Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

249940 (number)

249940 is an even 6-digits composite number following 249939 and preceding 249941. In scientific notation, it is written as 2.49940 × 10^5. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 99968 positive integers (up to 249940) that are relatively prime to 249940.

Interesting facts

249940 has 12 divisors, whose sum is 524916
The reverse of 249940 is 049942
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	two hundred forty-nine thousand nine hundred forty

Notation

Scientific notation	2.49940 × 10^5
Engineering notation	2.49940 × 10^3

Prime Factorization of 249940

Prime Factorization 2 × 2 × 5 × 12497

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	124970	Product of the distinct prime numbers

The prime factorization of 249940 is 2 × 2 × 5 × 12497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 58, 29, 982, 559, 4650, 7076, 11159, 37362, 895749, 476729, 8177662, 8888867, 2839710, 92362779, 885491501, 545889411, 9735037869, 6299526207

Basic calculations (n = 249940)

Multiplication

n×y

n×2	499880
n×3	749820
n×4	999760
n×5	1249700

Division

n÷y

n÷2	124970
n÷3	83313.333333333
n÷3	62485
n÷5	49988

Exponentiation

n^y

n²	62470003600
n³	15613752699784000
n⁴	3.902501349784E+21
n⁵	9.7539118736502E+26

Nth Root

^y√n

²√n	499.93999639957
³√n	62.991012407316
⁴√n	22.359338013447
⁵√n	12.01066774473

Divisors of 249940

1, 2, 4, 5, 10, 20, 12497, 24994, 49988, 62485, 124970, 249940

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-249939	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249940 can be divided by 12 positive divisors. The sum of these divisors (counting 249940) is 1, the average is 0.083333333333333.

Base conversion 249940

Base	System	Value
2	Binary	111101000001010100
3	Ternary	110200212001
4	Quaternary	331001110
5	Quinary	30444230
6	Senary	5205044
8	Octal	750124
10	Decimal	249940
12	Duodecimal	100784
16	Hexadecimal	3d054
20	Vigesimal	1b4h0
36	Base36	5cus

Cryptographic Hash Functions

md5	d49b21fc505c5bf47c60dab2342a2a3f
sha1	2abc3df7d5662addd707c6d449be68fab3a984ff
sha256	c09421539977b8519f8b1c5ae01e04ec951950007615b9280f48a5b36de8d2b2
sha512	48aa92065584a6ed59c2e5fb0a1a5236033478bed79419b0a6963907d1d92320f9921789ed1ea5a11dc83562d0a8a19acf689a11c319ccbe80d030c7f618f9d6
ripemd-160	bcb9c44ac67a160ba947def04da4f5928ebb06f8

249940 as geometric shapes

Circle

Radius = n

Diameter	499880
Circumference	1570419.3356765
Area	196255304379.49

Sphere

Radius = n

Volume	6.5402734368812E+16
Surface area	785021217517.95
Circumference	1570419.3356765

Square

Length = n

Perimeter	999760
Area	62470003600
Diagonal	353468.53777953

Cube

Length = n

Surface area	374820021600
Volume	15613752699784000
Space diagonal	432908.77884377

Equilateral Triangle

Length = n

Perimeter	749820
Area	27050305046.053
Altitude	216454.38942188

Triangular Pyramid

Length = n

Surface area	27050305046.053
Volume	1.8400984022978E+15
Height	117822.84592651