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

85642 (number)

85642 is an even 5-digits composite number following 85641 and preceding 85643. In scientific notation, it is written as 8.5642 × 10^4. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 42820 positive integers (up to 85642) that are relatively prime to 85642.

Interesting facts

85642 has 4 divisors, whose sum is 128466
The reverse of 85642 is 24658
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	eighty-five thousand six hundred forty-two

Notation

Scientific notation	8.5642 × 10^4
Engineering notation	8.5642 × 10^3

Prime Factorization of 85642

Prime Factorization 2 × 42821

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85642	Product of the distinct prime numbers

The prime factorization of 85642 is 2 × 42821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 85, 97, 425, 58, 6827, 1998, 10668, 47029, 305939, 516383, 190273, 5119335, 16758051, 72823811, 588573387, 844188636, 927448452, 8109764123

Basic calculations (n = 85642)

Multiplication

n×y

n×2	171284
n×3	256926
n×4	342568
n×5	428210

Division

n÷y

n÷2	42821
n÷3	28547.333333333
n÷3	21410.5
n÷5	17128.4

Exponentiation

n^y

n²	7334552164
n³	628145716429288
n⁴	5.3795655446437E+19
n⁵	4.6071675237438E+24

Nth Root

^y√n

²√n	292.64654448669
³√n	44.078715842972
⁴√n	17.106915107251
⁵√n	9.6947666490658

Divisors of 85642

1, 2, 42821, 85642

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-85641	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85642 can be divided by 4 positive divisors. The sum of these divisors (counting 85642) is 1, the average is 0.25.

Base conversion 85642

Base	System	Value
2	Binary	10100111010001010
3	Ternary	11100110221
4	Quaternary	110322022
5	Quinary	10220032
6	Senary	1500254
8	Octal	247212
10	Decimal	85642
12	Duodecimal	4168a
16	Hexadecimal	14e8a
20	Vigesimal	ae22
36	Base36	1u2y

Cryptographic Hash Functions

md5	3925d313c95e874b3e75a4b6d2067d2a
sha1	d9b473a3765212aeea17d653e17adc354127dab7
sha256	0ee19fc36016cca7908e7c3bbc1cc955c7f90108f4f88031d292c3d28e5170e2
sha512	172462e20ec6eadc79b4703440ffe08cb5448897863fb91d4bd07991f86bb32b59e91233794acf798eee6aeb8d6715cab0b1b9fb8ad3e946492fc6258d91d7ba
ripemd-160	c10b049236476dd70f5ac2b560daeb198c04b1a9

85642 as geometric shapes

Circle

Radius = n

Diameter	171284
Circumference	538104.55607747
Area	23042175195.794

Sphere

Radius = n

Volume	2.6311706241575E+15
Surface area	92168700783.174
Circumference	538104.55607747

Square

Length = n

Perimeter	342568
Area	7334552164
Diagonal	121116.07790876

Cube

Length = n

Surface area	44007312984
Volume	628145716429288
Space diagonal	148336.29526181

Equilateral Triangle

Length = n

Perimeter	256926
Area	3175954249.7031
Altitude	74168.147630907

Triangular Pyramid

Length = n

Surface area	3175954249.7031
Volume	74027682610072
Height	40372.025969586