816490900 (number)

816490900 is an even 9-digits composite number following 816490899 and preceding 816490901. In scientific notation, it is written as 8.16490900 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 326596320 positive integers (up to 816490900) that are relatively prime to 816490900.

Interesting facts

Basic properties

Name

Name eight hundred sixteen million four hundred ninety thousand nine hundred

Notation

Scientific notation 8.16490900 × 10^8
Engineering notation 8.16490900 × 10^6

Prime Factorization of 816490900

Prime Factorization 2 × 2 × 25 × 8164909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 408245450
Product of the distinct prime numbers

The prime factorization of 816490900 is 2 × 2 × 25 × 8164909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 24, 83, 227, 390, 1448, 1467, 53499, 27315, 178082, 260221, 6895726, 6900514, 16602832, 36643978, 554383528, 870434784, 4596007431, 3945335874

Basic calculations (n = 816490900)

Multiplication

n×y
n×2 1632981800
n×3 2449472700
n×4 3265963600
n×5 4082454500

Division

n÷y
n÷2 408245450
n÷3 272163633.33333
n÷3 204122725
n÷5 163298180

Exponentiation

ny
n2 666657389782810000
n3 5.4431969217542E+26
n4 4.4443207535203E+35
n5 3.6287474519305E+44

Nth Root

y√n
2√n 28574.304890933
3√n 934.65309749941
4√n 169.03935899941
5√n 60.588509630315

Divisors of 816490900

1, 2, 4, 25, 50, 100, 8164909, 16329818, 32659636, 204122725, 408245450, 816490900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -816490899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 816490900 can be divided by 12 positive divisors. The sum of these divisors (counting 816490900) is 1, the average is 0.083333333333333.

Base conversion 816490900

Base System Value
2 Binary 110000101010101010100110010100
3 Ternary 2002220101000221201
4 Quaternary 300222222212110
5 Quinary 3133010202100
6 Senary 213004122244
8 Octal 6052524624
10 Decimal 816490900
12 Duodecimal 1a9536384
16 Hexadecimal 30aaa994
20 Vigesimal cf31750
36 Base36 di48es

Cryptographic Hash Functions

md5 1b5a7afccd070e3e0a04d36e7d79f6c3
sha1 76a6006e14fdf09f3326940a08872c0d6b9c7a48
sha256 b6f8feaf8fb2e590ab4da3cefeab68adcc07d0411cea4ce8f416ab2cbdea3980
sha512 8f518db07fcf273ea166091acdaddf4d1324a5e2844c41bc9d5c0bc6394e4aad503759be58c14c5473c16c0ccb8817f14bab8cdfbc0573dcbba4ac5016628e06
ripemd-160 a113b6ac5eb1d6b52158063fa69fed485b6cf504

816490900 as geometric shapes

Circle

Radius = n
Diameter 1632981800
Circumference 5130163626.3258
Area 2.094365958203E+18

Sphere

Radius = n
Volume 2.2800409948567E+27
Surface area 8.3774638328121E+18
Circumference 5130163626.3258

Square

Length = n
Perimeter 3265963600
Area 666657389782810000
Diagonal 1154692504.3342

Cube

Length = n
Surface area 3999944338696860000
Volume 5.4431969217542E+26
Space diagonal 1414203722.7176

Equilateral Triangle

Length = n
Perimeter 2449472700
Area 2.8867111758627E+17
Altitude 707101861.35882

Triangular Pyramid

Length = n
Surface area 2.8867111758627E+17
Volume 6.4148690911769E+25
Height 384897501.44474