248788561 (number)

248788561 is an odd 9-digits composite number following 248788560 and preceding 248788562. In scientific notation, it is written as 2.48788561 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 209751120 positive integers (up to 248788561) that are relatively prime to 248788561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48788561 × 10^8
Engineering notation 2.48788561 × 10^6

Prime Factorization of 248788561

Prime Factorization 7 × 61 × 582643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248788561
Product of the distinct prime numbers

The prime factorization of 248788561 is 7 × 61 × 582643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 21, 7, 497, 744, 1221, 6713, 74929, 38589, 539523, 813558, 282146, 8901582, 39575357, 18148558, 671841387, 340178304, 7698517139, 215668277

Basic calculations (n = 248788561)

Multiplication

n×y
n×2 497577122
n×3 746365683
n×4 995154244
n×5 1243942805

Division

n÷y
n÷2 124394280.5
n÷3 82929520.333333
n÷3 62197140.25
n÷5 49757712.2

Exponentiation

ny
n2 61895748084450721
n3 1.5398954097949E+25
n4 3.8310836309338E+33
n5 9.5312978361067E+41

Nth Root

y√n
2√n 15773.032714098
3√n 628.94133191897
4√n 125.5907349851
5√n 47.771192393013

Divisors of 248788561

1, 7, 61, 427, 582643, 4078501, 35541223, 248788561

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 -248788560
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 248788561 can be divided by 8 positive divisors. The sum of these divisors (counting 248788561) is 1, the average is 0.125.

Base conversion 248788561

Base System Value
2 Binary 1110110101000011011001010001
3 Ternary 122100010202202011
4 Quaternary 32311003121101
5 Quinary 1002142213221
6 Senary 40404222521
8 Octal 1665033121
10 Decimal 248788561
12 Duodecimal 6b39aa41
16 Hexadecimal ed43651
20 Vigesimal 3heib81
36 Base36 444ehd

Cryptographic Hash Functions

md5 ea9e805dc2f4fc1e08d27f7a1829fa6a
sha1 ee243f0023359cc997dcd9c1b494da7964535f60
sha256 6c88268c8042833b224bad2b236b13da88c9441a3f85e4a3bcb1c935079c09d5
sha512 3851b46dffa5a5abf9d5b54adcdb86a993fb0dbc7470ecfa6fb6851b8efaf942d784c4bd82e169c3ee7b6a30ee11be020662f2806a7fdc0bd022cedb0c8bcc7e
ripemd-160 75f4cc5bbc4f1fc8a4b07ad11e97eb405d4bc81b

248788561 as geometric shapes

Circle

Radius = n
Diameter 497577122
Circumference 1563184631.0696
Area 1.9445122747055E+17

Sphere

Radius = n
Volume 6.4502988089444E+25
Surface area 7.7780490988222E+17
Circumference 1563184631.0696

Square

Length = n
Perimeter 995154244
Area 61895748084450721
Diagonal 351840157.12949

Cube

Length = n
Surface area 371374488506704326
Volume 1.5398954097949E+25
Space diagonal 430914427.99395

Equilateral Triangle

Length = n
Perimeter 746365683
Area 2.6801645113688E+16
Altitude 215457213.99697

Triangular Pyramid

Length = n
Surface area 2.6801645113688E+16
Volume 1.8147841443067E+24
Height 117280052.3765