248857439 (number)

248857439 is an odd 9-digits composite number following 248857438 and preceding 248857440. In scientific notation, it is written as 2.48857439 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 237573952 positive integers (up to 248857439) that are relatively prime to 248857439.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred fifty-seven thousand four hundred thirty-nine

Notation

Scientific notation 2.48857439 × 10^8
Engineering notation 2.48857439 × 10^6

Prime Factorization of 248857439

Prime Factorization 29 × 89 × 96419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248857439
Product of the distinct prime numbers

The prime factorization of 248857439 is 29 × 89 × 96419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 85, 68, 944, 191, 4348, 8146, 70203, 41267, 173552, 530740, 8372861, 3025808, 79493118, 75516578, 711371749, 207551989, 5641757069, 2285029550

Basic calculations (n = 248857439)

Multiplication

n×y
n×2 497714878
n×3 746572317
n×4 995429756
n×5 1244287195

Division

n÷y
n÷2 124428719.5
n÷3 82952479.666667
n÷3 62214359.75
n÷5 49771487.8

Exponentiation

ny
n2 61930024945638721
n3 1.5411747405178E+25
n4 3.8353279897674E+33
n5 9.5444990125854E+41

Nth Root

y√n
2√n 15775.215973165
3√n 628.99936811339
4√n 125.59942664346
5√n 47.773837225119

Divisors of 248857439

1, 29, 89, 2581, 96419, 2796151, 8581291, 248857439

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 -248857438
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 248857439 can be divided by 8 positive divisors. The sum of these divisors (counting 248857439) is 1, the average is 0.125.

Base conversion 248857439

Base System Value
2 Binary 1110110101010100001101011111
3 Ternary 122100021021020012
4 Quaternary 32311110031133
5 Quinary 1002201414224
6 Senary 40405513435
8 Octal 1665241537
10 Decimal 248857439
12 Duodecimal 6b41287b
16 Hexadecimal ed5435f
20 Vigesimal 3hf73bj
36 Base36 445vmn

Cryptographic Hash Functions

md5 ca8905e11768688d1ebb19e2aa63aff9
sha1 c710e829bbbe1fb63feaf7b1850b50d50820e3fa
sha256 b7d584daeb1692ef98dfedb75130075d0da14113911cbc32fdf97c25ad7ee7d1
sha512 19322cd8e77f852a90530d2f0df0d9ae9b395d5da448a6a9ac99d38017f476be71d4898647fceaadbff1d4fc28d6d317c2c5d19f081eeb7d9e8a062b2426d92b
ripemd-160 b4445971756645ef1ac2921f94b5edc5cea0c493

248857439 as geometric shapes

Circle

Radius = n
Diameter 497714878
Circumference 1563617404.3071
Area 1.9455891140585E+17

Sphere

Radius = n
Volume 6.4556576569451E+25
Surface area 7.782356456234E+17
Circumference 1563617404.3071

Square

Length = n
Perimeter 995429756
Area 61930024945638721
Diagonal 351937565.33124

Cube

Length = n
Surface area 371580149673832326
Volume 1.5411747405178E+25
Space diagonal 431033728.18947

Equilateral Triangle

Length = n
Perimeter 746572317
Area 2.6816487429964E+16
Altitude 215516864.09474

Triangular Pyramid

Length = n
Surface area 2.6816487429964E+16
Volume 1.8162918500226E+24
Height 117312521.77708