248339905 (number)

248339905 is an odd 9-digits composite number following 248339904 and preceding 248339906. In scientific notation, it is written as 2.48339905 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 174381760 positive integers (up to 248339905) that are relatively prime to 248339905.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million three hundred thirty-nine thousand nine hundred five

Notation

Scientific notation 2.48339905 × 10^8
Engineering notation 2.48339905 × 10^6

Prime Factorization of 248339905

Prime Factorization 5 × 319 × 155699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248339905
Product of the distinct prime numbers

The prime factorization of 248339905 is 5 × 319 × 155699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 83, 38, 390, 311, 9382, 9680, 96810, 97513, 519827, 212996, 9795553, 6768849, 98239310, 77296820, 490576717, 281048552, 6836519082, 8854999185

Basic calculations (n = 248339905)

Multiplication

n×y
n×2 496679810
n×3 745019715
n×4 993359620
n×5 1241699525

Division

n÷y
n÷2 124169952.5
n÷3 82779968.333333
n÷3 62084976.25
n÷5 49667981

Exponentiation

ny
n2 61672708415409025
n3 1.5315794548975E+25
n4 3.8035229632921E+33
n5 9.4456653136927E+41

Nth Root

y√n
2√n 15758.804047262
3√n 628.56303465522
4√n 125.53407524358
5√n 47.753950194075

Divisors of 248339905

1, 5, 319, 1595, 155699, 778495, 49667981, 248339905

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 -248339904
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 248339905 can be divided by 8 positive divisors. The sum of these divisors (counting 248339905) is 1, the average is 0.125.

Base conversion 248339905

Base System Value
2 Binary 1110110011010101110111000001
3 Ternary 122022021222022021
4 Quaternary 32303111313001
5 Quinary 1002033334110
6 Senary 40350441441
8 Octal 1663256701
10 Decimal 248339905
12 Duodecimal 6b203281
16 Hexadecimal ecd5dc1
20 Vigesimal 3hc29f5
36 Base36 43usap

Cryptographic Hash Functions

md5 4343edc622af2c389d2ef74562093211
sha1 9a07908cdc5998ed5d4258644967cabe28cf8c65
sha256 ac646c2d0d3a60626daad3fb6cd6cebb22bd2cd496e14fed8e0c6dfabf2e7788
sha512 1a86e1fbe044196d1f4f9b29928b00748df6cb8d4b02dc60bc0ae91b097168bf5d3917e8f37a8b9b4de975cab356b0b65b2b016053b0f574c32a5f44d8bc13f7
ripemd-160 fb286a88e3b37ecfe7d0549054b27032bded7c99

248339905 as geometric shapes

Circle

Radius = n
Diameter 496679810
Circumference 1560365642.2824
Area 1.9375052768483E+17

Sphere

Radius = n
Volume 6.4154650185269E+25
Surface area 7.7500211073934E+17
Circumference 1560365642.2824

Square

Length = n
Perimeter 993359620
Area 61672708415409025
Diagonal 351205661.72945

Cube

Length = n
Surface area 370036250492454150
Volume 1.5315794548975E+25
Space diagonal 430137333.00683

Equilateral Triangle

Length = n
Perimeter 745019715
Area 2.6705066103967E+16
Altitude 215068666.50341

Triangular Pyramid

Length = n
Surface area 2.6705066103967E+16
Volume 1.8049836974734E+24
Height 117068553.90982