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

155243 (number)

155243 is an odd 6-digits composite number following 155242 and preceding 155244. In scientific notation, it is written as 1.55243 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 141020 positive integers (up to 155243) that are relatively prime to 155243.

Interesting facts

155243 has 6 divisors, whose sum is 170772
The reverse of 155243 is 342551
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred fifty-five thousand two hundred forty-three

Notation

Scientific notation	1.55243 × 10^5
Engineering notation	1.55243 × 10^3

Prime Factorization of 155243

Prime Factorization 11 × 11 × 1283

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	14113	Product of the distinct prime numbers

The prime factorization of 155243 is 11 × 11 × 1283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 51, 77, 45, 1000, 2694, 6547, 64222, 98683, 873211, 51947, 481346, 7775529, 12980907, 6271385, 350483900, 502413779, 719043141, 6818996070

Basic calculations (n = 155243)

Multiplication

n×y

n×2	310486
n×3	465729
n×4	620972
n×5	776215

Division

n÷y

n÷2	77621.5
n÷3	51747.666666667
n÷3	38810.75
n÷5	31048.6

Exponentiation

n^y

n²	24100389049
n³	3741416697133907
n⁴	5.8082875231316E+20
n⁵	9.0169597995352E+25

Nth Root

^y√n

²√n	394.00888314859
³√n	53.744910280632
⁴√n	19.849657003298
⁵√n	10.919491267895

Divisors of 155243

1, 11, 121, 1283, 14113, 155243

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-155242	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155243 can be divided by 6 positive divisors. The sum of these divisors (counting 155243) is 1, the average is 0.16666666666667.

Base conversion 155243

Base	System	Value
2	Binary	100101111001101011
3	Ternary	21212221202
4	Quaternary	211321223
5	Quinary	14431433
6	Senary	3154415
8	Octal	457153
10	Decimal	155243
12	Duodecimal	75a0b
16	Hexadecimal	25e6b
20	Vigesimal	j823
36	Base36	3bsb

Cryptographic Hash Functions

md5	c69a5f552271d0c346a3c5e154ea5ae4
sha1	b467cb6e940613086c72de669f916eec645ce84c
sha256	82f887fe5f236ceba4577744d43070be1c68035510518e1ee2615f81c7cd6a7c
sha512	c3f0585cfab730c3642c3967a86358db18d3762e191d1a0a428aeb4074f7a12c3e42ff7a721e43f783a0debed0718858121b983da33ec8ee1f2d465b13865ad2
ripemd-160	a34f37686c33c585b56869ae186c61b39a45adf8

155243 as geometric shapes

Circle

Radius = n

Diameter	310486
Circumference	975420.53664248
Area	75713605184.994

Sphere

Radius = n

Volume	1.5672009612979E+16
Surface area	302854420739.98
Circumference	975420.53664248

Square

Length = n

Perimeter	620972
Area	24100389049
Diagonal	219546.75606349

Cube

Length = n

Surface area	144602334294
Volume	3741416697133907
Space diagonal	268888.76351942

Equilateral Triangle

Length = n

Perimeter	465729
Area	10435774578.761
Altitude	134444.38175971

Triangular Pyramid

Length = n

Surface area	10435774578.761
Volume	4.4093018629799E+14
Height	73182.252021162