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

20142946 (number)

20142946 is an even 8-digits composite number following 20142945 and preceding 20142947. In scientific notation, it is written as 2.0142946 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9943908 positive integers (up to 20142946) that are relatively prime to 20142946.

Interesting facts

20142946 has 8 divisors, whose sum is 30597120
The reverse of 20142946 is 64924102
Previous prime number is 79

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred forty-two thousand nine hundred forty-six

Notation

Scientific notation	2.0142946 × 10^7
Engineering notation	2.0142946 × 10^6

Prime Factorization of 20142946

Prime Factorization 2 × 79 × 127487

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20142946	Product of the distinct prime numbers

The prime factorization of 20142946 is 2 × 79 × 127487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 79, 76, 310, 298, 7569, 5562, 1743, 48221, 929320, 808623, 3250827, 8234131, 96685922, 78461414, 463725551, 865141096, 734117504, 3471139942

Basic calculations (n = 20142946)

Multiplication

n×y

n×2	40285892
n×3	60428838
n×4	80571784
n×5	100714730

Division

n÷y

n÷2	10071473
n÷3	6714315.3333333
n÷3	5035736.5
n÷5	4028589.2

Exponentiation

n^y

n²	405738273558916
n³	8.1727641344305E+21
n⁴	1.6462354663057E+29
n⁵	3.316003210108E+36

Nth Root

^y√n

²√n	4488.0893484867
³√n	272.08691894888
⁴√n	66.99320374849
⁵√n	28.895126339481

Divisors of 20142946

1, 2, 79, 158, 127487, 254974, 10071473, 20142946

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20142945	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142946 can be divided by 8 positive divisors. The sum of these divisors (counting 20142946) is 1, the average is 0.125.

Base conversion 20142946

Base	System	Value
2	Binary	1001100110101101101100010
3	Ternary	1101220100221001
4	Quaternary	1030311231202
5	Quinary	20124033241
6	Senary	1555422214
8	Octal	114655542
10	Decimal	20142946
12	Duodecimal	68b496a
16	Hexadecimal	1335b62
20	Vigesimal	65hh76
36	Base36	bzqea

Cryptographic Hash Functions

md5	34cd24ad13ee0146af0a998f699af693
sha1	5d3c174c634f27053e12cd72500f1fec7969e55b
sha256	a18f685d97c8f05b027f99ff316c4ef23d79ef64624a9e032be9ffaea0c0971e
sha512	1d4f2c3e948546ea6dcafa920d0b2c35917331a10c1711b8c5cc322659709b7446cfe2fe951625e0a594a9003d706d33a6d2fe8aaf70ebfe9283efcbb35825a7
ripemd-160	18edb3c915dd64266280b8a5bdadcd51ca4bceb4

20142946 as geometric shapes

Circle

Radius = n

Diameter	40285892
Circumference	126561862.35051
Area	1.2746643794929E+15

Sphere

Radius = n

Volume	3.4233994352332E+22
Surface area	5.0986575179716E+15
Circumference	126561862.35051

Square

Length = n

Perimeter	80571784
Area	405738273558916
Diagonal	28486427.419349

Cube

Length = n

Surface area	2434429641353496
Volume	8.1727641344305E+21
Space diagonal	34888605.886116

Equilateral Triangle

Length = n

Perimeter	60428838
Area	1.7568982609483E+14
Altitude	17444302.943058

Triangular Pyramid

Length = n

Surface area	1.7568982609483E+14
Volume	9.6316949008233E+20
Height	9495475.8064496