249660 (number)

249660 is an even 6-digits composite number following 249659 and preceding 249661. In scientific notation, it is written as 2.49660 × 10^5. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 62208 positive integers (up to 249660) that are relatively prime to 249660.

Interesting facts

Basic properties

Name

Name two hundred forty-nine thousand six hundred sixty

Notation

Scientific notation 2.49660 × 10^5
Engineering notation 2.49660 × 10^3

Prime Factorization of 249660

Prime Factorization 2 × 2 × 15 × 19 × 3 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 124830
Product of the distinct prime numbers

The prime factorization of 249660 is 2 × 2 × 15 × 19 × 3 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249660)

Multiplication

n×y
n×2 499320
n×3 748980
n×4 998640
n×5 1248300

Division

n÷y
n÷2 124830
n÷3 83220
n÷3 62415
n÷5 49932

Exponentiation

ny
n2 62330115600
n3 15561336660696000
n4 3.8850433107094E+21
n5 9.699399129517E+26

Nth Root

y√n
2√n 499.65988432133
3√n 62.9674813281
4√n 22.353073263454
5√n 12.007975502622

Divisors of 249660

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 -249659
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 249660 can be divided by 48 positive divisors. The sum of these divisors (counting 249660) is 1, the average is 0.020833333333333.

Base conversion 249660

Base System Value
2 Binary 111100111100111100
3 Ternary 110200110200
4 Quaternary 330330330
5 Quinary 30442120
6 Senary 5203500
8 Octal 747474
10 Decimal 249660
12 Duodecimal 100590
16 Hexadecimal 3cf3c
20 Vigesimal 1b430
36 Base36 5cn0

Cryptographic Hash Functions

md5 10acbfc6abf3a749e578bc80bfc656b1
sha1 17795215963136c8ea61525a73159ac0a94b22b1
sha256 010950b3fb12b155394827a9d770a3ff9ea13ab2502a05b7871e4949ebcdd463
sha512 09ff00b6a482bd7a88644648f3bcd76de6ac5f3672565acb7898318db1df9b9a7a45990a0cdcad5bf3172297d8c83459cd37f23c1592ec1370ed2c9658988563
ripemd-160 965427320f514067e208b0162da557e934b838a7

249660 as geometric shapes

Circle

Radius = n
Diameter 499320
Circumference 1568660.0437905
Area 195815833266.36

Sphere

Radius = n
Volume 6.5183174577707E+16
Surface area 783263333065.45
Circumference 1568660.0437905

Square

Length = n
Perimeter 998640
Area 62330115600
Diagonal 353072.55798207

Cube

Length = n
Surface area 373980693600
Volume 15561336660696000
Space diagonal 432423.80461765

Equilateral Triangle

Length = n
Perimeter 748980
Area 26989731765.21
Altitude 216211.90230882

Triangular Pyramid

Length = n
Surface area 26989731765.21
Volume 1.8339211128508E+15
Height 117690.85266069