248791388 (number)

248791388 is an even 9-digits composite number following 248791387 and preceding 248791389. In scientific notation, it is written as 2.48791388 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 124338000 positive integers (up to 248791388) that are relatively prime to 248791388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48791388 × 10^8
Engineering notation 2.48791388 × 10^6

Prime Factorization of 248791388

Prime Factorization 2 × 2 × 2347 × 26501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 124395694
Product of the distinct prime numbers

The prime factorization of 248791388 is 2 × 2 × 2347 × 26501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 24, 24, 509, 828, 6866, 631, 73589, 59755, 849947, 343834, 8510016, 1696844, 75859304, 11057977, 171421088, 346776442, 4679100334, 5667053331

Basic calculations (n = 248791388)

Multiplication

n×y
n×2 497582776
n×3 746374164
n×4 995165552
n×5 1243956940

Division

n÷y
n÷2 124395694
n÷3 82930462.666667
n÷3 62197847
n÷5 49758277.6

Exponentiation

ny
n2 61897154742966544
n3 1.5399479041753E+25
n4 3.8312577652747E+33
n5 9.5318393720848E+41

Nth Root

y√n
2√n 15773.122328823
3√n 628.94371414319
4√n 125.59109175743
5√n 47.77130095793

Divisors of 248791388

1, 2, 4, 2347, 4694, 9388, 26501, 53002, 106004, 62197847, 124395694, 248791388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248791387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248791388 can be divided by 12 positive divisors. The sum of these divisors (counting 248791388) is 1, the average is 0.083333333333333.

Base conversion 248791388

Base System Value
2 Binary 1110110101000100000101011100
3 Ternary 122100010220121212
4 Quaternary 32311010011130
5 Quinary 1002142311023
6 Senary 40404243552
8 Octal 1665040534
10 Decimal 248791388
12 Duodecimal 6b3a05b8
16 Hexadecimal ed4415c
20 Vigesimal 3heii98
36 Base36 444gnw

Cryptographic Hash Functions

md5 3bfbb5f605d5a9ab7cab2e9c92df21de
sha1 0e828098182485ab78211d2a9a6dd1ac8a184b00
sha256 357d3d132439401229273306b8c82ce151bf30f107d595ae76271cf84dfcbd1a
sha512 bd5cb6786988cf5a5b18e91b469c66ad0fa6bb944c3757814dda9a2d76b3ed814ac7672640db60adf37cbc0b829154d9bdb4fbe972ef1070c7a2d909a6de265d
ripemd-160 2db76e4fcac15ec76d5837b7a6b52e27e23d4934

248791388 as geometric shapes

Circle

Radius = n
Diameter 497582776
Circumference 1563202393.6344
Area 1.9445564661861E+17

Sphere

Radius = n
Volume 6.450518696891E+25
Surface area 7.7782258647446E+17
Circumference 1563202393.6344

Square

Length = n
Perimeter 995165552
Area 61897154742966544
Diagonal 351844155.11123

Cube

Length = n
Surface area 371382928457799264
Volume 1.5399479041753E+25
Space diagonal 430919324.50158

Equilateral Triangle

Length = n
Perimeter 746374164
Area 2.6802254214693E+16
Altitude 215459662.25079

Triangular Pyramid

Length = n
Surface area 2.6802254214693E+16
Volume 1.8148460095273E+24
Height 117281385.03708