231488 (number)

231488 is an even 6-digits composite number following 231487 and preceding 231489. In scientific notation, it is written as 2.31488 × 10^5. The sum of its digits is 26. It has a total of 7 prime factors and 14 positive divisors. There are 115712 positive integers (up to 231488) that are relatively prime to 231488.

Interesting facts

Basic properties

Name

Name two hundred thirty-one thousand four hundred eighty-eight

Notation

Scientific notation 2.31488 × 10^5
Engineering notation 2.31488 × 10^3

Prime Factorization of 231488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7234
Product of the distinct prime numbers

The prime factorization of 231488 is 2 × 2 × 2 × 2 × 2 × 2 × 3617. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231488)

Multiplication

n×y
n×2 462976
n×3 694464
n×4 925952
n×5 1157440

Division

n÷y
n÷2 115744
n÷3 77162.666666667
n÷3 57872
n÷5 46297.6

Exponentiation

ny
n2 53586694144
n3 12404676654006272
n4 2.8715337892826E+21
n5 6.6472561381345E+26

Nth Root

y√n
2√n 481.13199852016
3√n 61.401101318191
4√n 21.934721300262
5√n 11.827846959351

Divisors of 231488

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231488 can be divided by 14 positive divisors. The sum of these divisors (counting 231488) is 1, the average is 0.071428571428571.

Base conversion 231488

Base System Value
2 Binary 111000100001000000
3 Ternary 102202112122
4 Quaternary 320201000
5 Quinary 24401423
6 Senary 4543412
8 Octal 704100
10 Decimal 231488
12 Duodecimal b1b68
16 Hexadecimal 38840
20 Vigesimal 18ie8
36 Base36 4ym8

Cryptographic Hash Functions

md5 117730665deb8485513101c3eca83006
sha1 e64d8c6da86f38b1b3706714a5425d1af6069afe
sha256 04d81d998d4fdc6d2485ea7febfa6e2f9b55c6e72abccbc65c6d2433d77bcbdd
sha512 b049259ad45e5c0a8035a8b45851511bf9b5b3c4276c08adc11789c9260f9660a1a3d01e1ee6eef8813cae80aafd97f976449e79278136370fbb8d1904af8df4
ripemd-160 35a637b50c5cc31084c8fea08d699e81e5c6fd77

231488 as geometric shapes

Circle

Radius = n
Diameter 462976
Circumference 1454482.0003884
Area 168347564652.95

Sphere

Radius = n
Volume 5.1960588061844E+16
Surface area 673390258611.81
Circumference 1454482.0003884

Square

Length = n
Perimeter 925952
Area 53586694144
Diagonal 327373.46912662

Cube

Length = n
Surface area 321520164864
Volume 12404676654006272
Space diagonal 400948.9773425

Equilateral Triangle

Length = n
Perimeter 694464
Area 23203719216.765
Altitude 200474.48867125

Triangular Pyramid

Length = n
Surface area 23203719216.765
Volume 1.4619051634124E+15
Height 109124.48970887