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

249968 (number)

249968 is an even 6-digits composite number following 249967 and preceding 249969. In scientific notation, it is written as 2.49968 × 10^5. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 117504 positive integers (up to 249968) that are relatively prime to 249968.

Interesting facts

249968 has 20 divisors, whose sum is 513360
The reverse of 249968 is 869942
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 38
Digital Root 2

Name

Name	two hundred forty-nine thousand nine hundred sixty-eight

Notation

Scientific notation	2.49968 × 10^5
Engineering notation	2.49968 × 10^3

Prime Factorization of 249968

Prime Factorization 2 × 2 × 2 × 2 × 17 × 919

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	31246	Product of the distinct prime numbers

The prime factorization of 249968 is 2 × 2 × 2 × 2 × 17 × 919. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 2, 56, 77, 421, 338, 2594, 4051, 77043, 2852, 283000, 658171, 6719527, 6704205, 71992487, 2364208, 564023131, 453966862, 2023533208, 5424509393

Basic calculations (n = 249968)

Multiplication

n×y

n×2	499936
n×3	749904
n×4	999872
n×5	1249840

Division

n÷y

n÷2	124984
n÷3	83322.666666667
n÷3	62492
n÷5	49993.6

Exponentiation

n^y

n²	62484001024
n³	15619000767967232
n⁴	3.9042503839672E+21
n⁵	9.7593765997952E+26

Nth Root

^y√n

²√n	499.96799897593
³√n	62.993364548482
⁴√n	22.359964198897
⁵√n	12.010936836215

Divisors of 249968

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 919, 1838, 3676, 7352, 14704, 15623, 31246, 62492, 124984, 249968

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-249967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249968 can be divided by 20 positive divisors. The sum of these divisors (counting 249968) is 1, the average is 0.05.

Base conversion 249968

Base	System	Value
2	Binary	111101000001110000
3	Ternary	110200220002
4	Quaternary	331001300
5	Quinary	30444333
6	Senary	5205132
8	Octal	750160
10	Decimal	249968
12	Duodecimal	1007a8
16	Hexadecimal	3d070
20	Vigesimal	1b4i8
36	Base36	5cvk

Cryptographic Hash Functions

md5	54fae351aa83270e82786f85ffad2815
sha1	1afb4e7df6f4f4aca2cb54a32ec0813445cd3b9b
sha256	5ecf937d8e24e60af1fa7c0d33988b64dc1bd32524de171bd5826e336c9251f1
sha512	5786b168fdf63a826404e0ebcc792e725f5296c2076cf2cf2354b97c302f6d9f49a46e8e4ffca8a8331d9efdea8afcfd6764a67b1dea5808f09131dbb77f6ae6
ripemd-160	ef6de39b258b4433c90e3e2dda76f05589220f50

249968 as geometric shapes

Circle

Radius = n

Diameter	499936
Circumference	1570595.2648651
Area	196299278583.9

Sphere

Radius = n

Volume	6.5424717425412E+16
Surface area	785197114335.58
Circumference	1570595.2648651

Square

Length = n

Perimeter	999872
Area	62484001024
Diagonal	353508.13575928

Cube

Length = n

Surface area	374904006144
Volume	15619000767967232
Space diagonal	432957.27626638

Equilateral Triangle

Length = n

Perimeter	749904
Area	27056366108.438
Altitude	216478.63813319

Triangular Pyramid

Length = n

Surface area	27056366108.438
Volume	1.8407168930646E+15
Height	117836.04525309