811131490 (number)

811131490 is an even 9-digits composite number following 811131489 and preceding 811131491. In scientific notation, it is written as 8.11131490 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 299494656 positive integers (up to 811131490) that are relatively prime to 811131490.

Interesting facts

Basic properties

Name

Name eight hundred eleven million one hundred thirty-one thousand four hundred ninety

Notation

Scientific notation 8.11131490 × 10^8
Engineering notation 8.11131490 × 10^6

Prime Factorization of 811131490

Prime Factorization 2 × 65 × 6239473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 811131490
Product of the distinct prime numbers

The prime factorization of 811131490 is 2 × 65 × 6239473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 811131490)

Multiplication

n×y
n×2 1622262980
n×3 2433394470
n×4 3244525960
n×5 4055657450

Division

n÷y
n÷2 405565745
n÷3 270377163.33333
n÷3 202782872.5
n÷5 162226298

Exponentiation

ny
n2 657934294069620100
n3 5.3367122427079E+26
n4 4.3287753531289E+35
n5 3.5112060020587E+44

Nth Root

y√n
2√n 28480.370257425
3√n 932.60359952704
4√n 168.76128186709
5√n 60.508759907882

Divisors of 811131490

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -811131489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 811131490 can be divided by 8 positive divisors. The sum of these divisors (counting 811131490) is 1, the average is 0.125.

Base conversion 811131490

Base System Value
2 Binary 110000010110001110001001100010
3 Ternary 2002112021202020001
4 Quaternary 300112032021202
5 Quinary 3130122201430
6 Senary 212253210214
8 Octal 6026161142
10 Decimal 811131490
12 Duodecimal 1a779096a
16 Hexadecimal 3058e262
20 Vigesimal cd9b8ea
36 Base36 dexd2a

Cryptographic Hash Functions

md5 190578854b2fa855cfb1e3471c5346c1
sha1 49dea06d147cd81d1d254b05476a1451dba03306
sha256 ea99c340a005d4bfaa1166d2cf5a8aea09bd77aaea8104815d3c3a2e2e001757
sha512 c42742cb3104f8efd6f20cd5dbc7af46b2ea0f94d62f29d7646b626d576be02750a4549556f9a2a16712c9da86956f9eebd2d6e7a37b721e1439c2d09705b52d
ripemd-160 0ac2ef8d26b121463a49f19d3ee0ca2282bdabac

811131490 as geometric shapes

Circle

Radius = n
Diameter 1622262980
Circumference 5096489460.1587
Area 2.0669615447939E+18

Sphere

Radius = n
Volume 2.2354367968018E+27
Surface area 8.2678461791756E+18
Circumference 5096489460.1587

Square

Length = n
Perimeter 3244525960
Area 657934294069620100
Diagonal 1147113154.0259

Cube

Length = n
Surface area 3947605764417720600
Volume 5.3367122427079E+26
Space diagonal 1404920952.299

Equilateral Triangle

Length = n
Perimeter 2433394470
Area 2.8489390634264E+17
Altitude 702460476.14952

Triangular Pyramid

Length = n
Surface area 2.8489390634264E+17
Volume 6.2893756934334E+25
Height 382371051.34197