82147789 (number)

82147789 is an odd 8-digits composite number following 82147788 and preceding 82147790. In scientific notation, it is written as 8.2147789 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 78318240 positive integers (up to 82147789) that are relatively prime to 82147789.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-seven thousand seven hundred eighty-nine

Notation

Scientific notation 8.2147789 × 10^7
Engineering notation 8.2147789 × 10^6

Prime Factorization of 82147789

Prime Factorization 23 × 313 × 11411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82147789
Product of the distinct prime numbers

The prime factorization of 82147789 is 23 × 313 × 11411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82147789)

Multiplication

n×y
n×2 164295578
n×3 246443367
n×4 328591156
n×5 410738945

Division

n÷y
n÷2 41073894.5
n÷3 27382596.333333
n÷3 20536947.25
n÷5 16429557.8

Exponentiation

ny
n2 6748259237588521
n3 5.5435457596672E+23
n4 4.5539002737699E+31
n5 3.7409283881669E+39

Nth Root

y√n
2√n 9063.5417470214
3√n 434.70899460403
4√n 95.202635189481
5√n 38.275350448922

Divisors of 82147789

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 -82147788
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 82147789 can be divided by 8 positive divisors. The sum of these divisors (counting 82147789) is 1, the average is 0.125.

Base conversion 82147789

Base System Value
2 Binary 100111001010111100111001101
3 Ternary 12201120112120201
4 Quaternary 10321113213031
5 Quinary 132012212124
6 Senary 12052413501
8 Octal 471274715
10 Decimal 82147789
12 Duodecimal 23617291
16 Hexadecimal 4e579cd
20 Vigesimal 15d8999
36 Base36 1cwpn1

Cryptographic Hash Functions

md5 25f8d9a3d16bb41e04d1ee23861dc688
sha1 af259c40b588a1ca598d22dd8800de9d3c9399ac
sha256 864f9d6d5045d2ebd298cc1a13ae7a26b8a6e57622a148dd8b383b4ee4371fa8
sha512 79e751be0ac6d925db013430c901881557f1b73b6fe946e2259ed86bf91d68d1bb5486ab8ad8531b7f8992366317cddef249bf2e1b9c9d17fa9dcb9f05cf95aa
ripemd-160 93f662b9b0824c3de00edc1ce6b22da8531359c6

82147789 as geometric shapes

Circle

Radius = n
Diameter 164295578
Circumference 516149780.86209
Area 2.1200281645328E+16

Sphere

Radius = n
Volume 2.3220750177879E+24
Surface area 8.480112658131E+16
Circumference 516149780.86209

Square

Length = n
Perimeter 328591156
Area 6748259237588521
Diagonal 116174517.32276

Cube

Length = n
Surface area 40489555425531126
Volume 5.5435457596672E+23
Space diagonal 142284144.27745

Equilateral Triangle

Length = n
Perimeter 246443367
Area 2.9220819655373E+15
Altitude 71142072.138724

Triangular Pyramid

Length = n
Surface area 2.9220819655373E+15
Volume 6.5331313307977E+22
Height 38724839.107588