82489788 (number)

82489788 is an even 8-digits composite number following 82489787 and preceding 82489789. In scientific notation, it is written as 8.2489788 × 10^7. The sum of its digits is 54. It has a total of 7 prime factors and 72 positive divisors. There are 26601120 positive integers (up to 82489788) that are relatively prime to 82489788.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred eighty-nine thousand seven hundred eighty-eight

Notation

Scientific notation 8.2489788 × 10^7
Engineering notation 8.2489788 × 10^6

Prime Factorization of 82489788

Prime Factorization 2 × 2 × 3 × 3 × 71 × 59 × 547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 13748298
Product of the distinct prime numbers

The prime factorization of 82489788 is 2 × 2 × 3 × 3 × 71 × 59 × 547. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82489788)

Multiplication

n×y
n×2 164979576
n×3 247469364
n×4 329959152
n×5 412448940

Division

n÷y
n÷2 41244894
n÷3 27496596
n÷3 20622447
n÷5 16497957.6

Exponentiation

ny
n2 6804565124284944
n3 5.6130713453446E+23
n4 4.6302106530635E+31
n5 3.8194509516655E+39

Nth Root

y√n
2√n 9082.3888927969
3√n 435.31142186327
4√n 95.301568154973
5√n 38.307167220164

Divisors of 82489788

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82489787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82489788 can be divided by 72 positive divisors. The sum of these divisors (counting 82489788) is 1, the average is 0.013888888888889.

Base conversion 82489788

Base System Value
2 Binary 100111010101011000110111100
3 Ternary 12202012220201100
4 Quaternary 10322223012330
5 Quinary 132104133123
6 Senary 12104013100
8 Octal 472530674
10 Decimal 82489788
12 Duodecimal 23761190
16 Hexadecimal 4eab1bc
20 Vigesimal 15fb498
36 Base36 1d41j0

Cryptographic Hash Functions

md5 5d466b2adde5a2bc4ae5d07ce9236046
sha1 11046f6a9eb3e8947c7c74f65c6b94c313be352b
sha256 49662d81a80754bee7a610462eb309f8ff116ed53a5c86c28ee97d881d7cd9fe
sha512 9a80e3586310bea7ff575e77bb25beadd3ccae37621169ee049f523a5097e2bb8caa1324021de75f32759eea147660f42f8fd839c75f6ad4b7884d0b5456b906
ripemd-160 a689e85ed8d40fecf91b8745f84734a30084167b

82489788 as geometric shapes

Circle

Radius = n
Diameter 164979576
Circumference 518298623.95396
Area 2.1377171805327E+16

Sphere

Radius = n
Volume 2.3511978270147E+24
Surface area 8.5508687221308E+16
Circumference 518298623.95396

Square

Length = n
Perimeter 329959152
Area 6804565124284944
Diagonal 116658176.94688

Cube

Length = n
Surface area 40827390745709664
Volume 5.6130713453446E+23
Space diagonal 142876503.92159

Equilateral Triangle

Length = n
Perimeter 247469364
Area 2.9464631296682E+15
Altitude 71438251.960793

Triangular Pyramid

Length = n
Surface area 2.9464631296682E+15
Volume 6.6150680192951E+22
Height 38886058.982294