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

20142748 (number)

20142748 is an even 8-digits composite number following 20142747 and preceding 20142749. In scientific notation, it is written as 2.0142748 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9837072 positive integers (up to 20142748) that are relatively prime to 20142748.

Interesting facts

20142748 has 12 divisors, whose sum is 36069880
The reverse of 20142748 is 84724102
Previous prime number is 43

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 seven hundred forty-eight

Notation

Scientific notation	2.0142748 × 10^7
Engineering notation	2.0142748 × 10^6

Prime Factorization of 20142748

Prime Factorization 2 × 2 × 43 × 117109

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10071374	Product of the distinct prime numbers

The prime factorization of 20142748 is 2 × 2 × 43 × 117109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 51, 29, 189, 247, 4416, 7985, 99919, 52685, 762745, 455108, 1192694, 6742863, 21327650, 20695035, 386375740, 785931568, 8549434255, 6605383544

Basic calculations (n = 20142748)

Multiplication

n×y

n×2	40285496
n×3	60428244
n×4	80570992
n×5	100713740

Division

n÷y

n÷2	10071374
n÷3	6714249.3333333
n÷3	5035687
n÷5	4028549.6

Exponentiation

n^y

n²	405730296991504
n³	8.172523128265E+21
n⁴	1.6461707389681E+29
n⁵	3.3158402360009E+36

Nth Root

^y√n

²√n	4488.0672900481
³√n	272.08602743105
⁴√n	66.993039116375
⁵√n	28.895069532919

Divisors of 20142748

1, 2, 4, 43, 86, 172, 117109, 234218, 468436, 5035687, 10071374, 20142748

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20142747	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142748 can be divided by 12 positive divisors. The sum of these divisors (counting 20142748) is 1, the average is 0.083333333333333.

Base conversion 20142748

Base	System	Value
2	Binary	1001100110101101010011100
3	Ternary	1101220100122201
4	Quaternary	1030311222130
5	Quinary	20124031443
6	Senary	1555421244
8	Octal	114655234
10	Decimal	20142748
12	Duodecimal	68b4824
16	Hexadecimal	1335a9c
20	Vigesimal	65hgh8
36	Base36	bzq8s

Cryptographic Hash Functions

md5	f50c5d175eb883753be779ac1afdc91e
sha1	afb870c15d07bf2dbfc10970c2c4edff359d8641
sha256	ee588c2164595b15a45ebb946e7c4e6219f6778fb0ca4a3e49d2ee145a2d92b1
sha512	c8ba2c022b25ab49802aea051a3be480a4aafc8f60e4d5754a2ca93ce122b35b1fb106464eba6ea580db952bf1d9f0204f6e20056957582dfff851940dcc1dc5
ripemd-160	7a641538c8da036026bbe6902522a85acd0dffdd

20142748 as geometric shapes

Circle

Radius = n

Diameter	40285496
Circumference	126560618.27982
Area	1.2746393203673E+15

Sphere

Radius = n

Volume	3.4232984828067E+22
Surface area	5.0985572814693E+15
Circumference	126560618.27982

Square

Length = n

Perimeter	80570992
Area	405730296991504
Diagonal	28486147.405064

Cube

Length = n

Surface area	2434381781949024
Volume	8.172523128265E+21
Space diagonal	34888262.940056

Equilateral Triangle

Length = n

Perimeter	60428244
Area	1.7568637213982E+14
Altitude	17444131.470028

Triangular Pyramid

Length = n

Surface area	1.7568637213982E+14
Volume	9.6314108723335E+20
Height	9495382.4683545