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

155730 (number)

155730 is an even 6-digits composite number following 155729 and preceding 155731. In scientific notation, it is written as 1.55730 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 39872 positive integers (up to 155730) that are relatively prime to 155730.

Interesting facts

155730 has 16 divisors, whose sum is 259200
The reverse of 155730 is 037551
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred fifty-five thousand seven hundred thirty

Notation

Scientific notation	1.55730 × 10^5
Engineering notation	1.55730 × 10^3

Prime Factorization of 155730

Prime Factorization 2 × 15 × 29 × 179

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	155730	Product of the distinct prime numbers

The prime factorization of 155730 is 2 × 15 × 29 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 58, 86, 768, 839, 300, 8365, 79710, 20287, 511226, 242909, 4420229, 6500280, 59353391, 47839438, 172653958, 407299345, 423942905, 2855447514

Basic calculations (n = 155730)

Multiplication

n×y

n×2	311460
n×3	467190
n×4	622920
n×5	778650

Division

n÷y

n÷2	77865
n÷3	51910
n÷3	38932.5
n÷5	31146

Exponentiation

n^y

n²	24251832900
n³	3776737937517000
n⁴	5.8815139900952E+20
n⁵	9.1592817367753E+25

Nth Root

^y√n

²√n	394.62640560409
³√n	53.801051190288
⁴√n	19.865205903894
⁵√n	10.92633361438

Divisors of 155730

1, 2, 15, 29, 30, 58, 179, 358, 435, 870, 2685, 5191, 5370, 10382, 77865, 155730

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-155729	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155730 can be divided by 16 positive divisors. The sum of these divisors (counting 155730) is 1, the average is 0.0625.

Base conversion 155730

Base	System	Value
2	Binary	100110000001010010
3	Ternary	21220121210
4	Quaternary	212001102
5	Quinary	14440410
6	Senary	3200550
8	Octal	460122
10	Decimal	155730
12	Duodecimal	76156
16	Hexadecimal	26052
20	Vigesimal	j96a
36	Base36	3c5u

Cryptographic Hash Functions

md5	8efc66a163c39d38709b8e448dfb832d
sha1	437c87eb99d4120a72246ae26d1689ae5bcaaf8a
sha256	1aa21420404fce27dff2862192621c33a00728bb836098ee2825b84f0ad8db0f
sha512	e6882bcbc8c35ae3d817a5e6a6acd2eb6179cdeac2d14b1d3ce0eaaf7a43826df2c1d07ab33bda3180c0072d71300649faa4730d2048ade381b6935c3472bef5
ripemd-160	73dd988c432d15df6e95933c5c48628b7fb30056

155730 as geometric shapes

Circle

Radius = n

Diameter	311460
Circumference	978480.44788708
Area	76189380074.727

Sphere

Radius = n

Volume	1.5819962878716E+16
Surface area	304757520298.91
Circumference	978480.44788708

Square

Length = n

Perimeter	622920
Area	24251832900
Diagonal	220235.47806836

Cube

Length = n

Surface area	145510997400
Volume	3776737937517000
Space diagonal	269732.2722627

Equilateral Triangle

Length = n

Perimeter	467190
Area	10501351689.868
Altitude	134866.13613135

Triangular Pyramid

Length = n

Surface area	10501351689.868
Volume	4.4509283439713E+14
Height	73411.826022787