820121353 (number)

820121353 is an odd 9-digits composite number following 820121352 and preceding 820121354. In scientific notation, it is written as 8.20121353 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 820020240 positive integers (up to 820121353) that are relatively prime to 820121353.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred twenty-one thousand three hundred fifty-three

Notation

Scientific notation 8.20121353 × 10^8
Engineering notation 8.20121353 × 10^6

Prime Factorization of 820121353

Prime Factorization 8893 × 92221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 820121353
Product of the distinct prime numbers

The prime factorization of 820121353 is 8893 × 92221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820121353)

Multiplication

n×y
n×2 1640242706
n×3 2460364059
n×4 3280485412
n×5 4100606765

Division

n÷y
n÷2 410060676.5
n÷3 273373784.33333
n÷3 205030338.25
n÷5 164024270.6

Exponentiation

ny
n2 672599033646550609
n3 5.516128295007E+26
n4 4.5238946006227E+35
n5 3.7101425606921E+44

Nth Root

y√n
2√n 28637.760963455
3√n 936.03633288786
4√n 169.22695105525
5√n 60.642294322215

Divisors of 820121353

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 -820121352
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 820121353 can be divided by 4 positive divisors. The sum of these divisors (counting 820121353) is 1, the average is 0.25.

Base conversion 820121353

Base System Value
2 Binary 110000111000100000111100001001
3 Ternary 2010011012110222221
4 Quaternary 300320200330021
5 Quinary 3134422340403
6 Senary 213214014041
8 Octal 6070407411
10 Decimal 820121353
12 Duodecimal 1aa7a7321
16 Hexadecimal 30e20f09
20 Vigesimal cg5f37d
36 Base36 dka1op

Cryptographic Hash Functions

md5 3cc0c3dc9bfbd4fbec6a7db3a30db8d9
sha1 27fa0ae6e4dbc775a75295fd6e60bcd55dff9d65
sha256 16dfdd27b9b6c3fb19aedbd527fbb698260e292bf32d2b8822a5f2f1f22ea738
sha512 f0b4dac44bb68d09a3d1229cbb1e7ea1eab8504c2c8701dda33251767a0b6d2f78804c1a9b0cbbcaee48f7babbf84f6bf6ff851b854040a21d5867935850b0f8
ripemd-160 4050990683966668f316049b1506a028ebc5dee2

820121353 as geometric shapes

Circle

Radius = n
Diameter 1640242706
Circumference 5152974435.2738
Area 2.1130321829156E+18

Sphere

Radius = n
Volume 2.310590417047E+27
Surface area 8.4521287316624E+18
Circumference 5152974435.2738

Square

Length = n
Perimeter 3280485412
Area 672599033646550609
Diagonal 1159826740.2044

Cube

Length = n
Surface area 4035594201879303654
Volume 5.516128295007E+26
Space diagonal 1420491851.7681

Equilateral Triangle

Length = n
Perimeter 2460364059
Area 2.9124392484939E+17
Altitude 710245925.88407

Triangular Pyramid

Length = n
Surface area 2.9124392484939E+17
Volume 6.5008195388241E+25
Height 386608913.40146