115581421 (number)

115581421 is an odd 9-digits composite number following 115581420 and preceding 115581422. In scientific notation, it is written as 1.15581421 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 115530844 positive integers (up to 115581421) that are relatively prime to 115581421.

Interesting facts

Basic properties

Name

Name one hundred fifteen million five hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation 1.15581421 × 10^8
Engineering notation 1.15581421 × 10^6

Prime Factorization of 115581421

Prime Factorization 2399 × 48179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 115581421
Product of the distinct prime numbers

The prime factorization of 115581421 is 2399 × 48179. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 115581421)

Multiplication

n×y
n×2 231162842
n×3 346744263
n×4 462325684
n×5 577907105

Division

n÷y
n÷2 57790710.5
n÷3 38527140.333333
n÷3 28895355.25
n÷5 23116284.2

Exponentiation

ny
n2 13359064880379241
n3 1.5440597021054E+24
n4 1.7846461447818E+32
n5 2.0627193739605E+40

Nth Root

y√n
2√n 10750.880010492
3√n 487.11257722327
4√n 103.68645046722
5√n 40.980533310955

Divisors of 115581421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -115581420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 115581421 can be divided by 4 positive divisors. The sum of these divisors (counting 115581421) is 1, the average is 0.25.

Base conversion 115581421

Base System Value
2 Binary 110111000111010000111101101
3 Ternary 22001111010220101
4 Quaternary 12320322013231
5 Quinary 214042101141
6 Senary 15245151101
8 Octal 670720755
10 Decimal 115581421
12 Duodecimal 3285b491
16 Hexadecimal 6e3a1ed
20 Vigesimal 1g27db1
36 Base36 1wtb71

Cryptographic Hash Functions

md5 9b2dccbad4de7f6fe2c4fb74a26845e0
sha1 49c2cc1fe783812de8d453de2ebdea01ba4c22d2
sha256 bd19e097840d3c090f8924ec750a8f0003297a5485c6122a10bbb0792250dc80
sha512 a884faa415a231cea3d5a3373c8a6009cde4763fd2e427ce3a6f520b00031915bb72003241b9838cf8fe5977cbc87aa10e76f71d96ddaacb6885e5475dcd949d
ripemd-160 8242f22e9753dbddc2e592940413da83630b7db3

115581421 as geometric shapes

Circle

Radius = n
Diameter 231162842
Circumference 726219486.21014
Area 4.1968740087029E+16

Sphere

Radius = n
Volume 6.4677421557846E+24
Surface area 1.6787496034812E+17
Circumference 726219486.21014

Square

Length = n
Perimeter 462325684
Area 13359064880379241
Diagonal 163456813.13655

Cube

Length = n
Surface area 80154389282275446
Volume 1.5440597021054E+24
Space diagonal 200192893.58301

Equilateral Triangle

Length = n
Perimeter 346744263
Area 5.7846447786065E+15
Altitude 100096446.7915

Triangular Pyramid

Length = n
Surface area 5.7846447786065E+15
Volume 1.8196918098594E+23
Height 54485604.378851