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

42281 (number)

42281 is an odd 5-digits prime number following 42280 and preceding 42282. In scientific notation, it is written as 4.2281 × 10^4. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 42280 positive integers (up to 42281) that are relatively prime to 42281.

Interesting facts

42281 has 2 divisors, whose sum is 42282
The reverse of 42281 is 18224
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8

Name

Name	forty-two thousand two hundred eighty-one

Notation

Scientific notation	4.2281 × 10^4
Engineering notation	4.2281 × 10^3

Prime Factorization of 42281

Prime Factorization 42281

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	42281	Product of the distinct prime numbers

The prime factorization of 42281 is 42281. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 91, 67, 384, 942, 8421, 3260, 12575, 7367, 504800, 381922, 6932724, 9036679, 62923955, 65616083, 777721018, 806614031, 8803412907, 1499022526

Basic calculations (n = 42281)

Multiplication

n×y

n×2	84562
n×3	126843
n×4	169124
n×5	211405

Division

n÷y

n÷2	21140.5
n÷3	14093.666666667
n÷3	10570.25
n÷5	8456.2

Exponentiation

n^y

n²	1787682961
n³	75585023274041
n⁴	3195810369049727521
n⁵	1.3512205821379E+23

Nth Root

^y√n

²√n	205.62344224334
³√n	34.837615116356
⁴√n	14.339576083111
⁵√n	8.4183901661814

Divisors of 42281

1, 42281

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	42282	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	21141	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	205.62587385833	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999526985478	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42281 can be divided by 2 positive divisors. The sum of these divisors (counting 42281) is 42282, the average is 21141.

Base conversion 42281

Base	System	Value
2	Binary	1010010100101001
3	Ternary	2010222222
4	Quaternary	22110221
5	Quinary	2323111
6	Senary	523425
8	Octal	122451
10	Decimal	42281
12	Duodecimal	20575
16	Hexadecimal	a529
20	Vigesimal	55e1
36	Base36	wmh

Cryptographic Hash Functions

md5	d0b9ad3d3ca9c79694e2ce99aee06382
sha1	a29ede40af88aabcf2d182246b201dfee86982e7
sha256	51d473f56b2fa3fdf3f88005e07c3d5fc34e903e4cd8aa759daf38d593db494a
sha512	c39dfd4258bf42b4b6ed41ec11166e3fbdb9761cb3a34fecb7690b4dd8cc175e095488153dc903716e996336a39e03c724d0f6cb43adc690ee34ba1640a8191a
ripemd-160	d96615689a14154b07a07116bb98381d0854eb06

42281 as geometric shapes

Circle

Radius = n

Diameter	84562
Circumference	265659.35797286
Area	5616171657.2252

Sphere

Radius = n

Volume	3.1660980511885E+14
Surface area	22464686628.901
Circumference	265659.35797286

Square

Length = n

Perimeter	169124
Area	1787682961
Diagonal	59794.363630697

Cube

Length = n

Surface area	10726097766
Volume	75585023274041
Space diagonal	73232.84019482

Equilateral Triangle

Length = n

Perimeter	126843
Area	774089429.06929
Altitude	36616.42009741

Triangular Pyramid

Length = n

Surface area	774089429.06929
Volume	8907780418869.6
Height	19931.454543566