820379715 (number)

820379715 is an odd 9-digits composite number following 820379714 and preceding 820379716. In scientific notation, it is written as 8.20379715 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 437535840 positive integers (up to 820379715) that are relatively prime to 820379715.

Interesting facts

Basic properties

Name

Name eight hundred twenty million three hundred seventy-nine thousand seven hundred fifteen

Notation

Scientific notation 8.20379715 × 10^8
Engineering notation 8.20379715 × 10^6

Prime Factorization of 820379715

Prime Factorization 5 × 3 × 54691981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820379715
Product of the distinct prime numbers

The prime factorization of 820379715 is 5 × 3 × 54691981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820379715)

Multiplication

n×y
n×2 1640759430
n×3 2461139145
n×4 3281518860
n×5 4101898575

Division

n÷y
n÷2 410189857.5
n÷3 273459905
n÷3 205094928.75
n÷5 164075943

Exponentiation

ny
n2 673022876783481225
n3 5.5213431584411E+26
n4 4.5295979267391E+35
n5 3.7159902562028E+44

Nth Root

y√n
2√n 28642.271470678
3√n 936.13461542758
4√n 169.24027732983
5√n 60.646114656963

Divisors of 820379715

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 -820379714
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 820379715 can be divided by 8 positive divisors. The sum of these divisors (counting 820379715) is 1, the average is 0.125.

Base conversion 820379715

Base System Value
2 Binary 110000111001100000000001000011
3 Ternary 2010011200121101220
4 Quaternary 300321200001003
5 Quinary 3140004122330
6 Senary 213223330123
8 Octal 6071400103
10 Decimal 820379715
12 Duodecimal 1aa8b0943
16 Hexadecimal 30e60043
20 Vigesimal cg7795f
36 Base36 dkfl1f

Cryptographic Hash Functions

md5 8ac7430337dfdd6bcda0263fbc33cb74
sha1 e8d6c40ec7cd286513e6aac3c8e5091fea353194
sha256 aea03729037b4115b81d01715f0b2284bf3261805c7fda01b4d747724c517cfa
sha512 4c0e2d78f1bea99a426c1e0254049d332dd8b15384b6e4047accd2bf45e363aa394b177bd02e5e4121714ef43607daf04b72772a0d84d7f7fca5154dd323347f
ripemd-160 0c754c256a168ddcc9478f75a3b9bd27fa4b6c4e

820379715 as geometric shapes

Circle

Radius = n
Diameter 1640759430
Circumference 5154597771.5962
Area 2.1143637254009E+18

Sphere

Radius = n
Volume 2.3127748139343E+27
Surface area 8.4574549016034E+18
Circumference 5154597771.5962

Square

Length = n
Perimeter 3281518860
Area 673022876783481225
Diagonal 1160192119.2488

Cube

Length = n
Surface area 4038137260700887350
Volume 5.5213431584411E+26
Space diagonal 1420939347.8789

Equilateral Triangle

Length = n
Perimeter 2461139145
Area 2.9142745431129E+17
Altitude 710469673.93944

Triangular Pyramid

Length = n
Surface area 2.9142745431129E+17
Volume 6.5069653143194E+25
Height 386730706.41626