3 411124185.5
n÷5 328899348.4

Exponentiation

ny
n2 2704369534448614564
n3 4.4473268885648E+27
n4 7.3136145788538E+36
n5 1.2027215347169E+46

Nth Root

y√n
2√n 40552.395021749
3√n 1180.3505474838
4√n 201.37625237785
5√n 69.695799357906

Divisors of 1644496742

1, 2, 31, 49, 62, 98, 1519, 3038, 541309, 1082618, 16780579, 26524141, 33561158, 53048282, 822248371, 1644496742

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 -1644496741
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 1644496742 can be divided by 16 positive divisors. The sum of these divisors (counting 1644496742) is 1, the average is 0.0625.

Base conversion 1644496742

Base System Value
2 Binary 1100010000001010000011101100110
3 Ternary 11020121102002102202
4 Quaternary 1202001100131212
5 Quinary 11331442343432
6 Senary 431103134502
8 Octal 14201203546
10 Decimal 1644496742
12 Duodecimal 39a8a4432
16 Hexadecimal 62050766
20 Vigesimal 15di21h2
36 Base36 r739t2

Cryptographic Hash Functions

md5 fdbce3e86ff2ff395b196f5dee20a73b
sha1 f742d0425a803725874f3957ad0b4dde1827c60e
sha256 e487ffdbf3dd8b6c6798b7b8b106e659f9b43184e3de58f47da4bf925a7a5bbe
sha512 fa273e7fd09316160b8557c2c5f6fd139965416c8a5ef827f32302553553c89b7182ff75a249b7521e3e21f8105572f47b2f13094474eeeb07595e8672635996
ripemd-160 79fa2f2335f31f857b1ab0a512c0ec86d9461d41

1644496742 as geometric shapes

Circle

Radius = n
Diameter 3288993484
Circumference 10332677767.039
Area 8.4960274620158E+18

Sphere

Radius = n
Volume 1.8628919308303E+28
Surface area 3.3984109848063E+19
Circumference 10332677767.039

Square

Length = n
Perimeter 6577986968
Area 2704369534448614564
Diagonal 2325669595.8148

Cube

Length = n
Surface area 1.6226217206692E+19
Volume 4.4473268885648E+27
Space diagonal 2848351910.0255

Equilateral Triangle

Length = n
Perimeter 4933490226
Area 1.1710263590266E+18
Altitude 1424175955.0127

Triangular Pyramid

Length = n
Surface area 1.1710263590266E+18
Volume 5.2412250017624E+26
Height 775223198.60492