1665409640 (number)

1665409640 is an even 10-digits composite number following 1665409639 and preceding 1665409641. In scientific notation, it is written as 1.665409640 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 666163840 positive integers (up to 1665409640) that are relatively prime to 1665409640.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-five million four hundred nine thousand six hundred forty

Notation

Scientific notation 1.665409640 × 10^9
Engineering notation 1.665409640 × 10^9

Prime Factorization of 1665409640

Prime Factorization 2 × 2 × 2 × 5 × 41635241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 416352410
Product of the distinct prime numbers

The prime factorization of 1665409640 is 2 × 2 × 2 × 5 × 41635241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 74, 36, 697, 101, 5226, 7978, 13814, 41540, 906801, 956054, 8985962, 7911178, 77361274, 96795853, 939447413, 69110469, 7073852816, 8744086820

Basic calculations (n = 1665409640)

Multiplication

n×y
n×2 3330819280
n×3 4996228920
n×4 6661638560
n×5 8327048200

Division

n÷y
n÷2 832704820
n÷3 555136546.66667
n÷3 416352410
n÷5 333081928

Exponentiation

ny
n2 2773589269004929600
n3 4.6191623060014E+27
n4 7.6927974331393E+36
n5 1.2811659003717E+46

Nth Root

y√n
2√n 40809.430772801
3√n 1185.3329525456
4√n 202.01344205968
5√n 69.872167363657

Divisors of 1665409640

1, 2, 4, 5, 8, 10, 20, 40, 41635241, 83270482, 166540964, 208176205, 333081928, 416352410, 832704820, 1665409640

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 -1665409639
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 1665409640 can be divided by 16 positive divisors. The sum of these divisors (counting 1665409640) is 1, the average is 0.0625.

Base conversion 1665409640

Base System Value
2 Binary 1100011010001000010001001101000
3 Ternary 11022001202120112112
4 Quaternary 1203101002021220
5 Quinary 11402321102030
6 Senary 433131301452
8 Octal 14321021150
10 Decimal 1665409640
12 Duodecimal 3a58aa888
16 Hexadecimal 63442268
20 Vigesimal 1608g420
36 Base36 rjjiaw

Cryptographic Hash Functions

md5 538b131de4f8ed22928d2376410dad2e
sha1 9f11cc9bf082b0efb14952b885f5a72ce36035e6
sha256 bf72b02044cb3324ee3b5ae17e6b35913d19372fb32a19e45c54117afa9e894a
sha512 885fc2ad30265ee43ae75e27598632219ac41685db84e1159f0034f721e3f6255380b84e9e29a415af64fcc0ef73f75b2069032030371fd2bc198349761698be
ripemd-160 652be73c9f2c9d0ee1c867dd657906eeba8e2aab

1665409640 as geometric shapes

Circle

Radius = n
Diameter 3330819280
Circumference 10464077380.483
Area 8.7134876715814E+18

Sphere

Radius = n
Volume 1.9348701821697E+28
Surface area 3.4853950686325E+19
Circumference 10464077380.483

Square

Length = n
Perimeter 6661638560
Area 2773589269004929600
Diagonal 2355244899.7949

Cube

Length = n
Surface area 1.664153561403E+19
Volume 4.6191623060014E+27
Space diagonal 2884574111.895

Equilateral Triangle

Length = n
Perimeter 4996228920
Area 1.2009993833111E+18
Altitude 1442287055.9475

Triangular Pyramid

Length = n
Surface area 1.2009993833111E+18
Volume 5.4437349832914E+26
Height 785081633.26496