248794987 (number)

248794987 is an odd 9-digits composite number following 248794986 and preceding 248794988. In scientific notation, it is written as 2.48794987 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 202028904 positive integers (up to 248794987) that are relatively prime to 248794987.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million seven hundred ninety-four thousand nine hundred eighty-seven

Notation

Scientific notation 2.48794987 × 10^8
Engineering notation 2.48794987 × 10^6

Prime Factorization of 248794987

Prime Factorization 133 × 1870639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248794987
Product of the distinct prime numbers

The prime factorization of 248794987 is 133 × 1870639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 83, 27, 611, 706, 6869, 2126, 90566, 18744, 124394, 475607, 1439053, 6975868, 56404804, 96167343, 425432026, 295461995, 9754401939, 1546416415

Basic calculations (n = 248794987)

Multiplication

n×y
n×2 497589974
n×3 746384961
n×4 995179948
n×5 1243974935

Division

n÷y
n÷2 124397493.5
n÷3 82931662.333333
n÷3 62198746.75
n÷5 49758997.4

Exponentiation

ny
n2 61898945556330169
n3 1.5400147355001E+25
n4 3.8314794609855E+33
n5 9.5325288268666E+41

Nth Root

y√n
2√n 15773.23641489
3√n 628.94674688149
4√n 125.5915459531
5√n 47.771439168435

Divisors of 248794987

1, 133, 1870639, 248794987

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 -248794986
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 248794987 can be divided by 4 positive divisors. The sum of these divisors (counting 248794987) is 1, the average is 0.25.

Base conversion 248794987

Base System Value
2 Binary 1110110101000100111101101011
3 Ternary 122100011002120011
4 Quaternary 32311010331223
5 Quinary 1002142414422
6 Senary 40404312351
8 Octal 1665047553
10 Decimal 248794987
12 Duodecimal 6b3a26b7
16 Hexadecimal ed44f6b
20 Vigesimal 3hej797
36 Base36 444jfv

Cryptographic Hash Functions

md5 8f05a44dd1a54c5594d1a2712162c49c
sha1 95ab81983a1b18a8bc70e3a0f9cfa8eb86564a3e
sha256 2c2c91fe50bc13b39f0b8c074647d76b74d99f3acb3388d26783094d72df97e5
sha512 26493617bdda0194c6db90778694fa9b3d5fe865a7df9fb33e4efbe6dbea9c5975bb4b2f9d7ef1cc052121c57ed3a65ad630c78dee9f49a596e6707ad18c9953
ripemd-160 bdfc4cac6ad366ba457f3f1369bd1e3af44425f2

248794987 as geometric shapes

Circle

Radius = n
Diameter 497589974
Circumference 1563225006.8183
Area 1.9446127262472E+17

Sphere

Radius = n
Volume 6.4507986392895E+25
Surface area 7.7784509049889E+17
Circumference 1563225006.8183

Square

Length = n
Perimeter 995179948
Area 61898945556330169
Diagonal 351849244.86584

Cube

Length = n
Surface area 371393673337981014
Volume 1.5400147355001E+25
Space diagonal 430925558.15244

Equilateral Triangle

Length = n
Perimeter 746384961
Area 2.6803029659626E+16
Altitude 215462779.07622

Triangular Pyramid

Length = n
Surface area 2.6803029659626E+16
Volume 1.8149247709989E+24
Height 117283081.62195