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

142279 (number)

142279 is an odd 6-digits composite number following 142278 and preceding 142280. In scientific notation, it is written as 1.42279 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 140400 positive integers (up to 142279) that are relatively prime to 142279.

Interesting facts

142279 has 4 divisors, whose sum is 144160
The reverse of 142279 is 972241
Previous prime number is 79

Basic properties

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

Name

Name	one hundred forty-two thousand two hundred seventy-nine

Notation

Scientific notation	1.42279 × 10^5
Engineering notation	1.42279 × 10^3

Prime Factorization of 142279

Prime Factorization 79 × 1801

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	142279	Product of the distinct prime numbers

The prime factorization of 142279 is 79 × 1801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 78, 26, 443, 234, 8586, 3467, 92988, 82625, 868521, 721278, 5956894, 5478986, 62199618, 21291117, 726050549, 74746152, 6144914474, 1282913622

Basic calculations (n = 142279)

Multiplication

n×y

n×2	284558
n×3	426837
n×4	569116
n×5	711395

Division

n÷y

n÷2	71139.5
n÷3	47426.333333333
n÷3	35569.75
n÷5	28455.8

Exponentiation

n^y

n²	20243313841
n³	2880198449983639
n⁴	4.0979175526522E+20
n⁵	5.8304761147381E+25

Nth Root

^y√n

²√n	377.1988865307
³√n	52.205180462847
⁴√n	19.421608752385
⁵√n	10.730702654372

Divisors of 142279

1, 79, 1801, 142279

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	-142278	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 142279 can be divided by 4 positive divisors. The sum of these divisors (counting 142279) is 1, the average is 0.25.

Base conversion 142279

Base	System	Value
2	Binary	100010101111000111
3	Ternary	21020011121
4	Quaternary	202233013
5	Quinary	14023104
6	Senary	3014411
8	Octal	425707
10	Decimal	142279
12	Duodecimal	6a407
16	Hexadecimal	22bc7
20	Vigesimal	hfdj
36	Base36	31s7

Cryptographic Hash Functions

md5	1e93b9b3964fc1bb891af38a7f02771d
sha1	c60295f4ad09d200ccbdfb63a578423328853fc6
sha256	88c18542437aaa005b5028474c25878c1fd33548d7650bc656c47bb07770351c
sha512	2d2e04224c8ce41cc3d7025901a8ec733a43dc4d63037a720edf7bf49831bd570389b85747e4a24a68c48c0987538a5060f44c71f0b89ddd3cefccbf4609873c
ripemd-160	140654de06e915add6e7adc34880c77c3ddd84a7

142279 as geometric shapes

Circle

Radius = n

Diameter	284558
Circumference	893965.3223202
Area	63596246047.198

Sphere

Radius = n

Volume	1.2064547055132E+16
Surface area	254384984188.79
Circumference	893965.3223202

Square

Length = n

Perimeter	569116
Area	20243313841
Diagonal	201212.89144088

Cube

Length = n

Surface area	121459883046
Volume	2880198449983639
Space diagonal	246434.45685009

Equilateral Triangle

Length = n

Perimeter	426837
Area	8765612021.5436
Altitude	123217.22842505

Triangular Pyramid

Length = n

Surface area	8765612021.5436
Volume	3.394346425244E+14
Height	67070.963813627