248691855 (number)

248691855 is an odd 9-digits composite number following 248691854 and preceding 248691856. In scientific notation, it is written as 2.48691855 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 122584320 positive integers (up to 248691855) that are relatively prime to 248691855.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million six hundred ninety-one thousand eight hundred fifty-five

Notation

Scientific notation 2.48691855 × 10^8
Engineering notation 2.48691855 × 10^6

Prime Factorization of 248691855

Prime Factorization 15 × 19 × 41 × 21283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248691855
Product of the distinct prime numbers

The prime factorization of 248691855 is 15 × 19 × 41 × 21283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 32, 43, 210, 627, 9168, 2133, 70371, 69661, 235907, 835192, 6356943, 4085675, 45968697, 468795, 74360595, 820324303, 3297038588, 3656262601

Basic calculations (n = 248691855)

Multiplication

n×y
n×2 497383710
n×3 746075565
n×4 994767420
n×5 1243459275

Division

n÷y
n÷2 124345927.5
n÷3 82897285
n÷3 62172963.75
n÷5 49738371

Exponentiation

ny
n2 61847638743341025
n3 1.5381004006451E+25
n4 3.8251304181268E+33
n5 9.5127877930088E+41

Nth Root

y√n
2√n 15769.966867435
3√n 628.85982993644
4√n 125.57852868797
5√n 47.767478010507

Divisors of 248691855

1, 15, 19, 41, 285, 615, 779, 11685, 21283, 319245, 404377, 872603, 6065655, 13089045, 16579457, 248691855

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248691854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248691855 can be divided by 16 positive divisors. The sum of these divisors (counting 248691855) is 1, the average is 0.0625.

Base conversion 248691855

Base System Value
2 Binary 1110110100101011110010001111
3 Ternary 122022221212002110
4 Quaternary 32310223302033
5 Quinary 1002131114410
6 Senary 40402155103
8 Octal 1664536217
10 Decimal 248691855
12 Duodecimal 6b352a93
16 Hexadecimal ed2bc8f
20 Vigesimal 3he69cf
36 Base36 442bv3

Cryptographic Hash Functions

md5 36ab780116547e96899414c8c33a5081
sha1 448ab83539a368b2762971cf57a9e470c3b9def9
sha256 54654b7a878345264f67c07f0b0cbd41d87207967595ea33810b639f263675c6
sha512 6801625c0062f27ccc35dd23f9733431b76e215f9b96930df01d96bc2751f988c73dae4c979dd5706b0bb50e0176f6f510e6472d255f4986d31f3c76ff704e4c
ripemd-160 ff6fecce2bc0429762419e51086f036371d4307e

248691855 as geometric shapes

Circle

Radius = n
Diameter 497383710
Circumference 1562577009.3512
Area 1.9430008751796E+17

Sphere

Radius = n
Volume 6.4427798922004E+25
Surface area 7.7720035007182E+17
Circumference 1562577009.3512

Square

Length = n
Perimeter 994767420
Area 61847638743341025
Diagonal 351703394.19272

Cube

Length = n
Surface area 371085832460046150
Volume 1.5381004006451E+25
Space diagonal 430746928.28855

Equilateral Triangle

Length = n
Perimeter 746075565
Area 2.6780813157908E+16
Altitude 215373464.14428

Triangular Pyramid

Length = n
Surface area 2.6780813157908E+16
Volume 1.8126687057365E+24
Height 117234464.73091