83409905 (number)

83409905 is an odd 8-digits composite number following 83409904 and preceding 83409906. In scientific notation, it is written as 8.3409905 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 59496192 positive integers (up to 83409905) that are relatively prime to 83409905.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred nine thousand nine hundred five

Notation

Scientific notation 8.3409905 × 10^7
Engineering notation 8.3409905 × 10^6

Prime Factorization of 83409905

Prime Factorization 19 × 5 × 17 × 51647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83409905
Product of the distinct prime numbers

The prime factorization of 83409905 is 19 × 5 × 17 × 51647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 45, 70, 74, 19, 556, 2359, 18318, 51818, 275221, 680623, 800330, 1165357, 41484961, 72389987, 529106718, 522616898, 8183255633, 4245983506

Basic calculations (n = 83409905)

Multiplication

n×y
n×2 166819810
n×3 250229715
n×4 333639620
n×5 417049525

Division

n÷y
n÷2 41704952.5
n÷3 27803301.666667
n÷3 20852476.25
n÷5 16681981

Exponentiation

ny
n2 6957212252109025
n3 5.8030041301325E+23
n4 4.8402802320896E+31
n5 4.0372731433197E+39

Nth Root

y√n
2√n 9132.9023316797
3√n 436.9239744374
4√n 95.566219615927
5√n 38.392246496514

Divisors of 83409905

1, 5, 17, 19, 85, 95, 323, 1615, 51647, 258235, 877999, 981293, 4389995, 4906465, 16681981, 83409905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83409904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83409905 can be divided by 16 positive divisors. The sum of these divisors (counting 83409905) is 1, the average is 0.0625.

Base conversion 83409905

Base System Value
2 Binary 100111110001011101111110001
3 Ternary 12210221122212202
4 Quaternary 10332023233301
5 Quinary 132323104110
6 Senary 12135432545
8 Octal 476135761
10 Decimal 83409905
12 Duodecimal 23b25755
16 Hexadecimal 4f8bbf1
20 Vigesimal 16164f5
36 Base36 1dnrht

Cryptographic Hash Functions

md5 b359e098e36946d326886902ef9f2c6e
sha1 31ffcb05288926f301aa119d4a22adcba55f0d96
sha256 8aa992f6e4dbe1f857c1b22830e2f51f5e562ddb84b4d8978b5603dfc06d773e
sha512 51a4a86502d85a0f5fc1f0fd5da64b35394975963e877bbf4431cce5bb0073bfb4c281fc82c11c843ac073ff49e729ec15fbd6cd529f590b0ab2c73463201433
ripemd-160 0dbed5d61eb726952aa406c12ee1910a26f4d57e

83409905 as geometric shapes

Circle

Radius = n
Diameter 166819810
Circumference 524079889.56925
Area 2.1856726900691E+16

Sphere

Radius = n
Volume 2.4307566858634E+24
Surface area 8.7426907602762E+16
Circumference 524079889.56925

Square

Length = n
Perimeter 333639620
Area 6957212252109025
Diagonal 117959418.88725

Cube

Length = n
Surface area 41743273512654150
Volume 5.8030041301325E+23
Space diagonal 144470193.31449

Equilateral Triangle

Length = n
Perimeter 250229715
Area 3.0125612749234E+15
Altitude 72235096.657247

Triangular Pyramid

Length = n
Surface area 3.0125612749234E+15
Volume 6.8389059527837E+22
Height 39319806.29575