248857440 (number)

248857440 is an even 9-digits composite number following 248857439 and preceding 248857441. In scientific notation, it is written as 2.48857440 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 58005504 positive integers (up to 248857440) that are relatively prime to 248857440.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred fifty-seven thousand four hundred forty

Notation

Scientific notation 2.48857440 × 10^8
Engineering notation 2.48857440 × 10^6

Prime Factorization of 248857440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1235 × 2099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15553590
Product of the distinct prime numbers

The prime factorization of 248857440 is 2 × 2 × 2 × 2 × 2 × 3 × 1235 × 2099. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 5, 75, 31, 742, 347, 4013, 7744, 72613, 63551, 972084, 150690, 7691806, 3460082, 50840893, 55576548, 155255787, 582039613, 6031989109, 4666376530

Basic calculations (n = 248857440)

Multiplication

n×y
n×2 497714880
n×3 746572320
n×4 995429760
n×5 1244287200

Division

n÷y
n÷2 124428720
n÷3 82952480
n÷3 62214360
n÷5 49771488

Exponentiation

ny
n2 61930025443353600
n3 1.5411747590968E+25
n4 3.8353280514144E+33
n5 9.5444992043518E+41

Nth Root

y√n
2√n 15775.21600486
3√n 628.9993689559
4√n 125.59942676963
5√n 47.773837263513

Divisors of 248857440

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1235, 2099, 2470, 3705, 4198, 4940, 6297, 7410, 8396, 9880, 12594, 14820, 16792, 19760, 25188, 29640, 33584, 39520, 50376, 59280, 67168, 100752, 118560, 201504, 2592265, 5184530, 7776795, 10369060, 15553590, 20738120, 31107180, 41476240, 62214360, 82952480, 124428720, 248857440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248857439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248857440 can be divided by 48 positive divisors. The sum of these divisors (counting 248857440) is 1, the average is 0.020833333333333.

Base conversion 248857440

Base System Value
2 Binary 1110110101010100001101100000
3 Ternary 122100021021020020
4 Quaternary 32311110031200
5 Quinary 1002201414230
6 Senary 40405513440
8 Octal 1665241540
10 Decimal 248857440
12 Duodecimal 6b412880
16 Hexadecimal ed54360
20 Vigesimal 3hf73c0
36 Base36 445vmo

Cryptographic Hash Functions

md5 cbcbbd7158775d8384f93ccf37a06b15
sha1 3023d10229ff41644115e15aec3489ca9e1d7ed2
sha256 1c7f49a9ecccdaa84adeda0b738b2cff84016291461b28017517ad61908306a2
sha512 00d15ba887b5ecbe3c9b97b5dc1e4deed742b119a3bffa9080351f051690267f9ff5470d66e704e20d862f0e4933214d954283de954ff162543b6d20fffc1fc2
ripemd-160 cf32ce1047b69d37e1dd4134bc903f6b956b865b

248857440 as geometric shapes

Circle

Radius = n
Diameter 497714880
Circumference 1563617410.5903
Area 1.9455891296947E+17

Sphere

Radius = n
Volume 6.4556577347686E+25
Surface area 7.7823565187787E+17
Circumference 1563617410.5903

Square

Length = n
Perimeter 995429760
Area 61930025443353600
Diagonal 351937566.74545

Cube

Length = n
Surface area 371580152660121600
Volume 1.5411747590968E+25
Space diagonal 431033729.92152

Equilateral Triangle

Length = n
Perimeter 746572320
Area 2.681648764548E+16
Altitude 215516864.96076

Triangular Pyramid

Length = n
Surface area 2.681648764548E+16
Volume 1.8162918719181E+24
Height 117312522.24848