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

142486 (number)

142486 is an even 6-digits composite number following 142485 and preceding 142487. In scientific notation, it is written as 1.42486 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 70680 positive integers (up to 142486) that are relatively prime to 142486.

Interesting facts

142486 has 8 divisors, whose sum is 215424
The reverse of 142486 is 684241
Previous prime number is 191

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	1.42486 × 10^5
Engineering notation	1.42486 × 10^3

Prime Factorization of 142486

Prime Factorization 2 × 191 × 373

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	142486	Product of the distinct prime numbers

The prime factorization of 142486 is 2 × 191 × 373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 4, 26, 865, 544, 7667, 8266, 52391, 77363, 554754, 740253, 8343732, 4469594, 8436237, 54647428, 307143331, 548489177, 3392175013, 2772145669

Basic calculations (n = 142486)

Multiplication

n×y

n×2	284972
n×3	427458
n×4	569944
n×5	712430

Division

n÷y

n÷2	71243
n÷3	47495.333333333
n÷3	35621.5
n÷5	28497.2

Exponentiation

n^y

n²	20302260196
n³	2892787846287256
n⁴	4.1218176906609E+20
n⁵	5.873013154715E+25

Nth Root

^y√n

²√n	377.47317785506
³√n	52.230485757028
⁴√n	19.428668967664
⁵√n	10.733823232821

Divisors of 142486

1, 2, 191, 373, 382, 746, 71243, 142486

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-142485	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142486 can be divided by 8 positive divisors. The sum of these divisors (counting 142486) is 1, the average is 0.125.

Base conversion 142486

Base	System	Value
2	Binary	100010110010010110
3	Ternary	21020110021
4	Quaternary	202302112
5	Quinary	14024421
6	Senary	3015354
8	Octal	426226
10	Decimal	142486
12	Duodecimal	6a55a
16	Hexadecimal	22c96
20	Vigesimal	hg46
36	Base36	31xy

Cryptographic Hash Functions

md5	4f54347d9c1124d7b653af6b91c73176
sha1	b43f0f850043c8602b7275b28b998868c3ad0281
sha256	6e08c6b2689d9f14c4127c9a927855142a419ee4a0fa32f625dca2eb09ae878e
sha512	042703bec9c6929e3d7a15bc2482db2131c986a3536deb1bd0d2b66c5e46554587b55522c3b837daae31eff87dc194bfa5e0c94ac439c4ed0c2f73252f95ac00
ripemd-160	558d550d40211d9a5b3513db96aaab82b808f646

142486 as geometric shapes

Circle

Radius = n

Diameter	284972
Circumference	895265.94167879
Area	63781431483.022

Sphere

Radius = n

Volume	1.2117281395053E+16
Surface area	255125725932.09
Circumference	895265.94167879

Square

Length = n

Perimeter	569944
Area	20302260196
Diagonal	201505.63364829

Cube

Length = n

Surface area	121813561176
Volume	2892787846287256
Space diagonal	246792.99136726

Equilateral Triangle

Length = n

Perimeter	427458
Area	8791136541.9888
Altitude	123396.49568363

Triangular Pyramid

Length = n

Surface area	8791136541.9888
Volume	3.4091831710729E+14
Height	67168.544549431