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

157243 (number)

157243 is an odd 6-digits prime number following 157242 and preceding 157244. In scientific notation, it is written as 1.57243 × 10^5. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 157242 positive integers (up to 157243) that are relatively prime to 157243.

Interesting facts

157243 has 2 divisors, whose sum is 157244
The reverse of 157243 is 342751
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	1.57243 × 10^5
Engineering notation	1.57243 × 10^3

Prime Factorization of 157243

Prime Factorization 157243

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	157243	Product of the distinct prime numbers

The prime factorization of 157243 is 157243. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 5, 94, 671, 632, 2803, 2881, 60250, 1603, 249516, 890768, 1764584, 9320447, 39092926, 92018984, 104006998, 200269255, 6787844938, 4046533274

Basic calculations (n = 157243)

Multiplication

n×y

n×2	314486
n×3	471729
n×4	628972
n×5	786215

Division

n÷y

n÷2	78621.5
n÷3	52414.333333333
n÷3	39310.75
n÷5	31448.6

Exponentiation

n^y

n²	24725361049
n³	3887889947427907
n⁴	6.1134347900341E+20
n⁵	9.6129482668933E+25

Nth Root

^y√n

²√n	396.53877490102
³√n	53.974725254742
⁴√n	19.913281369504
⁵√n	10.947482615387

Divisors of 157243

1, 157243

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	157244	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	78622	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	396.54003580975	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999872809137	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157243 can be divided by 2 positive divisors. The sum of these divisors (counting 157243) is 157244, the average is 78622.

Base conversion 157243

Base	System	Value
2	Binary	100110011000111011
3	Ternary	21222200211
4	Quaternary	212120323
5	Quinary	20012433
6	Senary	3211551
8	Octal	463073
10	Decimal	157243
12	Duodecimal	76bb7
16	Hexadecimal	2663b
20	Vigesimal	jd23
36	Base36	3dbv

Cryptographic Hash Functions

md5	d107356853a3cbb5ebe31d33334e25dd
sha1	eeaddf2a027ee6180b04cfe1af2f7b77d6c122de
sha256	edb98ad78c09d08111db3e16cd685ad5dfa0a150b14ee995ce7faa75dd9a246a
sha512	fef59c629418848d909c4fa2cb440e1e47b739cf6c1a387a5141593c8ce0785d1ac17578465cc88f6c7ff5edd0e8b4d0de43ceb87b4f53a618a4d6ba2c9b3b20
ripemd-160	e1a82807c4ef51cba4bf6f9075e89fd4976d4457

157243 as geometric shapes

Circle

Radius = n

Diameter	314486
Circumference	987986.90725684
Area	77677012628.894

Sphere

Radius = n

Volume	1.6285555329073E+16
Surface area	310708050515.57
Circumference	987986.90725684

Square

Length = n

Perimeter	628972
Area	24725361049
Diagonal	222375.18318823

Cube

Length = n

Surface area	148352166294
Volume	3887889947427907
Space diagonal	272352.86513455

Equilateral Triangle

Length = n

Perimeter	471729
Area	10706395393.088
Altitude	136176.43256728

Triangular Pyramid

Length = n

Surface area	10706395393.088
Volume	4.5819222438888E+14
Height	74125.061062744