248221805 (number)

248221805 is an odd 9-digits composite number following 248221804 and preceding 248221806. In scientific notation, it is written as 2.48221805 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 173548800 positive integers (up to 248221805) that are relatively prime to 248221805.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million two hundred twenty-one thousand eight hundred five

Notation

Scientific notation 2.48221805 × 10^8
Engineering notation 2.48221805 × 10^6

Prime Factorization of 248221805

Prime Factorization 5 × 611 × 31 × 2621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248221805
Product of the distinct prime numbers

The prime factorization of 248221805 is 5 × 611 × 31 × 2621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248221805)

Multiplication

n×y
n×2 496443610
n×3 744665415
n×4 992887220
n×5 1241109025

Division

n÷y
n÷2 124110902.5
n÷3 82740601.666667
n÷3 62055451.25
n÷5 49644361

Exponentiation

ny
n2 61614064477458025
n3 1.5293954297981E+25
n4 3.7962929414324E+33
n5 9.423226862311E+41

Nth Root

y√n
2√n 15755.056489902
3√n 628.46337948716
4√n 125.51914790143
5√n 47.749407376332

Divisors of 248221805

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 -248221804
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 248221805 can be divided by 16 positive divisors. The sum of these divisors (counting 248221805) is 1, the average is 0.0625.

Base conversion 248221805

Base System Value
2 Binary 1110110010111001000001101101
3 Ternary 122022001222022012
4 Quaternary 32302321001231
5 Quinary 1002021044210
6 Senary 40344131005
8 Octal 1662710155
10 Decimal 248221805
12 Duodecimal 6b166a65
16 Hexadecimal ecb906d
20 Vigesimal 3hb7ea5
36 Base36 43s965

Cryptographic Hash Functions

md5 827eb08fe95205a4d3ab5e69687eac79
sha1 aea549916857e51929263670577e7bbf03b01b2c
sha256 22e05391025cbc667fbdceafd5f7ff1f00e76c067adfe676acd902a0e9d451f8
sha512 a65b775215ea8a3796419955b164782c05af7ef61b4f12072a8746560f104ada65609e406e1143dd3568f8f4ad0f71121029f1fd4382284ba6e44cc1b5bebb9f
ripemd-160 ce3d44b6c503180ab01aab30a532d007dc31cfdc

248221805 as geometric shapes

Circle

Radius = n
Diameter 496443610
Circumference 1559623598.0976
Area 1.9356629232019E+17

Sphere

Radius = n
Volume 6.4063165955834E+25
Surface area 7.7426516928076E+17
Circumference 1559623598.0976

Square

Length = n
Perimeter 992887220
Area 61614064477458025
Diagonal 351038643.10773

Cube

Length = n
Surface area 369684386864748150
Volume 1.5293954297981E+25
Space diagonal 429932777.80645

Equilateral Triangle

Length = n
Perimeter 744665415
Area 2.6679672533946E+16
Altitude 214966388.90323

Triangular Pyramid

Length = n
Surface area 2.6679672533946E+16
Volume 1.8024097992099E+24
Height 117012881.03591