82391489 (number)

82391489 is an odd 8-digits composite number following 82391488 and preceding 82391490. In scientific notation, it is written as 8.2391489 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 79628400 positive integers (up to 82391489) that are relatively prime to 82391489.

Interesting facts

Basic properties

Name

Name eighty-two million three hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 8.2391489 × 10^7
Engineering notation 8.2391489 × 10^6

Prime Factorization of 82391489

Prime Factorization 37 × 151 × 14747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82391489
Product of the distinct prime numbers

The prime factorization of 82391489 is 37 × 151 × 14747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82391489)

Multiplication

n×y
n×2 164782978
n×3 247174467
n×4 329565956
n×5 411957445

Division

n÷y
n÷2 41195744.5
n÷3 27463829.666667
n÷3 20597872.25
n÷5 16478297.8

Exponentiation

ny
n2 6788357459637121
n3 5.5930287896376E+23
n4 4.6081796999811E+31
n5 3.7967478706102E+39

Nth Root

y√n
2√n 9076.9757628849
3√n 435.13844010421
4√n 95.273163917679
5√n 38.298033113999

Divisors of 82391489

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 -82391488
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 82391489 can be divided by 8 positive divisors. The sum of these divisors (counting 82391489) is 1, the average is 0.125.

Base conversion 82391489

Base System Value
2 Binary 100111010010011000111000001
3 Ternary 12202000220212122
4 Quaternary 10322103013001
5 Quinary 132043011424
6 Senary 12101534025
8 Octal 472230701
10 Decimal 82391489
12 Duodecimal 23714315
16 Hexadecimal 4e931c1
20 Vigesimal 15eiie9
36 Base36 1d1xoh

Cryptographic Hash Functions

md5 39ff9001929c050be0d40c6deff6ab94
sha1 0a59c2e86f4b8e6153d76f94863652e17d46f168
sha256 35aedf775b1eb1236dd1c1bc8d6b4ee1bc2d62da4ac7500fe3b6615a7ca6d426
sha512 d5a8ff529cfa03dfbfbdbe67c4956eae7a751b6bf1eb6dce4f9a9c2955dba4786e80c63844dd11842e247df04c40ad4988a4aab3302401ee3574acbb826f2918
ripemd-160 859d8962d48ab2773210410acba8818e3331c0e9

82391489 as geometric shapes

Circle

Radius = n
Diameter 164782978
Circumference 517680993.12145
Area 2.1326253925137E+16

Sphere

Radius = n
Volume 2.3428024209122E+24
Surface area 8.530501570055E+16
Circumference 517680993.12145

Square

Length = n
Perimeter 329565956
Area 6788357459637121
Diagonal 116519161.16791

Cube

Length = n
Surface area 40730144757822726
Volume 5.5930287896376E+23
Space diagonal 142706245.05925

Equilateral Triangle

Length = n
Perimeter 247174467
Area 2.9394450050077E+15
Altitude 71353122.529626

Triangular Pyramid

Length = n
Surface area 2.9394450050077E+15
Volume 6.5914476408739E+22
Height 38839720.389305