820281330 (number)

820281330 is an even 9-digits composite number following 820281329 and preceding 820281331. In scientific notation, it is written as 8.20281330 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 194140800 positive integers (up to 820281330) that are relatively prime to 820281330.

Interesting facts

Basic properties

Name

Name eight hundred twenty million two hundred eighty-one thousand three hundred thirty

Notation

Scientific notation 8.20281330 × 10^8
Engineering notation 8.20281330 × 10^6

Prime Factorization of 820281330

Prime Factorization 2 × 495 × 3 × 3 × 43 × 2141

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 273427110
Product of the distinct prime numbers

The prime factorization of 820281330 is 2 × 495 × 3 × 3 × 43 × 2141. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820281330)

Multiplication

n×y
n×2 1640562660
n×3 2460843990
n×4 3281125320
n×5 4101406650

Division

n÷y
n÷2 410140665
n÷3 273427110
n÷3 205070332.5
n÷5 164056266

Exponentiation

ny
n2 672861460346568900
n3 5.5193569359883E+26
n4 4.5274254481972E+35
n5 3.713762568123E+44

Nth Root

y√n
2√n 28640.553940174
3√n 936.09719158408
4√n 169.23520301691
5√n 60.644659975887

Divisors of 820281330

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -820281329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 820281330 can be divided by 48 positive divisors. The sum of these divisors (counting 820281330) is 1, the average is 0.020833333333333.

Base conversion 820281330

Base System Value
2 Binary 110000111001000111111111110010
3 Ternary 2010011111121110000
4 Quaternary 300321013333302
5 Quinary 3134443000310
6 Senary 213221250430
8 Octal 6071077762
10 Decimal 820281330
12 Duodecimal 1aa863a16
16 Hexadecimal 30e47ff2
20 Vigesimal cg6f36a
36 Base36 dkdh4i

Cryptographic Hash Functions

md5 709a8186342407cb4079db810c49cb3f
sha1 4cccf4c068466ccb98469ec5dc91f54931f1c7b6
sha256 930b76f09c9c93296b48c5d6d7ac27a3a410aeacf22afdfaf7c24b1166a926ad
sha512 d3b320f8acdfb5458a59b1d44962571524b26c72d9ad92bf9d29b2fafbc713759f414b50e1fa59d4749e6dfe5fec41a4a3f07450a6eb1830193321d78b145d2a
ripemd-160 59345497e7f392cd539b431863dbc8aab99d1b3a

820281330 as geometric shapes

Circle

Radius = n
Diameter 1640562660
Circumference 5153979600.4097
Area 2.1138566207085E+18

Sphere

Radius = n
Volume 2.3119428270187E+27
Surface area 8.4554264828339E+18
Circumference 5153979600.4097

Square

Length = n
Perimeter 3281125320
Area 672861460346568900
Diagonal 1160052981.8474

Cube

Length = n
Surface area 4037168762079413400
Volume 5.5193569359883E+26
Space diagonal 1420768940.0602

Equilateral Triangle

Length = n
Perimeter 2460843990
Area 2.9135755894381E+17
Altitude 710384470.03009

Triangular Pyramid

Length = n
Surface area 2.9135755894381E+17
Volume 6.5046245287105E+25
Height 386684327.28248