248857997 (number)

248857997 is an odd 9-digits composite number following 248857996 and preceding 248857998. In scientific notation, it is written as 2.48857997 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 242780272 positive integers (up to 248857997) that are relatively prime to 248857997.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred fifty-seven thousand nine hundred ninety-seven

Notation

Scientific notation 2.48857997 × 10^8
Engineering notation 2.48857997 × 10^6

Prime Factorization of 248857997

Prime Factorization 47 × 317 × 16703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248857997
Product of the distinct prime numbers

The prime factorization of 248857997 is 47 × 317 × 16703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248857997)

Multiplication

n×y
n×2 497715994
n×3 746573991
n×4 995431988
n×5 1244289985

Division

n÷y
n÷2 124428998.5
n÷3 82952665.666667
n÷3 62214499.25
n÷5 49771599.4

Exponentiation

ny
n2 61930302670852009
n3 1.5411851076272E+25
n4 3.8353623889033E+33
n5 9.5446060187162E+41

Nth Root

y√n
2√n 15775.233659125
3√n 628.99983823715
4√n 125.59949704965
5√n 47.773858649254

Divisors of 248857997

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 -248857996
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 248857997 can be divided by 8 positive divisors. The sum of these divisors (counting 248857997) is 1, the average is 0.125.

Base conversion 248857997

Base System Value
2 Binary 1110110101010100010110001101
3 Ternary 122100021021222212
4 Quaternary 32311110112031
5 Quinary 1002201423442
6 Senary 40405520205
8 Octal 1665242615
10 Decimal 248857997
12 Duodecimal 6b413065
16 Hexadecimal ed5458d
20 Vigesimal 3hf74jh
36 Base36 445w25

Cryptographic Hash Functions

md5 092f81f6981a5784b9bdcf8ea37c9207
sha1 d26f7229dc879c888a5415343a49afd5aed86871
sha256 6d9418e571a31c8db94d85bb20e777577ad6785ee66dc4210613279634f38f7a
sha512 860844e1f7a62177935c2a1b083222d4a564a7c0839bb99448a604fde041df52a8d3ebe2b160e1713e2d7cea4650e608d830d7fa07cd14f9084744eab7c71f8e
ripemd-160 95a42661b01ee35d276d258f27364b9e628fd72b

248857997 as geometric shapes

Circle

Radius = n
Diameter 497715994
Circumference 1563620910.3245
Area 1.9455978390534E+17

Sphere

Radius = n
Volume 6.4557010825915E+25
Surface area 7.7823913562136E+17
Circumference 1563620910.3245

Square

Length = n
Perimeter 995431988
Area 61930302670852009
Diagonal 351938354.4624

Cube

Length = n
Surface area 371581816025112054
Volume 1.5411851076272E+25
Space diagonal 431034694.67382

Equilateral Triangle

Length = n
Perimeter 746573991
Area 2.6816607688509E+16
Altitude 215517347.33691

Triangular Pyramid

Length = n
Surface area 2.6816607688509E+16
Volume 1.8163040677782E+24
Height 117312784.8208