828442021 (number)

828442021 is an odd 9-digits composite number following 828442020 and preceding 828442022. In scientific notation, it is written as 8.28442021 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 748140000 positive integers (up to 828442021) that are relatively prime to 828442021.

Interesting facts

Basic properties

Name

Name eight hundred twenty-eight million four hundred forty-two thousand twenty-one

Notation

Scientific notation 8.28442021 × 10^8
Engineering notation 8.28442021 × 10^6

Prime Factorization of 828442021

Prime Factorization 11 × 151 × 498761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 828442021
Product of the distinct prime numbers

The prime factorization of 828442021 is 11 × 151 × 498761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 12, 73, 76, 340, 9507, 9603, 45781, 7360, 804427, 957668, 9782191, 6244094, 56801965, 4256478, 799682305, 77692964, 1623336863, 3190243318

Basic calculations (n = 828442021)

Multiplication

n×y
n×2 1656884042
n×3 2485326063
n×4 3313768084
n×5 4142210105

Division

n÷y
n÷2 414221010.5
n÷3 276147340.33333
n÷3 207110505.25
n÷5 165688404.2

Exponentiation

ny
n2 686316182158564441
n3 5.6857316499245E+26
n4 4.7102990189271E+35
n5 3.9022096387543E+44

Nth Root

y√n
2√n 28782.668760905
3√n 939.19125435829
4√n 169.65455714747
5√n 60.764849121668

Divisors of 828442021

1, 11, 151, 1661, 498761, 5486371, 75312911, 828442021

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 -828442020
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 828442021 can be divided by 8 positive divisors. The sum of these divisors (counting 828442021) is 1, the average is 0.125.

Base conversion 828442021

Base System Value
2 Binary 110001011000010000010110100101
3 Ternary 2010201212012210211
4 Quaternary 301120100112211
5 Quinary 3144040121041
6 Senary 214112215421
8 Octal 6130202645
10 Decimal 828442021
12 Duodecimal 1b153a571
16 Hexadecimal 316105a5
20 Vigesimal cihf511
36 Base36 dp8dyd

Cryptographic Hash Functions

md5 9f57a34ac7f37a297b1fce30c0c9dd2e
sha1 4ffe34783f6f3a50e31a9784408b6bd87cfc7491
sha256 9aee7def08aa40f9cd111f08dd2ed5ae0cac4ffcbda85d3dc54bae8e661889b0
sha512 31b1cb2c522187d30e09227046428c7d99c4bc19ed6198ffff2911768e4a93fb368d965a9bc9fc2ffdcdae0874847d97b347ebc6ee37082a89094fed93eae6b1
ripemd-160 2ab65cc9a99c9801fd05fa56b5f9bbe4ec3cffed

828442021 as geometric shapes

Circle

Radius = n
Diameter 1656884042
Circumference 5205254734.1974
Area 2.1561258759091E+18

Sphere

Radius = n
Volume 2.3816337042248E+27
Surface area 8.6245035036366E+18
Circumference 5205254734.1974

Square

Length = n
Perimeter 3313768084
Area 686316182158564441
Diagonal 1171593941.738

Cube

Length = n
Surface area 4117897092951386646
Volume 5.6857316499245E+26
Space diagonal 1434903671.497

Equilateral Triangle

Length = n
Perimeter 2485326063
Area 2.9718362438883E+17
Altitude 717451835.74852

Triangular Pyramid

Length = n
Surface area 2.9718362438883E+17
Volume 6.7006990094476E+25
Height 390531313.91266