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

20142681 (number)

20142681 is an odd 8-digits composite number following 20142680 and preceding 20142682. In scientific notation, it is written as 2.0142681 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12337920 positive integers (up to 20142681) that are relatively prime to 20142681.

Interesting facts

20142681 has 8 divisors, whose sum is 20755200
The reverse of 20142681 is 18624102
Previous prime number is 239

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.0142681 × 10^7
Engineering notation	2.0142681 × 10^6

Prime Factorization of 20142681

Prime Factorization 39 × 239 × 2161

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20142681	Product of the distinct prime numbers

The prime factorization of 20142681 is 39 × 239 × 2161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 22, 71, 915, 541, 7558, 3835, 97458, 38833, 830030, 319218, 3571203, 5669635, 31175320, 79206050, 400653260, 839251372, 5600923579, 5130238879

Basic calculations (n = 20142681)

Multiplication

n×y

n×2	40285362
n×3	60428043
n×4	80570724
n×5	100713405

Division

n÷y

n÷2	10071340.5
n÷3	6714227
n÷3	5035670.25
n÷5	4028536.2

Exponentiation

n^y

n²	405727597867761
n³	8.1724415767466E+21
n⁴	1.6461488367154E+29
n⁵	3.315785089648E+36

Nth Root

^y√n

²√n	4488.0598258045
³√n	272.0857257545
⁴√n	66.992983407253
⁵√n	28.895050310396

Divisors of 20142681

1, 39, 239, 2161, 9321, 84279, 516479, 20142681

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	-20142680	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 20142681 can be divided by 8 positive divisors. The sum of these divisors (counting 20142681) is 1, the average is 0.125.

Base conversion 20142681

Base	System	Value
2	Binary	1001100110101101001011001
3	Ternary	1101220100120020
4	Quaternary	1030311221121
5	Quinary	20124031211
6	Senary	1555421053
8	Octal	114655131
10	Decimal	20142681
12	Duodecimal	68b4789
16	Hexadecimal	1335a59
20	Vigesimal	65hge1
36	Base36	bzq6x

Cryptographic Hash Functions

md5	14789c3642fb5fde41b9c9b60fb75ffc
sha1	ea7ad19581b773223977b97edc48fa0bd415032c
sha256	75eb887996ada33562caec52ab0c8544d7231c26675a352377a20536d054fd30
sha512	fe1c691d88bdbda39dd88ce110674f9027d15ffa4fd79da35d2458c173c016eaf994c4b6833dd5c3c3749cdd8212985b28c8d518054e543c41002e0e9047aba2
ripemd-160	a79b60cff303b0dd4ae73bcdf368c650d6373de2

20142681 as geometric shapes

Circle

Radius = n

Diameter	40285362
Circumference	126560197.30641
Area	1.27463084082E+15

Sphere

Radius = n

Volume	3.4232643225865E+22
Surface area	5.09852336328E+15
Circumference	126560197.30641

Square

Length = n

Perimeter	80570724
Area	405727597867761
Diagonal	28486052.652755

Cube

Length = n

Surface area	2434365587206566
Volume	8.1724415767466E+21
Space diagonal	34888146.892652

Equilateral Triangle

Length = n

Perimeter	60428043
Area	1.7568520338496E+14
Altitude	17444073.446326

Triangular Pyramid

Length = n

Surface area	1.7568520338496E+14
Volume	9.6313147629473E+20
Height	9495350.8842516