248488905 (number)

248488905 is an odd 9-digits composite number following 248488904 and preceding 248488906. In scientific notation, it is written as 2.48488905 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 109885440 positive integers (up to 248488905) that are relatively prime to 248488905.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million four hundred eighty-eight thousand nine hundred five

Notation

Scientific notation 2.48488905 × 10^8
Engineering notation 2.48488905 × 10^6

Prime Factorization of 248488905

Prime Factorization 5 × 591 × 7 × 41 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 248488905
Product of the distinct prime numbers

The prime factorization of 248488905 is 5 × 591 × 7 × 41 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 91, 43, 649, 710, 9132, 1600, 45864, 9937, 639517, 617251, 7720730, 82197, 8215618, 80546683, 765508538, 531099437, 8770110190, 4133439375

Basic calculations (n = 248488905)

Multiplication

n×y
n×2 496977810
n×3 745466715
n×4 993955620
n×5 1242444525

Division

n÷y
n÷2 124244452.5
n÷3 82829635
n÷3 62122226.25
n÷5 49697781

Exponentiation

ny
n2 61746735908099025
n3 1.5343378793128E+25
n4 3.8126593953045E+33
n5 9.4740355827718E+41

Nth Root

y√n
2√n 15763.530854475
3√n 628.68871880269
4√n 125.55290062151
5√n 47.75967914171

Divisors of 248488905

1, 5, 7, 35, 41, 205, 287, 293, 591, 1435, 1465, 2051, 2955, 4137, 10255, 12013, 20685, 24231, 60065, 84091, 121155, 169617, 173163, 420455, 848085, 865815, 1212141, 6060705, 7099683, 35498415, 49697781, 248488905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248488904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248488905 can be divided by 32 positive divisors. The sum of these divisors (counting 248488905) is 1, the average is 0.03125.

Base conversion 248488905

Base System Value
2 Binary 1110110011111010001111001001
3 Ternary 122022120112200210
4 Quaternary 32303322033021
5 Quinary 1002103121110
6 Senary 40353551333
8 Octal 1663721711
10 Decimal 248488905
12 Duodecimal 6b275549
16 Hexadecimal ecfa3c9
20 Vigesimal 3hd1255
36 Base36 43xz9l

Cryptographic Hash Functions

md5 c4619ecff4f3c7d70c5124a63081d9ca
sha1 e6bcde94ebc71d13c5e297787a2bf4d005056d16
sha256 d7f481ec6509ef7bd373f38f5d985ef43c507fa6f8109ae7d8a2bb331df63dcd
sha512 70ca5cde26329f918dc8c264007796c48eedbe5382e8df59aa87597a79286c15a1353c79a5362b9e8a77fdacd584f5839a58a92de08af94a428b977a8f080bae
ripemd-160 803809f05c00e48c04d2d6283154ac5aa568dcc7

248488905 as geometric shapes

Circle

Radius = n
Diameter 496977810
Circumference 1561301836.8931
Area 1.9398309191203E+17

Sphere

Radius = n
Volume 6.4270194796981E+25
Surface area 7.7593236764813E+17
Circumference 1561301836.8931

Square

Length = n
Perimeter 993955620
Area 61746735908099025
Diagonal 351416379.55024

Cube

Length = n
Surface area 370480415448594150
Volume 1.5343378793128E+25
Space diagonal 430395408.57716

Equilateral Triangle

Length = n
Perimeter 745466715
Area 2.6737120948591E+16
Altitude 215197704.28858

Triangular Pyramid

Length = n
Surface area 2.6737120948591E+16
Volume 1.8082345318224E+24
Height 117138793.18341