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

155142 (number)

155142 is an even 6-digits composite number following 155141 and preceding 155143. In scientific notation, it is written as 1.55142 × 10^5. The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors. There are 44928 positive integers (up to 155142) that are relatively prime to 155142.

Interesting facts

155142 has 36 divisors, whose sum is 371124
The reverse of 155142 is 241551
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	1.55142 × 10^5
Engineering notation	1.55142 × 10^3

Prime Factorization of 155142

Prime Factorization 2 × 3 × 3 × 51 × 13 × 13

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	3978	Product of the distinct prime numbers

The prime factorization of 155142 is 2 × 3 × 3 × 51 × 13 × 13. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 9, 31, 19, 453, 2, 7203, 4387, 79084, 98192, 444160, 562983, 7138436, 2150609, 95253524, 88750076, 696443278, 292787737, 370898675, 3700517959

Basic calculations (n = 155142)

Multiplication

n×y

n×2	310284
n×3	465426
n×4	620568
n×5	775710

Division

n÷y

n÷2	77571
n÷3	51714
n÷3	38785.5
n÷5	31028.4

Exponentiation

n^y

n²	24069040164
n³	3734119029123288
n⁴	5.7931869441625E+20
n⁵	8.9876660889125E+25

Nth Root

^y√n

²√n	393.88069259612
³√n	53.733252398999
⁴√n	19.846427703648
⁵√n	10.91807006921

Divisors of 155142

1, 2, 3, 6, 9, 13, 18, 26, 39, 51, 78, 102, 117, 153, 169, 234, 306, 338, 459, 507, 663, 918, 1014, 1326, 1521, 1989, 3042, 3978, 5967, 8619, 11934, 17238, 25857, 51714, 77571, 155142

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-155141	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155142 can be divided by 36 positive divisors. The sum of these divisors (counting 155142) is 1, the average is 0.027777777777778.

Base conversion 155142

Base	System	Value
2	Binary	100101111000000110
3	Ternary	21212211000
4	Quaternary	211320012
5	Quinary	14431032
6	Senary	3154130
8	Octal	457006
10	Decimal	155142
12	Duodecimal	75946
16	Hexadecimal	25e06
20	Vigesimal	j7h2
36	Base36	3bpi

Cryptographic Hash Functions

md5	fcbe5e6d6a9435afaf82faa646e0c2a0
sha1	537b56c713343d7d09140b5c1ad31b3cba6ad19d
sha256	74d83a83b1b911e348a794d5b8c400f352a40bafd81a26f295ad145f5d854175
sha512	da1d9358559ce9dbc66e9a579a5a541811bbfc9777b14c606c3a8683e06eadf2dd936042fceb2ceeaedcf6d989a77031afeb1966bf12173097e5ab331839efba
ripemd-160	666be6fe0c5e42dc0997bdbe7db50a91b1e66f20

155142 as geometric shapes

Circle

Radius = n

Diameter	310284
Circumference	974785.93492646
Area	75615119758.18

Sphere

Radius = n

Volume	1.5641441212698E+16
Surface area	302460479032.72
Circumference	974785.93492646

Square

Length = n

Perimeter	620568
Area	24069040164
Diagonal	219403.92049369

Cube

Length = n

Surface area	144414240984
Volume	3734119029123288
Space diagonal	268713.82638785

Equilateral Triangle

Length = n

Perimeter	465426
Area	10422200113.366
Altitude	134356.91319393

Triangular Pyramid

Length = n

Surface area	10422200113.366
Volume	4.4007014787513E+14
Height	73134.640164562