248761381 (number)

248761381 is an odd 9-digits composite number following 248761380 and preceding 248761382. In scientific notation, it is written as 2.48761381 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 226146700 positive integers (up to 248761381) that are relatively prime to 248761381.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million seven hundred sixty-one thousand three hundred eighty-one

Notation

Scientific notation 2.48761381 × 10^8
Engineering notation 2.48761381 × 10^6

Prime Factorization of 248761381

Prime Factorization 11 × 22614671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248761381
Product of the distinct prime numbers

The prime factorization of 248761381 is 11 × 22614671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248761381)

Multiplication

n×y
n×2 497522762
n×3 746284143
n×4 995045524
n×5 1243806905

Division

n÷y
n÷2 124380690.5
n÷3 82920460.333333
n÷3 62190345.25
n÷5 49752276.2

Exponentiation

ny
n2 61882224677027161
n3 1.539390767001E+25
n4 3.8294097309781E+33
n5 9.5260925309294E+41

Nth Root

y√n
2√n 15772.171093416
3√n 628.91842726465
4√n 125.58730466658
5√n 47.770148552614

Divisors of 248761381

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248761380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248761381 can be divided by 4 positive divisors. The sum of these divisors (counting 248761381) is 1, the average is 0.25.

Base conversion 248761381

Base System Value
2 Binary 1110110100111100110000100101
3 Ternary 122100002101110111
4 Quaternary 32310330300211
5 Quinary 1002140331011
6 Senary 40403453021
8 Octal 1664746045
10 Decimal 248761381
12 Duodecimal 6b387171
16 Hexadecimal ed3cc25
20 Vigesimal 3hef391
36 Base36 443tid

Cryptographic Hash Functions

md5 037dbd44212f4afa5786041c29f96b5b
sha1 b4e3a7ca47dc03fe798fa1d59558e143f19b93bb
sha256 7d336e59a32fd346bec3d8ead7e0852d623110477a729eb1f716ad72b0669eaa
sha512 c194d440cf7b9e8f3acdcfa351f0ce09b7e4935a00e1a44ba0e472bf577a6f58ffc5f71350d7a6fb19efc43816e62963906e932f390ed56a3b5c47b88b40c6ef
ripemd-160 c32dd0104006bc80573c3bfa4b0f64df6cb280bf

248761381 as geometric shapes

Circle

Radius = n
Diameter 497522762
Circumference 1563013854.0929
Area 1.9440874243314E+17

Sphere

Radius = n
Volume 6.4481849661522E+25
Surface area 7.7763496973257E+17
Circumference 1563013854.0929

Square

Length = n
Perimeter 995045524
Area 61882224677027161
Diagonal 351801718.80486

Cube

Length = n
Surface area 371293348062162966
Volume 1.539390767001E+25
Space diagonal 430867350.853

Equilateral Triangle

Length = n
Perimeter 746284143
Area 2.6795789306501E+16
Altitude 215433675.4265

Triangular Pyramid

Length = n
Surface area 2.6795789306501E+16
Volume 1.8141894170706E+24
Height 117267239.60162