800821405 (number)

800821405 is an odd 9-digits composite number following 800821404 and preceding 800821406. In scientific notation, it is written as 8.00821405 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 606938256 positive integers (up to 800821405) that are relatively prime to 800821405.

Interesting facts

Basic properties

Name

Name eight hundred million eight hundred twenty-one thousand four hundred five

Notation

Scientific notation 8.00821405 × 10^8
Engineering notation 8.00821405 × 10^6

Prime Factorization of 800821405

Prime Factorization 5 × 19 × 8429699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 800821405
Product of the distinct prime numbers

The prime factorization of 800821405 is 5 × 19 × 8429699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 77, 51, 428, 721, 5061, 5112, 60856, 61106, 489626, 591620, 1363123, 2922129, 68782496, 49803883, 644210840, 1503206, 1596951963, 5167005880

Basic calculations (n = 800821405)

Multiplication

n×y
n×2 1601642810
n×3 2402464215
n×4 3203285620
n×5 4004107025

Division

n÷y
n÷2 400410702.5
n÷3 266940468.33333
n÷3 200205351.25
n÷5 160164281

Exponentiation

ny
n2 641314922706174025
n3 5.1357871744902E+26
n4 4.1128483008563E+35
n5 3.2936569548436E+44

Nth Root

y√n
2√n 28298.788048254
3√n 928.63537673431
4√n 168.22243622137
5√n 60.354149535999

Divisors of 800821405

1, 5, 19, 95, 8429699, 42148495, 160164281, 800821405

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 -800821404
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 800821405 can be divided by 8 positive divisors. The sum of these divisors (counting 800821405) is 1, the average is 0.125.

Base conversion 800821405

Base System Value
2 Binary 101111101110111001000010011101
3 Ternary 2001210212221110001
4 Quaternary 233232321002131
5 Quinary 3120002241110
6 Senary 211244214301
8 Octal 5756710235
10 Decimal 800821405
12 Duodecimal 1a423a391
16 Hexadecimal 2fbb909d
20 Vigesimal ca52da5
36 Base36 d8sdr1

Cryptographic Hash Functions

md5 540367c697d45cd704f0ef60f2c309e6
sha1 fc641e8758c4f95bd3664e76ef0b52335f5890ae
sha256 9d085c3f0374ab3777da51be2ee29d67c37ffba30866911b27e5996c7981c1af
sha512 a98c9be606abdaa570fb240d48a25192d284a814fa5710e98a8504d73690c3538b4102d77f619c466ec9fc59dbb5484aaefb57d4ca9badedf9f4e0a9a52bfddb
ripemd-160 0a3703933ec0455b58016782a8c9fcc5352f5db8

800821405 as geometric shapes

Circle

Radius = n
Diameter 1601642810
Circumference 5031709285.5709
Area 2.0147502498112E+18

Sphere

Radius = n
Volume 2.1512735010372E+27
Surface area 8.0590009992449E+18
Circumference 5031709285.5709

Square

Length = n
Perimeter 3203285620
Area 641314922706174025
Diagonal 1132532491.9897

Cube

Length = n
Surface area 3847889536237044150
Volume 5.1357871744902E+26
Space diagonal 1387063361.2487

Equilateral Triangle

Length = n
Perimeter 2402464215
Area 2.776975074448E+17
Altitude 693531680.62435

Triangular Pyramid

Length = n
Surface area 2.776975074448E+17
Volume 6.0525832296883E+25
Height 377510830.66323