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

142488 (number)

142488 is an even 6-digits composite number following 142487 and preceding 142489. In scientific notation, it is written as 1.42488 × 10^5. The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors. There are 47472 positive integers (up to 142488) that are relatively prime to 142488.

Interesting facts

142488 has 24 divisors, whose sum is 386100
The reverse of 142488 is 884241
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	one hundred forty-two thousand four hundred eighty-eight

Notation

Scientific notation	1.42488 × 10^5
Engineering notation	1.42488 × 10^3

Prime Factorization of 142488

Prime Factorization 2 × 2 × 2 × 3 × 3 × 1979

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	11874	Product of the distinct prime numbers

The prime factorization of 142488 is 2 × 2 × 2 × 3 × 3 × 1979. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 29, 74, 666, 475, 5890, 3815, 70212, 33286, 217311, 328531, 8458504, 1216278, 65964368, 83225167, 474961494, 734825214, 9760198100, 9146707074

Basic calculations (n = 142488)

Multiplication

n×y

n×2	284976
n×3	427464
n×4	569952
n×5	712440

Division

n÷y

n÷2	71244
n÷3	47496
n÷3	35622
n÷5	28497.6

Exponentiation

n^y

n²	20302830144
n³	2892909661558272
n⁴	4.1220491185612E+20
n⁵	5.8734253480554E+25

Nth Root

^y√n

²√n	377.47582704062
³√n	52.230730133044
⁴√n	19.428737144771
⁵√n	10.733853365643

Divisors of 142488

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1979, 3958, 5937, 7916, 11874, 15832, 17811, 23748, 35622, 47496, 71244, 142488

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	-142487	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 142488 can be divided by 24 positive divisors. The sum of these divisors (counting 142488) is 1, the average is 0.041666666666667.

Base conversion 142488

Base	System	Value
2	Binary	100010110010011000
3	Ternary	21020110100
4	Quaternary	202302120
5	Quinary	14024423
6	Senary	3015400
8	Octal	426230
10	Decimal	142488
12	Duodecimal	6a560
16	Hexadecimal	22c98
20	Vigesimal	hg48
36	Base36	31y0

Cryptographic Hash Functions

md5	ee4003161017db88b94e95edcfcd4e99
sha1	2d37837254b771ac01601780ea2cadec21559036
sha256	68216e0983ac4b7df383a2d3bd46ba3e5e867d819560fe6159358112ae2eff31
sha512	5b831e336f0acf21178c803c878922f84e107638c730e115a10cc58533f8c45ed8d8000a523509961954a30db6d2e8bc726fcca21b2df710f710fb973d9b4e3a
ripemd-160	4805ac179578d8ac297bfa8100722dafba38d5d7

142488 as geometric shapes

Circle

Radius = n

Diameter	284976
Circumference	895278.5080494
Area	63783222027.472

Sphere

Radius = n

Volume	1.2117791653667E+16
Surface area	255132888109.89
Circumference	895278.5080494

Square

Length = n

Perimeter	569952
Area	20302830144
Diagonal	201508.46207542

Cube

Length = n

Surface area	121816980864
Volume	2892909661558272
Space diagonal	246796.45546887

Equilateral Triangle

Length = n

Perimeter	427464
Area	8791383336.7122
Altitude	123398.22773444

Triangular Pyramid

Length = n

Surface area	8791383336.7122
Volume	3.4093267317466E+14
Height	67169.487358473