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

142705 (number)

142705 is an odd 6-digits composite number following 142704 and preceding 142706. In scientific notation, it is written as 1.42705 × 10^5. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 114160 positive integers (up to 142705) that are relatively prime to 142705.

Interesting facts

142705 has 4 divisors, whose sum is 171252
The reverse of 142705 is 507241
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1

Name

Name	one hundred forty-two thousand seven hundred five

Notation

Scientific notation	1.42705 × 10^5
Engineering notation	1.42705 × 10^3

Prime Factorization of 142705

Prime Factorization 5 × 28541

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	142705	Product of the distinct prime numbers

The prime factorization of 142705 is 5 × 28541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 83, 39, 635, 335, 3605, 7488, 87822, 55205, 536017, 100162, 4491371, 7747788, 94683564, 83018494, 502752708, 981845878, 2383557928, 6571887195

Basic calculations (n = 142705)

Multiplication

n×y

n×2	285410
n×3	428115
n×4	570820
n×5	713525

Division

n÷y

n÷2	71352.5
n÷3	47568.333333333
n÷3	35676.25
n÷5	28541

Exponentiation

n^y

n²	20364717025
n³	2906146943052625
n⁴	4.1472169950832E+20
n⁵	5.9182860128336E+25

Nth Root

^y√n

²√n	377.7631533117
³√n	52.257231357984
⁴√n	19.436130101224
⁵√n	10.737120768594

Divisors of 142705

1, 5, 28541, 142705

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	-142704	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 142705 can be divided by 4 positive divisors. The sum of these divisors (counting 142705) is 1, the average is 0.25.

Base conversion 142705

Base	System	Value
2	Binary	100010110101110001
3	Ternary	21020202101
4	Quaternary	202311301
5	Quinary	14031310
6	Senary	3020401
8	Octal	426561
10	Decimal	142705
12	Duodecimal	6a701
16	Hexadecimal	22d71
20	Vigesimal	hgf5
36	Base36	3241

Cryptographic Hash Functions

md5	e45fe04bf34238ed1f57b899b64faa51
sha1	e3b3ac729dea7c0702cc4279b01fb47baa392af1
sha256	0e9ed71708eebb26cb98b1592b4fd87cc361d4c7897fc466c6cdeb602240054e
sha512	f584cb3a40d40fd5796541da67117fba060f94d2f17bcbf58bf4dde1d7997d3e2828ca839a60b166e220b026a8159a43b769b908663eaf26feab1db7b3c73ed3
ripemd-160	33ac5c408aeb2c0742d28d8efb19602c55858d60

142705 as geometric shapes

Circle

Radius = n

Diameter	285410
Circumference	896641.95926106
Area	63977645398.175

Sphere

Radius = n

Volume	1.2173239848729E+16
Surface area	255910581592.7
Circumference	896641.95926106

Square

Length = n

Perimeter	570820
Area	20364717025
Diagonal	201815.34641845

Cube

Length = n

Surface area	122188302150
Volume	2906146943052625
Space diagonal	247172.31049412

Equilateral Triangle

Length = n

Perimeter	428115
Area	8818181142.2657
Altitude	123586.15524706

Triangular Pyramid

Length = n

Surface area	8818181142.2657
Volume	3.4249270175951E+14
Height	67271.782139484