1668505842 (number)

1668505842 is an even 10-digits composite number following 1668505841 and preceding 1668505843. In scientific notation, it is written as 1.668505842 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 553717176 positive integers (up to 1668505842) that are relatively prime to 1668505842.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-eight million five hundred five thousand eight hundred forty-two

Notation

Scientific notation 1.668505842 × 10^9
Engineering notation 1.668505842 × 10^9

Prime Factorization of 1668505842

Prime Factorization 2 × 9 × 227 × 408347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1668505842
Product of the distinct prime numbers

The prime factorization of 1668505842 is 2 × 9 × 227 × 408347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 46, 7, 921, 532, 4856, 1020, 73961, 45104, 663925, 32998, 6308606, 8267129, 40289579, 63868346, 662546092, 820197528, 1731165256, 2281099724

Basic calculations (n = 1668505842)

Multiplication

n×y
n×2 3337011684
n×3 5005517526
n×4 6674023368
n×5 8342529210

Division

n÷y
n÷2 834252921
n÷3 556168614
n÷3 417126460.5
n÷5 333701168.4

Exponentiation

ny
n2 2783911744788128964
n3 4.6449730097914E+27
n4 7.7501646027693E+36
n5 1.2931194916182E+46

Nth Root

y√n
2√n 40847.348041213
3√n 1186.0670578712
4√n 202.10726865012
5√n 69.898128261024

Divisors of 1668505842

1, 2, 9, 18, 227, 454, 2043, 4086, 408347, 816694, 3675123, 7350246, 92694769, 185389538, 834252921, 1668505842

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 -1668505841
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 1668505842 can be divided by 16 positive divisors. The sum of these divisors (counting 1668505842) is 1, the average is 0.0625.

Base conversion 1668505842

Base System Value
2 Binary 1100011011100110110000011110010
3 Ternary 11022021120212201200
4 Quaternary 1203130312003302
5 Quinary 11404114141332
6 Senary 433321512030
8 Octal 14334660362
10 Decimal 1668505842
12 Duodecimal 3a6942616
16 Hexadecimal 637360f2
20 Vigesimal 161834c2
36 Base36 rldvci

Cryptographic Hash Functions

md5 e388bea231e96302cc49cb5dc545b6fd
sha1 fd2206dee769bed0834dab7530464243e93f98af
sha256 510d276868e58d1dc419b00c93a3a6bb4032d75e715f350b383a199b581670d2
sha512 6187fdf4303c717bae4081bdcae321a957e02865aa43e3ace1f32b65146f004037f95bb001331a2b9e39fa65301a5286c4a7d502153a3739fc7783201282838a
ripemd-160 803e02c040cf2025334c60391954e9110f9145a5

1668505842 as geometric shapes

Circle

Radius = n
Diameter 3337011684
Circumference 10483531391.398
Area 8.7459166856687E+18

Sphere

Radius = n
Volume 1.9456817444911E+28
Surface area 3.4983666742675E+19
Circumference 10483531391.398

Square

Length = n
Perimeter 6674023368
Area 2783911744788128964
Diagonal 2359623590.6551

Cube

Length = n
Surface area 1.6703470468729E+19
Volume 4.6449730097914E+27
Space diagonal 2889936891.0695

Equilateral Triangle

Length = n
Perimeter 5005517526
Area 1.2054691464402E+18
Altitude 1444968445.5347

Triangular Pyramid

Length = n
Surface area 1.2054691464402E+18
Volume 5.47415318942E+26
Height 786541196.88505