828131856 (number)

828131856 is an even 9-digits composite number following 828131855 and preceding 828131857. In scientific notation, it is written as 8.28131856 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 272261376 positive integers (up to 828131856) that are relatively prime to 828131856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.28131856 × 10^8
Engineering notation 8.28131856 × 10^6

Prime Factorization of 828131856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 73 × 236339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 103516482
Product of the distinct prime numbers

The prime factorization of 828131856 is 2 × 2 × 2 × 2 × 3 × 73 × 236339. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 828131856)

Multiplication

n×y
n×2 1656263712
n×3 2484395568
n×4 3312527424
n×5 4140659280

Division

n÷y
n÷2 414065928
n÷3 276043952
n÷3 207032964
n÷5 165626371.2

Exponentiation

ny
n2 685802370922004736
n3 5.6793479028084E+26
n4 4.7032489196224E+35
n5 3.8949102570369E+44

Nth Root

y√n
2√n 28777.280205051
3√n 939.07403005454
4√n 169.63867544004
5√n 60.760298422381

Divisors of 828131856

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -828131855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 828131856 can be divided by 40 positive divisors. The sum of these divisors (counting 828131856) is 1, the average is 0.025.

Base conversion 828131856

Base System Value
2 Binary 110001010111000100101000010000
3 Ternary 2010201021110100020
4 Quaternary 301113010220100
5 Quinary 3144000204411
6 Senary 214101423440
8 Octal 6127045020
10 Decimal 828131856
12 Duodecimal 1b140ab80
16 Hexadecimal 315c4a10
20 Vigesimal cifg9cg
36 Base36 dp1qmo

Cryptographic Hash Functions

md5 24ab8025c03230f0c59de1f61232a7c0
sha1 8e7989c608fe19f7b7c028efd5a5e705f312ee96
sha256 ed5efd8a1a49ee9cef4a45031bd16a21822500a20348194edc26675945608524
sha512 26c432a77868a8cbff34b11a22b59ba016104f082bd8dab2db6cac34ccd1aeff37e949a627f77122872cd058b058d6bf7f5d74ed5a4747f2c8237262d02887d6
ripemd-160 1a7efe90d5a6c60a58f669487158ee0ae041c1bc

828131856 as geometric shapes

Circle

Radius = n
Diameter 1656263712
Circumference 5203305910.0266
Area 2.154511690303E+18

Sphere

Radius = n
Volume 2.3789596864858E+27
Surface area 8.6180467612121E+18
Circumference 5203305910.0266

Square

Length = n
Perimeter 3312527424
Area 685802370922004736
Diagonal 1171155302.1884

Cube

Length = n
Surface area 4114814225532028416
Volume 5.6793479028084E+26
Space diagonal 1434366449.9583

Equilateral Triangle

Length = n
Perimeter 2484395568
Area 2.9696113759703E+17
Altitude 717183224.97916

Triangular Pyramid

Length = n
Surface area 2.9696113759703E+17
Volume 6.6931756913224E+25
Height 390385100.72947