248897491 (number)

248897491 is an odd 9-digits composite number following 248897490 and preceding 248897492. In scientific notation, it is written as 2.48897491 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 248832000 positive integers (up to 248897491) that are relatively prime to 248897491.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred ninety-seven thousand four hundred ninety-one

Notation

Scientific notation 2.48897491 × 10^8
Engineering notation 2.48897491 × 10^6

Prime Factorization of 248897491

Prime Factorization 4051 × 61441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248897491
Product of the distinct prime numbers

The prime factorization of 248897491 is 4051 × 61441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248897491)

Multiplication

n×y
n×2 497794982
n×3 746692473
n×4 995589964
n×5 1244487455

Division

n÷y
n÷2 124448745.5
n÷3 82965830.333333
n÷3 62224372.75
n÷5 49779498.2

Exponentiation

ny
n2 61949961026095081
n3 1.5419189866943E+25
n4 3.8377976711347E+33
n5 9.5521821131107E+41

Nth Root

y√n
2√n 15776.485381732
3√n 629.03311076725
4√n 125.60447994292
5√n 47.775374904334

Divisors of 248897491

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 -248897490
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 248897491 can be divided by 4 positive divisors. The sum of these divisors (counting 248897491) is 1, the average is 0.25.

Base conversion 248897491

Base System Value
2 Binary 1110110101011101111111010011
3 Ternary 122100100022011121
4 Quaternary 32311131333103
5 Quinary 1002204204431
6 Senary 40410423111
8 Octal 1665357723
10 Decimal 248897491
12 Duodecimal 6b431a97
16 Hexadecimal ed5dfd3
20 Vigesimal 3hfc3eb
36 Base36 446qj7

Cryptographic Hash Functions

md5 d34f29f45593b7de5934abea11c6dd6d
sha1 b0ddd22696da209f186d554a7362e9b8e6b41e23
sha256 74618541a7ec914a9085157c5aca2e00589c9c1349605cd5f63161a7e35f91d7
sha512 19c69b33add7d4821b9166f2ea0f17b509d158ee25b925b089367195809b01a6e176db7ac7c884d9da46e4af0c9a7ef40708a55a3de447117c8d02c60fcaf595
ripemd-160 098a5c12bf26952a88b87a97c0a8cdebe7eec42b

248897491 as geometric shapes

Circle

Radius = n
Diameter 497794982
Circumference 1563869058.4451
Area 1.9462154244975E+17

Sphere

Radius = n
Volume 6.4587751480392E+25
Surface area 7.7848616979902E+17
Circumference 1563869058.4451

Square

Length = n
Perimeter 995589964
Area 61949961026095081
Diagonal 351994207.41284

Cube

Length = n
Surface area 371699766156570486
Volume 1.5419189866943E+25
Space diagonal 431103100.28842

Equilateral Triangle

Length = n
Perimeter 746692473
Area 2.6825120006027E+16
Altitude 215551550.14421

Triangular Pyramid

Length = n
Surface area 2.6825120006027E+16
Volume 1.817168952553E+24
Height 117331402.47095