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

20142687 (number)

20142687 is an odd 8-digits composite number following 20142686 and preceding 20142688. In scientific notation, it is written as 2.0142687 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12844568 positive integers (up to 20142687) that are relatively prime to 20142687.

Interesting facts

20142687 has 8 divisors, whose sum is 28024704
The reverse of 20142687 is 78624102
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0142687 × 10^7
Engineering notation	2.0142687 × 10^6

Prime Factorization of 20142687

Prime Factorization 3 × 23 × 291923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20142687	Product of the distinct prime numbers

The prime factorization of 20142687 is 3 × 23 × 291923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 8, 19, 298, 332, 3493, 1038, 79747, 76464, 571202, 395745, 6003971, 6147431, 43495799, 57264340, 100498403, 647524374, 6152734505, 4537437749

Basic calculations (n = 20142687)

Multiplication

n×y

n×2	40285374
n×3	60428061
n×4	80570748
n×5	100713435

Division

n÷y

n÷2	10071343.5
n÷3	6714229
n÷3	5035671.75
n÷5	4028537.4

Exponentiation

n^y

n²	405727839579969
n³	8.1724488798455E+21
n⁴	1.6461507981023E+29
n⁵	3.3157900280975E+36

Nth Root

^y√n

²√n	4488.0604942447
³√n	272.08575277034
⁴√n	66.992988396135
⁵√n	28.895052031818

Divisors of 20142687

1, 3, 23, 69, 291923, 875769, 6714229, 20142687

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	-20142686	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 20142687 can be divided by 8 positive divisors. The sum of these divisors (counting 20142687) is 1, the average is 0.125.

Base conversion 20142687

Base	System	Value
2	Binary	1001100110101101001011111
3	Ternary	1101220100120110
4	Quaternary	1030311221133
5	Quinary	20124031222
6	Senary	1555421103
8	Octal	114655137
10	Decimal	20142687
12	Duodecimal	68b4793
16	Hexadecimal	1335a5f
20	Vigesimal	65hge7
36	Base36	bzq73

Cryptographic Hash Functions

md5	013552cfe41930b0b6b1efeb19140662
sha1	312ba9a64cb8bba612629acba2226b0ede346cfc
sha256	e3f69e4911a0c631cd431783b798b8aff6a4506a0291ad1dfb48db90d0188465
sha512	0996c136fe65fe12989185556c08221e81bbe9d81c7524c77b13238da0771d563390a97500c6a059cdeddc18a9900ed851e5c1c78b6258ecc53bf0ca6802537c
ripemd-160	5b85f3ce73e5bab242f14b20c90b1480e839b2c3

20142687 as geometric shapes

Circle

Radius = n

Diameter	40285374
Circumference	126560235.00552
Area	1.2746316001813E+15

Sphere

Radius = n

Volume	3.4232673817014E+22
Surface area	5.0985264007252E+15
Circumference	126560235.00552

Square

Length = n

Perimeter	80570748
Area	405727839579969
Diagonal	28486061.138036

Cube

Length = n

Surface area	2434367037479814
Volume	8.1724488798455E+21
Space diagonal	34888157.284957

Equilateral Triangle

Length = n

Perimeter	60428061
Area	1.7568530804942E+14
Altitude	17444078.642479

Triangular Pyramid

Length = n

Surface area	1.7568530804942E+14
Volume	9.631323369732E+20
Height	9495353.7126787