248840281 (number)

248840281 is an odd 9-digits composite number following 248840280 and preceding 248840282. In scientific notation, it is written as 2.48840281 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 240484608 positive integers (up to 248840281) that are relatively prime to 248840281.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred forty thousand two hundred eighty-one

Notation

Scientific notation 2.48840281 × 10^8
Engineering notation 2.48840281 × 10^6

Prime Factorization of 248840281

Prime Factorization 149 × 37 × 45137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248840281
Product of the distinct prime numbers

The prime factorization of 248840281 is 149 × 37 × 45137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 66, 35, 44, 463, 4602, 7355, 72586, 24434, 1443, 794659, 9759163, 443979, 26567800, 18514520, 686551495, 678316541, 3601540553, 2621574625

Basic calculations (n = 248840281)

Multiplication

n×y
n×2 497680562
n×3 746520843
n×4 995361124
n×5 1244201405

Division

n÷y
n÷2 124420140.5
n÷3 82946760.333333
n÷3 62210070.25
n÷5 49768056.2

Exponentiation

ny
n2 61921485448158961
n3 1.5408559838857E+25
n4 3.8342703601066E+33
n5 9.5412091383889E+41

Nth Root

y√n
2√n 15774.672136054
3√n 628.98491188597
4√n 125.59726165826
5√n 47.773178433394

Divisors of 248840281

1, 37, 149, 5513, 45137, 1670069, 6725413, 248840281

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 -248840280
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 248840281 can be divided by 8 positive divisors. The sum of these divisors (counting 248840281) is 1, the average is 0.125.

Base conversion 248840281

Base System Value
2 Binary 1110110101010000000001011001
3 Ternary 122100020101200201
4 Quaternary 32311100001121
5 Quinary 1002200342111
6 Senary 40405302201
8 Octal 1665200131
10 Decimal 248840281
12 Duodecimal 6b404961
16 Hexadecimal ed50059
20 Vigesimal 3hf50e1
36 Base36 445ie1

Cryptographic Hash Functions

md5 8f7f6ef051a9eefb441797a4fc877293
sha1 acedf64d5999a70cb5b422f55a0292aa0af92872
sha256 f04891a67def2fb0bc0d0226d5dd2297a35c9f9e85315abec506fc2dd46486da
sha512 b416969b7090adad03cc35b8e80656860749578a32908c8d9422ef754cbd55b3d00acf17dad03b9b2d3b05d0dff2c617c9bce922b57e30595667eead233c57c0
ripemd-160 7a27ed0276b356fcfa07f9258fa929fd050efefa

248840281 as geometric shapes

Circle

Radius = n
Diameter 497680562
Circumference 1563509597.4136
Area 1.945320837833E+17

Sphere

Radius = n
Volume 6.454322452287E+25
Surface area 7.7812833513321E+17
Circumference 1563509597.4136

Square

Length = n
Perimeter 995361124
Area 61921485448158961
Diagonal 351913300.25493

Cube

Length = n
Surface area 371528912688953766
Volume 1.5408559838857E+25
Space diagonal 431004009.66172

Equilateral Triangle

Length = n
Perimeter 746520843
Area 2.6812789719087E+16
Altitude 215502004.83086

Triangular Pyramid

Length = n
Surface area 2.6812789719087E+16
Volume 1.8159161917291E+24
Height 117304433.41831