816808009 (number)

816808009 is an odd 9-digits composite number following 816808008 and preceding 816808010. In scientific notation, it is written as 8.16808009 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 813771280 positive integers (up to 816808009) that are relatively prime to 816808009.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million eight hundred eight thousand nine

Notation

Scientific notation 8.16808009 × 10^8
Engineering notation 8.16808009 × 10^6

Prime Factorization of 816808009

Prime Factorization 269 × 3036461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 816808009
Product of the distinct prime numbers

The prime factorization of 816808009 is 269 × 3036461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 10, 96, 917, 287, 9050, 8216, 40027, 13464, 802126, 975011, 1281959, 5588573, 38710854, 72858120, 632244330, 144162944, 4337922498, 2954237136

Basic calculations (n = 816808009)

Multiplication

n×y
n×2 1633616018
n×3 2450424027
n×4 3267232036
n×5 4084040045

Division

n÷y
n÷2 408404004.5
n÷3 272269336.33333
n÷3 204202002.25
n÷5 163361601.8

Exponentiation

ny
n2 667175323566544081
n3 5.4495414769632E+26
n4 4.4512291237612E+35
n5 3.6357995981822E+44

Nth Root

y√n
2√n 28579.853201163
3√n 934.77408212892
4√n 169.05576949978
5√n 60.593215176351

Divisors of 816808009

1, 269, 3036461, 816808009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816808008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816808009 can be divided by 4 positive divisors. The sum of these divisors (counting 816808009) is 1, the average is 0.25.

Base conversion 816808009

Base System Value
2 Binary 110000101011111000000001001001
3 Ternary 2002220222010221111
4 Quaternary 300223320001021
5 Quinary 3133100324014
6 Senary 213015010321
8 Octal 6053700111
10 Decimal 816808009
12 Duodecimal 1a96699a1
16 Hexadecimal 30af8049
20 Vigesimal cf51009
36 Base36 dib13d

Cryptographic Hash Functions

md5 f6a9947027476abc8519c309f78426a3
sha1 cd47fe6440eb73e87b4242ead9e7c899456e3336
sha256 adbe2e8e45f8f97c5c321df1bdb566054fe2796691d87cba402c54609fd01b3a
sha512 325557a46423d9a17af7bd9075303708e2b74d1038255d7964b7984e71df82a91164a59c3549264f00a32433c95f1eac110c8ee067a216b51f8d347d798a8a6c
ripemd-160 bf7857e20e50e3d45f7ea043565e2ebd42e3cbcb

816808009 as geometric shapes

Circle

Radius = n
Diameter 1633616018
Circumference 5132156080.9354
Area 2.095993095173E+18

Sphere

Radius = n
Volume 2.2826985959281E+27
Surface area 8.3839723806922E+18
Circumference 5132156080.9354

Square

Length = n
Perimeter 3267232036
Area 667175323566544081
Diagonal 1155140964.1828

Cube

Length = n
Surface area 4003051941399264486
Volume 5.4495414769632E+26
Space diagonal 1414752971.6172

Equilateral Triangle

Length = n
Perimeter 2450424027
Area 2.8889538949336E+17
Altitude 707376485.80859

Triangular Pyramid

Length = n
Surface area 2.8889538949336E+17
Volume 6.4223462211967E+25
Height 385046988.06092