828238909 (number)

828238909 is an odd 9-digits composite number following 828238908 and preceding 828238910. In scientific notation, it is written as 8.28238909 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 807394560 positive integers (up to 828238909) that are relatively prime to 828238909.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million two hundred thirty-eight thousand nine hundred nine

Notation

Scientific notation 8.28238909 × 10^8
Engineering notation 8.28238909 × 10^6

Prime Factorization of 828238909

Prime Factorization 41 × 1373 × 14713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828238909
Product of the distinct prime numbers

The prime factorization of 828238909 is 41 × 1373 × 14713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 19, 14, 972, 928, 9455, 4251, 82072, 37734, 612123, 966773, 1455260, 7015993, 82455174, 2785500, 570670393, 952897143, 7836809755, 5280500124

Basic calculations (n = 828238909)

Multiplication

n×y
n×2 1656477818
n×3 2484716727
n×4 3312955636
n×5 4141194545

Division

n÷y
n÷2 414119454.5
n÷3 276079636.33333
n÷3 207059727.25
n÷5 165647781.8

Exponentiation

ny
n2 685979690381510281
n3 5.6815507035774E+26
n4 4.7056813561591E+35
n5 3.8974283925269E+44

Nth Root

y√n
2√n 28779.140171312
3√n 939.11449316028
4√n 169.64415749242
5√n 60.76186924371

Divisors of 828238909

1, 41, 1373, 14713, 56293, 603233, 20200949, 828238909

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 -828238908
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 828238909 can be divided by 8 positive divisors. The sum of these divisors (counting 828238909) is 1, the average is 0.125.

Base conversion 828238909

Base System Value
2 Binary 110001010111011110110000111101
3 Ternary 2010201110220012011
4 Quaternary 301113132300331
5 Quinary 3144012121114
6 Senary 214104011221
8 Octal 6127366075
10 Decimal 828238909
12 Duodecimal 1b1460b11
16 Hexadecimal 315dec3d
20 Vigesimal cig9h59
36 Base36 dp418d

Cryptographic Hash Functions

md5 9298cd47d0e439e95a0a7eff6c19255d
sha1 41f4c7e562af0f88d9a726002749e51ffbd84f5e
sha256 885fb79e4dead1bb4fefb0b43aa0d5fa682d9bbf6dff2c53f7c3e6582212a1b5
sha512 d18e869c5c4abea5e7caa1749ac5a736a5872e6740c899c00ab5165224a69623fa07cb06debe58223c64265ae4eae48533767f7b7f629fb5265eaafa0ef48f59
ripemd-160 3c009b954cb2331d3d726b03e7a62f476334dd06

828238909 as geometric shapes

Circle

Radius = n
Diameter 1656477818
Circumference 5203978543.8633
Area 2.1550687558144E+18

Sphere

Radius = n
Volume 2.3798823935142E+27
Surface area 8.6202750232574E+18
Circumference 5203978543.8633

Square

Length = n
Perimeter 3312955636
Area 685979690381510281
Diagonal 1171306697.9929

Cube

Length = n
Surface area 4115878142289061686
Volume 5.6815507035774E+26
Space diagonal 1434551871.1934

Equilateral Triangle

Length = n
Perimeter 2484716727
Area 2.9703791917529E+17
Altitude 717275935.59671

Triangular Pyramid

Length = n
Surface area 2.9703791917529E+17
Volume 6.6957717169246E+25
Height 390435565.99763