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

157728 (number)

157728 is an even 6-digits composite number following 157727 and preceding 157729. In scientific notation, it is written as 1.57728 × 10^5. The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors. There are 49920 positive integers (up to 157728) that are relatively prime to 157728.

Interesting facts

157728 has 24 divisors, whose sum is 319788
The reverse of 157728 is 827751
Previous prime number is 93

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 30
Digital Root 3

Name

Name	one hundred fifty-seven thousand seven hundred twenty-eight

Notation

Scientific notation	1.57728 × 10^5
Engineering notation	1.57728 × 10^3

Prime Factorization of 157728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 93 × 53

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	9858	Product of the distinct prime numbers

The prime factorization of 157728 is 2 × 2 × 2 × 2 × 2 × 93 × 53. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 71, 80, 446, 769, 438, 6753, 9867, 98928, 584521, 932887, 2369248, 6537975, 72706066, 36100509, 752128563, 732413838, 1397862080, 6328734844

Basic calculations (n = 157728)

Multiplication

n×y

n×2	315456
n×3	473184
n×4	630912
n×5	788640

Division

n÷y

n÷2	78864
n÷3	52576
n÷3	39432
n÷5	31545.6

Exponentiation

n^y

n²	24878121984
n³	3923976424292352
n⁴	6.1892095345078E+20
n⁵	9.7621164145885E+25

Nth Root

^y√n

²√n	397.14984577613
³√n	54.03016147677
⁴√n	19.928618762376
⁵√n	10.954227577624

Divisors of 157728

1, 2, 4, 8, 16, 32, 53, 93, 106, 186, 212, 372, 424, 744, 848, 1488, 1696, 2976, 4929, 9858, 19716, 39432, 78864, 157728

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-157727	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157728 can be divided by 24 positive divisors. The sum of these divisors (counting 157728) is 1, the average is 0.041666666666667.

Base conversion 157728

Base	System	Value
2	Binary	100110100000100000
3	Ternary	22000100210
4	Quaternary	212200200
5	Quinary	20021403
6	Senary	3214120
8	Octal	464040
10	Decimal	157728
12	Duodecimal	77340
16	Hexadecimal	26820
20	Vigesimal	je68
36	Base36	3dpc

Cryptographic Hash Functions

md5	1c72fdfce3014d4b255b228fa737cbf9
sha1	735ad569090e3a56992ccd40f1933e497f8ab4e2
sha256	cbc066bf9ba4bd802f9277081a2ffd769220be89cb0c644e5361022f38271e1f
sha512	9813a5a76f5cbd94d724005b26bc49dc8b4b8d0e04b5adf854dbb57f6f3ba41d8e2358811cdd0cb848bb4e7e3f5321ea98154a4e96b98a9968aea7ae32408014
ripemd-160	f080700fef481714d56ca575c955749705313564

157728 as geometric shapes

Circle

Radius = n

Diameter	315456
Circumference	991034.25213082
Area	78156925260.045

Sphere

Radius = n

Volume	1.6436714009889E+16
Surface area	312627701040.18
Circumference	991034.25213082

Square

Length = n

Perimeter	630912
Area	24878121984
Diagonal	223061.07676598

Cube

Length = n

Surface area	149268731904
Volume	3923976424292352
Space diagonal	273192.90977622

Equilateral Triangle

Length = n

Perimeter	473184
Area	10772542818.296
Altitude	136596.45488811

Triangular Pyramid

Length = n

Surface area	10772542818.296
Volume	4.6244505647221E+14
Height	74353.692255328