816490899 (number)

816490899 is an odd 9-digits composite number following 816490898 and preceding 816490900. In scientific notation, it is written as 8.16490899 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 465903360 positive integers (up to 816490899) that are relatively prime to 816490899.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred ninety thousand eight hundred ninety-nine

Notation

Scientific notation 8.16490899 × 10^8
Engineering notation 8.16490899 × 10^6

Prime Factorization of 816490899

Prime Factorization 21 × 3 × 17681 × 733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 816490899
Product of the distinct prime numbers

The prime factorization of 816490899 is 21 × 3 × 17681 × 733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 816490899)

Multiplication

n×y
n×2 1632981798
n×3 2449472697
n×4 3265963596
n×5 4082454495

Division

n÷y
n÷2 408245449.5
n÷3 272163633
n÷3 204122724.75
n÷5 163298179.8

Exponentiation

ny
n2 666657388149828201
n3 5.4431969017545E+26
n4 4.4443207317475E+35
n5 3.6287474297089E+44

Nth Root

y√n
2√n 28574.304873435
3√n 934.65309711784
4√n 169.03935894766
5√n 60.588509615474

Divisors of 816490899

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 -816490898
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 816490899 can be divided by 16 positive divisors. The sum of these divisors (counting 816490899) is 1, the average is 0.0625.

Base conversion 816490899

Base System Value
2 Binary 110000101010101010100110010011
3 Ternary 2002220101000221200
4 Quaternary 300222222212103
5 Quinary 3133010202044
6 Senary 213004122243
8 Octal 6052524623
10 Decimal 816490899
12 Duodecimal 1a9536383
16 Hexadecimal 30aaa993
20 Vigesimal cf3174j
36 Base36 di48er

Cryptographic Hash Functions

md5 81b5696884c962d4f1892f9d6c8ae667
sha1 2df784485497524f95498afd548d873ec308876d
sha256 22faff6a6e13bb760dc37d8c045ee43549f64769b10152f7f4a1f508115ba567
sha512 301c25daacbaebb57a1bd7bb42eda2888c1b98ca36526c22183b5652265cb446402691ce51f8a336e1b3511a4490638041958a1ad7d2ca378f764e734b9f7396
ripemd-160 821edb4c70e05b7cd7719f21d6d9a60f6e53a06d

816490899 as geometric shapes

Circle

Radius = n
Diameter 1632981798
Circumference 5130163620.0427
Area 2.0943659530729E+18

Sphere

Radius = n
Volume 2.2800409864793E+27
Surface area 8.3774638122914E+18
Circumference 5130163620.0427

Square

Length = n
Perimeter 3265963596
Area 666657388149828201
Diagonal 1154692502.92

Cube

Length = n
Surface area 3999944328898969206
Volume 5.4431969017545E+26
Space diagonal 1414203720.9856

Equilateral Triangle

Length = n
Perimeter 2449472697
Area 2.8867111687917E+17
Altitude 707101860.49279

Triangular Pyramid

Length = n
Surface area 2.8867111687917E+17
Volume 6.414869067607E+25
Height 384897500.97333