1665436421 (number)

1665436421 is an odd 10-digits composite number following 1665436420 and preceding 1665436422. In scientific notation, it is written as 1.665436421 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 1488446400 positive integers (up to 1665436421) that are relatively prime to 1665436421.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-five million four hundred thirty-six thousand four hundred twenty-one

Notation

Scientific notation 1.665436421 × 10^9
Engineering notation 1.665436421 × 10^9

Prime Factorization of 1665436421

Prime Factorization 11 × 71 × 373 × 5717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1665436421
Product of the distinct prime numbers

The prime factorization of 1665436421 is 11 × 71 × 373 × 5717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 20, 64, 837, 911, 9540, 719, 85447, 82538, 51403, 148486, 927186, 8063710, 53343497, 28888013, 111769448, 306306001, 7545745384, 9644305187

Basic calculations (n = 1665436421)

Multiplication

n×y
n×2 3330872842
n×3 4996309263
n×4 6661745684
n×5 8327182105

Division

n÷y
n÷2 832718210.5
n÷3 555145473.66667
n÷3 416359105.25
n÷5 333087284.2

Exponentiation

ny
n2 2773678472393289241
n3 4.6193851480674E+27
n4 7.693292268218E+36
n5 1.2812689140888E+46

Nth Root

y√n
2√n 40809.758894166
3√n 1185.3393061839
4√n 202.01425418561
5√n 69.87239208128

Divisors of 1665436421

1, 11, 71, 373, 781, 4103, 5717, 26483, 62887, 291313, 405907, 2132441, 4464977, 23456851, 151403311, 1665436421

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 -1665436420
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 1665436421 can be divided by 16 positive divisors. The sum of these divisors (counting 1665436421) is 1, the average is 0.0625.

Base conversion 1665436421

Base System Value
2 Binary 1100011010001001000101100000101
3 Ternary 11022001210221021102
4 Quaternary 1203101020230011
5 Quinary 11402322431141
6 Senary 433132025445
8 Octal 14321105405
10 Decimal 1665436421
12 Duodecimal 3a5902285
16 Hexadecimal 63448b05
20 Vigesimal 1608jb11
36 Base36 rjk2yt

Cryptographic Hash Functions

md5 c4456d8f7005e4c337ab14afa201daec
sha1 83715c0e1afcf2ccacfd019bea001797d49a6636
sha256 71b2b29879000b377876f45ef83a2b0e204d839065239087400288a8b8465003
sha512 dab7a660ef6730615af422e554962eb611f37e2fea060979b82093b8e43ceef9e9560129f64b395a6f77108ad7d39dd10005960cc45a7b3b6d216f7fcec129a1
ripemd-160 5e2ce31e77cdd3d99a1ffb8a23324db7bb6eac8c

1665436421 as geometric shapes

Circle

Radius = n
Diameter 3330872842
Circumference 10464245650.469
Area 8.7137679122909E+18

Sphere

Radius = n
Volume 1.9349635260361E+28
Surface area 3.4855071649164E+19
Circumference 10464245650.469

Square

Length = n
Perimeter 6661745684
Area 2773678472393289241
Diagonal 2355282773.8483

Cube

Length = n
Surface area 1.664207083436E+19
Volume 4.6193851480674E+27
Space diagonal 2884620497.9477

Equilateral Triangle

Length = n
Perimeter 4996309263
Area 1.2010380095113E+18
Altitude 1442310248.9738

Triangular Pyramid

Length = n
Surface area 1.2010380095113E+18
Volume 5.4439976051848E+26
Height 785094257.94944