248506749 (number)

248506749 is an odd 9-digits composite number following 248506748 and preceding 248506750. In scientific notation, it is written as 2.48506749 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 165601800 positive integers (up to 248506749) that are relatively prime to 248506749.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million five hundred six thousand seven hundred forty-nine

Notation

Scientific notation 2.48506749 × 10^8
Engineering notation 2.48506749 × 10^6

Prime Factorization of 248506749

Prime Factorization 9 × 3371 × 8191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248506749
Product of the distinct prime numbers

The prime factorization of 248506749 is 9 × 3371 × 8191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 49, 16, 640, 569, 7994, 8948, 72401, 65724, 843617, 958272, 7839007, 2888205, 55504405, 86801264, 484573465, 486438047, 5322267201, 9370638717

Basic calculations (n = 248506749)

Multiplication

n×y
n×2 497013498
n×3 745520247
n×4 994026996
n×5 1242533745

Division

n÷y
n÷2 124253374.5
n÷3 82835583
n÷3 62126687.25
n÷5 49701349.8

Exponentiation

ny
n2 61755604298549001
n3 1.5346684456763E+25
n4 3.813754662279E+33
n5 9.4774377260654E+41

Nth Root

y√n
2√n 15764.096834262
3√n 628.70376716468
4√n 125.55515455075
5√n 47.760365046971

Divisors of 248506749

1, 9, 3371, 8191, 30339, 73719, 27611861, 248506749

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 -248506748
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 248506749 can be divided by 8 positive divisors. The sum of these divisors (counting 248506749) is 1, the average is 0.125.

Base conversion 248506749

Base System Value
2 Binary 1110110011111110100101111101
3 Ternary 122022121110011200
4 Quaternary 32303332211331
5 Quinary 1002104203444
6 Senary 40354210113
8 Octal 1663764575
10 Decimal 248506749
12 Duodecimal 6b283939
16 Hexadecimal ecfe97d
20 Vigesimal 3hd36h9
36 Base36 43yd19

Cryptographic Hash Functions

md5 3166d5c94f750687e7d19f1af04bd42e
sha1 1a4afea131e41ec280812ad331096984f234ea98
sha256 fd7b4ecb1ae423c80292b94026122d8dfba8111ac985dab92f57f44ab3ecab0c
sha512 9ae3ee2aad12d97d8bd9b165e063d1139a16efa283e7a4fe121f252dda7808844fee687f2b86bec4bb2d9a3d46395f43df78bb8cd3e59d0788345870db162295
ripemd-160 9f4ed04455ae3d82b427e99b80385a0ad23eb8d4

248506749 as geometric shapes

Circle

Radius = n
Diameter 497013498
Circumference 1561413954.0518
Area 1.9401095278232E+17

Sphere

Radius = n
Volume 6.4284041528436E+25
Surface area 7.7604381112928E+17
Circumference 1561413954.0518

Square

Length = n
Perimeter 994026996
Area 61755604298549001
Diagonal 351441614.77705

Cube

Length = n
Surface area 370533625791294006
Volume 1.5346684456763E+25
Space diagonal 430426315.29177

Equilateral Triangle

Length = n
Perimeter 745520247
Area 2.6740961074301E+16
Altitude 215213157.64588

Triangular Pyramid

Length = n
Surface area 2.6740961074301E+16
Volume 1.8086241080179E+24
Height 117147204.92568