821091036 (number)

821091036 is an even 9-digits composite number following 821091035 and preceding 821091037. In scientific notation, it is written as 8.21091036 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 261777600 positive integers (up to 821091036) that are relatively prime to 821091036.

Interesting facts

Basic properties

Name

Name eight hundred twenty-one million ninety-one thousand thirty-six

Notation

Scientific notation 8.21091036 × 10^8
Engineering notation 8.21091036 × 10^6

Prime Factorization of 821091036

Prime Factorization 2 × 2 × 3 × 29 × 107 × 22051

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 410545518
Product of the distinct prime numbers

The prime factorization of 821091036 is 2 × 2 × 3 × 29 × 107 × 22051. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 821091036)

Multiplication

n×y
n×2 1642182072
n×3 2463273108
n×4 3284364144
n×5 4105455180

Division

n÷y
n÷2 410545518
n÷3 273697012
n÷3 205272759
n÷5 164218207.2

Exponentiation

ny
n2 674190489399553296
n3 5.5357176740243E+26
n4 4.5453281599681E+35
n5 3.7321282078282E+44

Nth Root

y√n
2√n 28654.686108907
3√n 936.40509986887
4√n 169.27695090858
5√n 60.656627813315

Divisors of 821091036

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 -821091035
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 821091036 can be divided by 48 positive divisors. The sum of these divisors (counting 821091036) is 1, the average is 0.020833333333333.

Base conversion 821091036

Base System Value
2 Binary 110000111100001101101011011100
3 Ternary 2010020000202011010
4 Quaternary 300330031223130
5 Quinary 3140144403121
6 Senary 213250455220
8 Octal 6074155334
10 Decimal 821091036
12 Duodecimal 1aab94510
16 Hexadecimal 30f0dadc
20 Vigesimal cgbg7bg
36 Base36 dkutwc

Cryptographic Hash Functions

md5 b3ec82154ef027306098334eafe7a70c
sha1 dd5ee2e01094272b41e5ccaf57a48dac1647911c
sha256 56000c8304ea69667f2ce7b3a0e6fda72873ef29bf462a06a6f7f4d0fd0254f6
sha512 7b38231032a01baef22d6f449cc9614897736e5f582c4b9d432b5e0f918ce0e4355ae08a26b9bb4a148effc62a8bba3fd818d5e479aac94bf239e4a9f7c9755d
ripemd-160 b6880b3904cfafee7f507fb010410e1eabffb3ad

821091036 as geometric shapes

Circle

Radius = n
Diameter 1642182072
Circumference 5159067133.2521
Area 2.1180318886177E+18

Sphere

Radius = n
Volume 2.3187959969416E+27
Surface area 8.472127554471E+18
Circumference 5159067133.2521

Square

Length = n
Perimeter 3284364144
Area 674190489399553296
Diagonal 1161198079.0542

Cube

Length = n
Surface area 4045142936397319776
Volume 5.5357176740243E+26
Space diagonal 1422171391.9914

Equilateral Triangle

Length = n
Perimeter 2463273108
Area 2.9193304540494E+17
Altitude 711085695.99568

Triangular Pyramid

Length = n
Surface area 2.9193304540494E+17
Volume 6.5239058433946E+25
Height 387066026.35139