248287745 (number)

248287745 is an odd 9-digits composite number following 248287744 and preceding 248287746. In scientific notation, it is written as 2.48287745 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 197600256 positive integers (up to 248287745) that are relatively prime to 248287745.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million two hundred eighty-seven thousand seven hundred forty-five

Notation

Scientific notation 2.48287745 × 10^8
Engineering notation 2.48287745 × 10^6

Prime Factorization of 248287745

Prime Factorization 5 × 193 × 257293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248287745
Product of the distinct prime numbers

The prime factorization of 248287745 is 5 × 193 × 257293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 40, 66, 413, 362, 6158, 8467, 1393, 72511, 191027, 586252, 1299482, 2374163, 20114074, 54590681, 844927802, 326339881, 2978624685, 2846139281

Basic calculations (n = 248287745)

Multiplication

n×y
n×2 496575490
n×3 744863235
n×4 993150980
n×5 1241438725

Division

n÷y
n÷2 124143872.5
n÷3 82762581.666667
n÷3 62071936.25
n÷5 49657549

Exponentiation

ny
n2 61646804317185025
n3 1.530614603037E+25
n4 3.8003284825213E+33
n5 9.4357498918449E+41

Nth Root

y√n
2√n 15757.149012432
3√n 628.51902488893
4√n 125.52748309606
5√n 47.751944028103

Divisors of 248287745

1, 5, 193, 965, 257293, 1286465, 49657549, 248287745

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 -248287744
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 248287745 can be divided by 8 positive divisors. The sum of these divisors (counting 248287745) is 1, the average is 0.125.

Base conversion 248287745

Base System Value
2 Binary 1110110011001001001000000001
3 Ternary 122022012022202102
4 Quaternary 32303021020001
5 Quinary 1002030201440
6 Senary 40345400145
8 Octal 1663111001
10 Decimal 248287745
12 Duodecimal 6b199055
16 Hexadecimal ecc9201
20 Vigesimal 3hbfj75
36 Base36 43to1t

Cryptographic Hash Functions

md5 a87afb0d6f0af83f6fc0452964e9f709
sha1 046eda6569ad89e0dac721b7a5469ccaf90943a0
sha256 0a9b10d229b71d1163c8839139304aa481a53615f6f49e821129e6e8e81de0b6
sha512 1095d6e68bbac07ca2d36c7c1e89634182bb6c10877ebbaa2b64258bd44dc40bffae9a498f4c71eb3cedab4382c8386152e5c1564e80b204de83d8757b3f6f3d
ripemd-160 c0c9415912bcecd80cdb8c9ecce983ddea3fe9ef

248287745 as geometric shapes

Circle

Radius = n
Diameter 496575490
Circumference 1560037911.3368
Area 1.9366914756016E+17

Sphere

Radius = n
Volume 6.4114234565045E+25
Surface area 7.7467659024062E+17
Circumference 1560037911.3368

Square

Length = n
Perimeter 993150980
Area 61646804317185025
Diagonal 351131896.35003

Cube

Length = n
Surface area 369880825903110150
Volume 1.530614603037E+25
Space diagonal 430046989.23671

Equilateral Triangle

Length = n
Perimeter 744863235
Area 2.6693849300405E+16
Altitude 215023494.61835

Triangular Pyramid

Length = n
Surface area 2.6693849300405E+16
Volume 1.803846608651E+24
Height 117043965.45001