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

20142938 (number)

20142938 is an even 8-digits composite number following 20142937 and preceding 20142939. In scientific notation, it is written as 2.0142938 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9950044 positive integers (up to 20142938) that are relatively prime to 20142938.

Interesting facts

20142938 has 8 divisors, whose sum is 30578688
The reverse of 20142938 is 83924102
Previous prime number is 83

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation	2.0142938 × 10^7
Engineering notation	2.0142938 × 10^6

Prime Factorization of 20142938

Prime Factorization 2 × 83 × 121343

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20142938	Product of the distinct prime numbers

The prime factorization of 20142938 is 2 × 83 × 121343. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 76, 75, 531, 810, 9273, 7061, 78823, 13600, 151916, 258537, 2681007, 2536607, 8883938, 8353996, 505831275, 208179794, 8015870641, 7884243957

Basic calculations (n = 20142938)

Multiplication

n×y

n×2	40285876
n×3	60428814
n×4	80571752
n×5	100714690

Division

n÷y

n÷2	10071469
n÷3	6714312.6666667
n÷3	5035734.5
n÷5	4028587.6

Exponentiation

n^y

n²	405737951271844
n³	8.1727543967158E+21
n⁴	1.6462328510227E+29
n⁵	3.3159966251714E+36

Nth Root

^y√n

²√n	4488.0884572388
³√n	272.08688292807
⁴√n	66.993197096711
⁵√n	28.895124044275

Divisors of 20142938

1, 2, 83, 166, 121343, 242686, 10071469, 20142938

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	-20142937	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 20142938 can be divided by 8 positive divisors. The sum of these divisors (counting 20142938) is 1, the average is 0.125.

Base conversion 20142938

Base	System	Value
2	Binary	1001100110101101101011010
3	Ternary	1101220100220202
4	Quaternary	1030311231122
5	Quinary	20124033223
6	Senary	1555422202
8	Octal	114655532
10	Decimal	20142938
12	Duodecimal	68b4962
16	Hexadecimal	1335b5a
20	Vigesimal	65hh6i
36	Base36	bzqe2

Cryptographic Hash Functions

md5	c7afe76b9a8995f19cd829ee1af36ff7
sha1	76b4c8b11b7666a3ad6aa1bb8417d0097f258027
sha256	63665032e38d6af4b2cc6f6ab3a9e0ef33286970e8d3a46f7cab1dfeac219efd
sha512	c37e38a32c1c647dafbd12dde7a3474eaf60dfab02cfd27f6cbba2c7c235179c5576f54f9b655e30bc9b7afb9134581e89cb5a3e9c9a60b346bcaa12d57e8ee3
ripemd-160	7fbd0632aeb5e47ed5ccf16736329ca019ae048f

20142938 as geometric shapes

Circle

Radius = n

Diameter	40285876
Circumference	126561812.08503
Area	1.2746633669982E+15

Sphere

Radius = n

Volume	3.4233953563088E+22
Surface area	5.0986534679928E+15
Circumference	126561812.08503

Square

Length = n

Perimeter	80571752
Area	405737951271844
Diagonal	28486416.10564

Cube

Length = n

Surface area	2434427707631064
Volume	8.1727543967158E+21
Space diagonal	34888592.02971

Equilateral Triangle

Length = n

Perimeter	60428814
Area	1.7568968654043E+14
Altitude	17444296.014855

Triangular Pyramid

Length = n

Surface area	1.7568968654043E+14
Volume	9.6316834248165E+20
Height	9495472.0352135