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

987142 (number)

987142 is an even 6-digits composite number following 987141 and preceding 987143. In scientific notation, it is written as 9.87142 × 10^5. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 455592 positive integers (up to 987142) that are relatively prime to 987142.

Interesting facts

987142 has 8 divisors, whose sum is 1594656
The reverse of 987142 is 241789
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4

Name

Name	nine hundred eighty-seven thousand one hundred forty-two

Notation

Scientific notation	9.87142 × 10^5
Engineering notation	9.87142 × 10^3

Prime Factorization of 987142

Prime Factorization 2 × 13 × 37967

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	987142	Product of the distinct prime numbers

The prime factorization of 987142 is 2 × 13 × 37967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 64, 78, 647, 532, 5631, 5326, 27042, 95389, 712686, 59105, 2047850, 3138732, 74056708, 86856509, 237428402, 390384870, 3612258517, 4912624404

Basic calculations (n = 987142)

Multiplication

n×y

n×2	1974284
n×3	2961426
n×4	3948568
n×5	4935710

Division

n÷y

n÷2	493571
n÷3	329047.33333333
n÷3	246785.5
n÷5	197428.4

Exponentiation

n^y

n²	974449328164
n³	961919858702467288
n⁴	9.4955149315927E+23
n⁵	9.3734216006023E+29

Nth Root

^y√n

²√n	993.55020004024
³√n	99.569549784688
⁴√n	31.520631339493
⁵√n	15.807963557397

Divisors of 987142

1, 2, 13, 26, 37967, 75934, 493571, 987142

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	-987141	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 987142 can be divided by 8 positive divisors. The sum of these divisors (counting 987142) is 1, the average is 0.125.

Base conversion 987142

Base	System	Value
2	Binary	11110001000000000110
3	Ternary	1212011002211
4	Quaternary	3301000012
5	Quinary	223042032
6	Senary	33054034
8	Octal	3610006
10	Decimal	987142
12	Duodecimal	3b731a
16	Hexadecimal	f1006
20	Vigesimal	637h2
36	Base36	l5om

Cryptographic Hash Functions

md5	4890213da0beecc5d9104fd7c5744d8a
sha1	32f95e658089fdff599da9ff5a00d8e6badf8c86
sha256	e65a565e25ea827649a69f081683eca6e6bd37129a229baa2b4780ba2d9cf4c2
sha512	7fc43b40d63ed3c011eff153c7f3bf95ea19468ee1f2cdbcb6e2c50a699da8a3cc472d3d38bc31f68667336486d9a868d39622f6592157b9d56e0f6c8bb3a802
ripemd-160	aeb6dc48cd51d1b24cf18cf660c788a59e96cdc8

987142 as geometric shapes

Circle

Radius = n

Diameter	1974284
Circumference	6202396.1104999
Area	3061322850655.5

Sphere

Radius = n

Volume	4.0292804819224E+18
Surface area	12245291402622
Circumference	6202396.1104999

Square

Length = n

Perimeter	3948568
Area	974449328164
Diagonal	1396029.6043881

Cube

Length = n

Surface area	5846695968984
Volume	961919858702467288
Space diagonal	1709780.0982852

Equilateral Triangle

Length = n

Perimeter	2961426
Area	421948936445.35
Altitude	854890.04914258

Triangular Pyramid

Length = n

Surface area	421948936445.35
Volume	1.1336334250775E+17
Height	465343.2014627