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

20142394 (number)

20142394 is an even 8-digits composite number following 20142393 and preceding 20142395. In scientific notation, it is written as 2.0142394 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9541116 positive integers (up to 20142394) that are relatively prime to 20142394.

Interesting facts

20142394 has 8 divisors, whose sum is 31803840
The reverse of 20142394 is 49324102
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred forty-two thousand three hundred ninety-four

Notation

Scientific notation	2.0142394 × 10^7
Engineering notation	2.0142394 × 10^6

Prime Factorization of 20142394

Prime Factorization 2 × 19 × 530063

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20142394	Product of the distinct prime numbers

The prime factorization of 20142394 is 2 × 19 × 530063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 29, 7, 291, 125, 6376, 6570, 67984, 78424, 354008, 715968, 6200359, 7544692, 53150386, 21894924, 774517886, 452865891, 3732800165, 8512398045

Basic calculations (n = 20142394)

Multiplication

n×y

n×2	40284788
n×3	60427182
n×4	80569576
n×5	100711970

Division

n÷y

n÷2	10071197
n÷3	6714131.3333333
n÷3	5035598.5
n÷5	4028478.8

Exponentiation

n^y

n²	405716036051236
n³	8.1720922502622E+21
n⁴	1.6460550190913E+29
n⁵	3.3155488740214E+36

Nth Root

^y√n

²√n	4488.0278519635
³√n	272.08443349068
⁴√n	66.992744771083
⁵√n	28.89496796856

Divisors of 20142394

1, 2, 19, 38, 530063, 1060126, 10071197, 20142394

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	-20142393	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 20142394 can be divided by 8 positive divisors. The sum of these divisors (counting 20142394) is 1, the average is 0.125.

Base conversion 20142394

Base	System	Value
2	Binary	1001100110101100100111010
3	Ternary	1101220100011121
4	Quaternary	1030311210322
5	Quinary	20124024034
6	Senary	1555415454
8	Octal	114654472
10	Decimal	20142394
12	Duodecimal	68b458a
16	Hexadecimal	133593a
20	Vigesimal	65hfje
36	Base36	bzpyy

Cryptographic Hash Functions

md5	5c0a2ba85f114984631a90a3cb56cc12
sha1	34d0529ceeb6f77dd44ac910d41e8555c11a372d
sha256	148e6ab0f44193fdc2bb23c2a91df871d332ad01a36e4923f9699d2615e0c3d7
sha512	0b497a5907d13577b8ecbc76e3b746903e64443c284260db59b187bd29c3f913cb910c130ea02a4ca91cd16b9d2ccc1cd4997f500a93de4f15df0befea1e7ff2
ripemd-160	9ec2e0dbf14e593af9236ed47ab1ef99f71070b5

20142394 as geometric shapes

Circle

Radius = n

Diameter	40284788
Circumference	126558394.03222
Area	1.2745945183021E+15

Sphere

Radius = n

Volume	3.4231179970509E+22
Surface area	5.0983780732085E+15
Circumference	126558394.03222

Square

Length = n

Perimeter	80569576
Area	405716036051236
Diagonal	28485646.773462

Cube

Length = n

Surface area	2434296216307416
Volume	8.1720922502622E+21
Space diagonal	34887649.794071

Equilateral Triangle

Length = n

Perimeter	60427182
Area	1.7568019697155E+14
Altitude	17443824.897035

Triangular Pyramid

Length = n

Surface area	1.7568019697155E+14
Volume	9.6309030777374E+20
Height	9495215.5911542