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

102942 (number)

102942 is an even 6-digits composite number following 102941 and preceding 102943. In scientific notation, it is written as 1.02942 × 10^5. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 27216 positive integers (up to 102942) that are relatively prime to 102942.

Interesting facts

102942 has 16 divisors, whose sum is 176880
The reverse of 102942 is 249201
Previous prime number is 133

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9

Name

Name	one hundred two thousand nine hundred forty-two

Notation

Scientific notation	1.02942 × 10^5
Engineering notation	1.02942 × 10^3

Prime Factorization of 102942

Prime Factorization 2 × 9 × 133 × 43

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	102942	Product of the distinct prime numbers

The prime factorization of 102942 is 2 × 9 × 133 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 4, 95, 276, 461, 4102, 7400, 62704, 75096, 314032, 838911, 398414, 9886926, 81020727, 45310527, 464927204, 336685902, 346553207, 8043940700

Basic calculations (n = 102942)

Multiplication

n×y

n×2	205884
n×3	308826
n×4	411768
n×5	514710

Division

n÷y

n÷2	51471
n÷3	34314
n÷3	25735.5
n÷5	20588.4

Exponentiation

n^y

n²	10597055364
n³	1090882073280888
n⁴	1.1229758238768E+20
n⁵	1.1560137726153E+25

Nth Root

^y√n

²√n	320.8457573352
³√n	46.866681190432
⁴√n	17.91216785694
⁵√n	10.058159547422

Divisors of 102942

1, 2, 9, 18, 43, 86, 133, 266, 387, 774, 1197, 2394, 5719, 11438, 51471, 102942

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-102941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102942 can be divided by 16 positive divisors. The sum of these divisors (counting 102942) is 1, the average is 0.0625.

Base conversion 102942

Base	System	Value
2	Binary	11001001000011110
3	Ternary	12020012200
4	Quaternary	121020132
5	Quinary	11243232
6	Senary	2112330
8	Octal	311036
10	Decimal	102942
12	Duodecimal	4b6a6
16	Hexadecimal	1921e
20	Vigesimal	ch72
36	Base36	27fi

Cryptographic Hash Functions

md5	f51cdc0fa493196f9a677416ca85adae
sha1	7c3da5cee84301e33134759ab4f437ab531201c2
sha256	a4afd6ab19acf68c82b2c01d1d930accfb2098ac9651bf8e1eca7f1c9df9a65e
sha512	e788420c2191be0855d0599840382e9fe3a9aa867764af4682eed18ae6452847bea9ac133ad99bd150eca0668724142cee4dc49e445b0dc9d2e24c031dcdfe28
ripemd-160	80e25c8ae4d2f8f6df3aaa136e4090c04508f909

102942 as geometric shapes

Circle

Radius = n

Diameter	205884
Circumference	646803.66189168
Area	33291631281.227

Sphere

Radius = n

Volume	4.5694761431361E+15
Surface area	133166525124.91
Circumference	646803.66189168

Square

Length = n

Perimeter	411768
Area	10597055364
Diagonal	145581.97253781

Cube

Length = n

Surface area	63582332184
Volume	1090882073280888
Space diagonal	178300.77423276

Equilateral Triangle

Length = n

Perimeter	308826
Area	4588659575.2671
Altitude	89150.387116378

Triangular Pyramid

Length = n

Surface area	4588659575.2671
Volume	1.2856168524863E+14
Height	48527.32417927