82782020 (number)

82782020 is an even 8-digits composite number following 82782019 and preceding 82782021. In scientific notation, it is written as 8.2782020 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 33112800 positive integers (up to 82782020) that are relatively prime to 82782020.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred eighty-two thousand twenty

Notation

Scientific notation 8.2782020 × 10^7
Engineering notation 8.2782020 × 10^6

Prime Factorization of 82782020

Prime Factorization 2 × 2 × 5 × 4139101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41391010
Product of the distinct prime numbers

The prime factorization of 82782020 is 2 × 2 × 5 × 4139101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 1, 89, 636, 336, 4210, 8359, 62341, 1079, 204134, 575069, 4757766, 2264814, 64302157, 46149578, 460476216, 918332208, 5636472381, 4942654744

Basic calculations (n = 82782020)

Multiplication

n×y
n×2 165564040
n×3 248346060
n×4 331128080
n×5 413910100

Division

n÷y
n÷2 41391010
n÷3 27594006.666667
n÷3 20695505
n÷5 16556404

Exponentiation

ny
n2 6852862835280400
n3 5.6729382828744E+23
n4 4.6961729039167E+31
n5 3.8875867925549E+39

Nth Root

y√n
2√n 9098.4625074789
3√n 435.82486723738
4√n 95.385861150796
5√n 38.334270575938

Divisors of 82782020

1, 2, 4, 5, 10, 20, 4139101, 8278202, 16556404, 20695505, 41391010, 82782020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82782019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82782020 can be divided by 12 positive divisors. The sum of these divisors (counting 82782020) is 1, the average is 0.083333333333333.

Base conversion 82782020

Base System Value
2 Binary 100111011110010011101000100
3 Ternary 12202202202120202
4 Quaternary 10323302131010
5 Quinary 132143011040
6 Senary 12114150032
8 Octal 473623504
10 Decimal 82782020
12 Duodecimal 23882318
16 Hexadecimal 4ef2744
20 Vigesimal 15h7f10
36 Base36 1dab0k

Cryptographic Hash Functions

md5 eaa0c1b03722d6ce4fe47355e4735c2c
sha1 9462d5c4ab0a2f1ac14ccb2fe51bcd1e6db82595
sha256 868599ed8b00d00c5b36fb16cfe4814191d30e6080ae5470a5366558863531ff
sha512 cb5b715c04a62a550289f7b153764f02ee00dbd09c0de37bc2307fc41a082e84ca441ee9b4fd9563957e8b2e481b5d596d739aff3abd6cb3bb5a04f8146bdfb6
ripemd-160 30e9020e3bad6e95ae8f64db7dc4effe5b9f14e4

82782020 as geometric shapes

Circle

Radius = n
Diameter 165564040
Circumference 520134771.76265
Area 2.1528903539375E+16

Sphere

Radius = n
Volume 2.3762748311662E+24
Surface area 8.6115614157502E+16
Circumference 520134771.76265

Square

Length = n
Perimeter 331128080
Area 6852862835280400
Diagonal 117071455.40464

Cube

Length = n
Surface area 41117177011682400
Volume 5.6729382828744E+23
Space diagonal 143382664.59318

Equilateral Triangle

Length = n
Perimeter 248346060
Area 2.9673766520015E+15
Altitude 71691332.296591

Triangular Pyramid

Length = n
Surface area 2.9673766520015E+15
Volume 6.6856218817887E+22
Height 39023818.468214