248857994 (number)

248857994 is an even 9-digits composite number following 248857993 and preceding 248857995. In scientific notation, it is written as 2.48857994 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 96768000 positive integers (up to 248857994) that are relatively prime to 248857994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48857994 × 10^8
Engineering notation 2.48857994 × 10^6

Prime Factorization of 248857994

Prime Factorization 2 × 77 × 2521 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248857994
Product of the distinct prime numbers

The prime factorization of 248857994 is 2 × 77 × 2521 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 248857994)

Multiplication

n×y
n×2 497715988
n×3 746573982
n×4 995431976
n×5 1244289970

Division

n÷y
n÷2 124428997
n÷3 82952664.666667
n÷3 62214498.5
n÷5 49771598.8

Exponentiation

ny
n2 61930301177704036
n3 1.5411850518899E+25
n4 3.8353622039611E+33
n5 9.5446054434119E+41

Nth Root

y√n
2√n 15775.23356404
3√n 628.9998357096
4√n 125.59949667112
5√n 47.773858534071

Divisors of 248857994

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 -248857993
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 248857994 can be divided by 16 positive divisors. The sum of these divisors (counting 248857994) is 1, the average is 0.0625.

Base conversion 248857994

Base System Value
2 Binary 1110110101010100010110001010
3 Ternary 122100021021222202
4 Quaternary 32311110112022
5 Quinary 1002201423434
6 Senary 40405520202
8 Octal 1665242612
10 Decimal 248857994
12 Duodecimal 6b413062
16 Hexadecimal ed5458a
20 Vigesimal 3hf74je
36 Base36 445w22

Cryptographic Hash Functions

md5 83d9056ba8305f650f6f4c502176b47b
sha1 8bf5490ac091f07e3b04792b923cf878c3c995b7
sha256 8a6ee21b13b350d3a82fff1e561778d4c404f6f2b6144beddd8648cf54822ea0
sha512 471d4481322d3176e9a588fdb5e8da21e04d98b0eb3211a6b918fa7d9863f0bdb201c72a086223602c77832efbe91a772588fec1c425b9cd61136b63d6005cce
ripemd-160 3cf826047174c1fcf8613c53c700e12321dea8a7

248857994 as geometric shapes

Circle

Radius = n
Diameter 497715988
Circumference 1563620891.475
Area 1.9455977921448E+17

Sphere

Radius = n
Volume 6.4557008491197E+25
Surface area 7.7823911685791E+17
Circumference 1563620891.475

Square

Length = n
Perimeter 995431976
Area 61930301177704036
Diagonal 351938350.21976

Cube

Length = n
Surface area 371581807066224216
Volume 1.5411850518899E+25
Space diagonal 431034689.47767

Equilateral Triangle

Length = n
Perimeter 746573982
Area 2.6816607041957E+16
Altitude 215517344.73884

Triangular Pyramid

Length = n
Surface area 2.6816607041957E+16
Volume 1.8163040020912E+24
Height 117312783.40659