248957665 (number)

248957665 is an odd 9-digits composite number following 248957664 and preceding 248957666. In scientific notation, it is written as 2.48957665 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 171529920 positive integers (up to 248957665) that are relatively prime to 248957665.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million nine hundred fifty-seven thousand six hundred sixty-five

Notation

Scientific notation 2.48957665 × 10^8
Engineering notation 2.48957665 × 10^6

Prime Factorization of 248957665

Prime Factorization 5 × 19 × 11 × 238237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248957665
Product of the distinct prime numbers

The prime factorization of 248957665 is 5 × 19 × 11 × 238237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 64, 70, 438, 39, 9477, 2109, 88724, 96874, 516251, 700935, 1194323, 3982034, 17437177, 52527832, 256910969, 525647144, 5801395169, 7411679517

Basic calculations (n = 248957665)

Multiplication

n×y
n×2 497915330
n×3 746872995
n×4 995830660
n×5 1244788325

Division

n÷y
n÷2 124478832.5
n÷3 82985888.333333
n÷3 62239416.25
n÷5 49791533

Exponentiation

ny
n2 61979918962252225
n3 1.5430375901732E+25
n4 3.8415103545674E+33
n5 9.5637344794641E+41

Nth Root

y√n
2√n 15778.39234523
3√n 629.08379882136
4√n 125.61207085798
5√n 47.77768473673

Divisors of 248957665

1, 5, 11, 19, 55, 95, 209, 1045, 238237, 1191185, 2620607, 4526503, 13103035, 22632515, 49791533, 248957665

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 -248957664
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 248957665 can be divided by 16 positive divisors. The sum of these divisors (counting 248957665) is 1, the average is 0.0625.

Base conversion 248957665

Base System Value
2 Binary 1110110101101100101011100001
3 Ternary 122100110100201021
4 Quaternary 32311230223201
5 Quinary 1002213121130
6 Senary 40412005441
8 Octal 1665545341
10 Decimal 248957665
12 Duodecimal 6b460881
16 Hexadecimal ed6cae1
20 Vigesimal 3hfje35
36 Base36 4480yp

Cryptographic Hash Functions

md5 afc46bd74ee5dca6d122edc6e569dcd2
sha1 18ce09604fe92b012879a2928a20f632d845e3cf
sha256 c672e68cdd53adf8eb30c669dc6d59a9fba9fbbafa2a97cc971a12947cc62162
sha512 a3196ce59b9e0647b4c9e6666d238b81072b590c68fb28d3a4113f50a5972b9d20a5d73d94fba022a1625c4d2c9b3f6f1e12883333aa422f105c816508f4482d
ripemd-160 73248c5a7ae7bbe3db542e664fb3efe3df0b856d

248957665 as geometric shapes

Circle

Radius = n
Diameter 497915330
Circumference 1564247142.8377
Area 1.947156580819E+17

Sphere

Radius = n
Volume 6.4634607433345E+25
Surface area 7.7886263232761E+17
Circumference 1564247142.8377

Square

Length = n
Perimeter 995830660
Area 61979918962252225
Diagonal 352079306.29974

Cube

Length = n
Surface area 371879513773513350
Volume 1.5430375901732E+25
Space diagonal 431207324.71371

Equilateral Triangle

Length = n
Perimeter 746872995
Area 2.6838092172906E+16
Altitude 215603662.35686

Triangular Pyramid

Length = n
Surface area 2.6838092172906E+16
Volume 1.8184872393953E+24
Height 117359768.76658