248791389 (number)

248791389 is an odd 9-digits composite number following 248791388 and preceding 248791390. In scientific notation, it is written as 2.48791389 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 128945280 positive integers (up to 248791389) that are relatively prime to 248791389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48791389 × 10^8
Engineering notation 2.48791389 × 10^6

Prime Factorization of 248791389

Prime Factorization 3 × 11 × 7 × 1913 × 563

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 248791389
Product of the distinct prime numbers

The prime factorization of 248791389 is 3 × 11 × 7 × 1913 × 563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 47, 93, 865, 128, 2680, 7874, 42659, 89066, 985252, 174753, 4710086, 9228587, 7815512, 22246748, 746969451, 584667195, 1359758, 6757566265

Basic calculations (n = 248791389)

Multiplication

n×y
n×2 497582778
n×3 746374167
n×4 995165556
n×5 1243956945

Division

n÷y
n÷2 124395694.5
n÷3 82930463
n÷3 62197847.25
n÷5 49758277.8

Exponentiation

ny
n2 61897155240549321
n3 1.5399479227445E+25
n4 3.8312578268727E+33
n5 9.5318395636477E+41

Nth Root

y√n
2√n 15773.122360522
3√n 628.94371498586
4√n 125.59109188363
5√n 47.771300996332

Divisors of 248791389

1, 3, 7, 11, 21, 33, 77, 231, 563, 1689, 1913, 3941, 5739, 6193, 11823, 13391, 18579, 21043, 40173, 43351, 63129, 130053, 147301, 441903, 1077019, 3231057, 7539133, 11847209, 22617399, 35541627, 82930463, 248791389

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 -248791388
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 248791389 can be divided by 32 positive divisors. The sum of these divisors (counting 248791389) is 1, the average is 0.03125.

Base conversion 248791389

Base System Value
2 Binary 1110110101000100000101011101
3 Ternary 122100010220121220
4 Quaternary 32311010011131
5 Quinary 1002142311024
6 Senary 40404243553
8 Octal 1665040535
10 Decimal 248791389
12 Duodecimal 6b3a05b9
16 Hexadecimal ed4415d
20 Vigesimal 3heii99
36 Base36 444gnx

Cryptographic Hash Functions

md5 5cdadf83c88cafdea821861af9b8868c
sha1 81eae65735659196c9f774dc30bc38990b75da8e
sha256 da2f62cfac30c6b2cb9329b60d192c84eaac496be27a0a3ce780f1dc783bff91
sha512 426df3c9b432cf135be828391c4047d0a4f3432cdaeb08f66d7b887c86f8bf23cf2b8f42038c3bcab2d58fbb2c42d6e76a6e82ed40f32f146da73e6b89ae5f6e
ripemd-160 80553903877c8219f54b159282808540cb0b874d

248791389 as geometric shapes

Circle

Radius = n
Diameter 497582778
Circumference 1563202399.9176
Area 1.9445564818182E+17

Sphere

Radius = n
Volume 6.4505187746733E+25
Surface area 7.7782259272727E+17
Circumference 1563202399.9176

Square

Length = n
Perimeter 995165556
Area 61897155240549321
Diagonal 351844156.52544

Cube

Length = n
Surface area 371382931443295926
Volume 1.5399479227445E+25
Space diagonal 430919326.23363

Equilateral Triangle

Length = n
Perimeter 746374167
Area 2.6802254430152E+16
Altitude 215459663.11682

Triangular Pyramid

Length = n
Surface area 2.6802254430152E+16
Volume 1.8148460314113E+24
Height 117281385.50848