248286988 (number)

248286988 is an even 9-digits composite number following 248286987 and preceding 248286989. In scientific notation, it is written as 2.48286988 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 121256352 positive integers (up to 248286988) that are relatively prime to 248286988.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million two hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.48286988 × 10^8
Engineering notation 2.48286988 × 10^6

Prime Factorization of 248286988

Prime Factorization 2 × 2 × 43 × 1443529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 124143494
Product of the distinct prime numbers

The prime factorization of 248286988 is 2 × 2 × 43 × 1443529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 12, 58, 765, 469, 2945, 2833, 81998, 79072, 813919, 338710, 2824507, 6124993, 14269428, 90263295, 795980688, 47731830, 8000324720, 748066551

Basic calculations (n = 248286988)

Multiplication

n×y
n×2 496573976
n×3 744860964
n×4 993147952
n×5 1241434940

Division

n÷y
n÷2 124143494
n÷3 82762329.333333
n÷3 62071747
n÷5 49657397.6

Exponentiation

ny
n2 61646428410112144
n3 1.5306006030904E+25
n4 3.8002821357231E+33
n5 9.4356060502889E+41

Nth Root

y√n
2√n 15757.124991571
3√n 628.51838612819
4√n 125.52738741634
5√n 47.75191491006

Divisors of 248286988

1, 2, 4, 43, 86, 172, 1443529, 2887058, 5774116, 62071747, 124143494, 248286988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248286987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248286988 can be divided by 12 positive divisors. The sum of these divisors (counting 248286988) is 1, the average is 0.083333333333333.

Base conversion 248286988

Base System Value
2 Binary 1110110011001000111100001100
3 Ternary 122022012021201101
4 Quaternary 32303020330030
5 Quinary 1002030140423
6 Senary 40345352444
8 Octal 1663107414
10 Decimal 248286988
12 Duodecimal 6b198724
16 Hexadecimal ecc8f0c
20 Vigesimal 3hbfh98
36 Base36 43tngs

Cryptographic Hash Functions

md5 73c6740f09efd82e5f13c03ebbe884ee
sha1 4257b796444d677e02b59ae183a900b290f6c1ee
sha256 1799683687c06ccfe163f23c562b468e311402de707129ff1ebf12a9bb2d8baf
sha512 612c2b1fe6546ea76b85a3c9e73515c2e6e34bc89e268e30b51b5c4e41e3e2b0f22cc6b15b5bdd79b6991417c5cb9fbaba0a33cc98a0a7b3e28937bb45aaddb3
ripemd-160 01cc4d141a7f68d8dae221463b38c0d29f0419f0

248286988 as geometric shapes

Circle

Radius = n
Diameter 496573976
Circumference 1560033154.9655
Area 1.9366796661326E+17

Sphere

Radius = n
Volume 6.4113648136654E+25
Surface area 7.7467186645303E+17
Circumference 1560033154.9655

Square

Length = n
Perimeter 993147952
Area 61646428410112144
Diagonal 351130825.79037

Cube

Length = n
Surface area 369878570460672864
Volume 1.5306006030904E+25
Space diagonal 430045678.07424

Equilateral Triangle

Length = n
Perimeter 744860964
Area 2.6693686527868E+16
Altitude 215022839.03712

Triangular Pyramid

Length = n
Surface area 2.6693686527868E+16
Volume 1.8038301095558E+24
Height 117043608.59679