83640909 (number)

83640909 is an odd 8-digits composite number following 83640908 and preceding 83640910. In scientific notation, it is written as 8.3640909 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 50559360 positive integers (up to 83640909) that are relatively prime to 83640909.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty thousand nine hundred nine

Notation

Scientific notation 8.3640909 × 10^7
Engineering notation 8.3640909 × 10^6

Prime Factorization of 83640909

Prime Factorization 3 × 11 × 409 × 6197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83640909
Product of the distinct prime numbers

The prime factorization of 83640909 is 3 × 11 × 409 × 6197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83640909)

Multiplication

n×y
n×2 167281818
n×3 250922727
n×4 334563636
n×5 418204545

Division

n÷y
n÷2 41820454.5
n÷3 27880303
n÷3 20910227.25
n÷5 16728181.8

Exponentiation

ny
n2 6995801658346281
n3 5.8513520988779E+23
n4 4.8941240842921E+31
n5 4.0934898716898E+39

Nth Root

y√n
2√n 9145.5403886266
3√n 437.32695676296
4√n 95.632318745425
5√n 38.413488467663

Divisors of 83640909

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 -83640908
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 83640909 can be divided by 16 positive divisors. The sum of these divisors (counting 83640909) is 1, the average is 0.0625.

Base conversion 83640909

Base System Value
2 Binary 100111111000100001001001101
3 Ternary 12211101101202110
4 Quaternary 10333010021031
5 Quinary 132403002114
6 Senary 12144414233
8 Octal 477041115
10 Decimal 83640909
12 Duodecimal 24017379
16 Hexadecimal 4fc424d
20 Vigesimal 162f259
36 Base36 1dspql

Cryptographic Hash Functions

md5 aace8eeb7299acceb685fc05e1d0354d
sha1 5d9ecc14a9ad72c28881a8980eee1e83524abbb5
sha256 e08dfa2607103a394ed68a5a998369f364f75c6a7a3fb04e476a11acb98aa5fc
sha512 09400c2e8d513a1e84ea17ff553284a90658b082a1e95d45395d080331db1132d00648a6e425d20ceb3581d5bf7cb45d04ededa7bdffd2d44d190e18029bac21
ripemd-160 96234ad2b6707adeffedaf77ed12e1f42dd1e4ca

83640909 as geometric shapes

Circle

Radius = n
Diameter 167281818
Circumference 525531330.50794
Area 2.1977959095832E+16

Sphere

Radius = n
Volume 2.4510086356536E+24
Surface area 8.7911836383328E+16
Circumference 525531330.50794

Square

Length = n
Perimeter 334563636
Area 6995801658346281
Diagonal 118286107.87701

Cube

Length = n
Surface area 41974809950077686
Volume 5.8513520988779E+23
Space diagonal 144870303.97924

Equilateral Triangle

Length = n
Perimeter 250922727
Area 3.0292709779826E+15
Altitude 72435151.989622

Triangular Pyramid

Length = n
Surface area 3.0292709779826E+15
Volume 6.8958845803778E+22
Height 39428702.625671