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

20187393 (number)

20187393 is an odd 8-digits composite number following 20187392 and preceding 20187394. In scientific notation, it is written as 2.0187393 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12715136 positive integers (up to 20187393) that are relatively prime to 20187393.

Interesting facts

20187393 has 16 divisors, whose sum is 28442880
The reverse of 20187393 is 39378102
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred eighty-seven thousand three hundred ninety-three

Notation

Scientific notation	2.0187393 × 10^7
Engineering notation	2.0187393 × 10^6

Prime Factorization of 20187393

Prime Factorization 3 × 29 × 47 × 4937

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20187393	Product of the distinct prime numbers

The prime factorization of 20187393 is 3 × 29 × 47 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 48, 18, 43, 383, 1772, 60, 55175, 40009, 211914, 869755, 5074550, 8819511, 44159372, 22037995, 181417679, 440115450, 3295223846, 5390824752

Basic calculations (n = 20187393)

Multiplication

n×y

n×2	40374786
n×3	60562179
n×4	80749572
n×5	100936965

Division

n÷y

n÷2	10093696.5
n÷3	6729131
n÷3	5046848.25
n÷5	4037478.6

Exponentiation

n^y

n²	407530836136449
n³	8.2269851487051E+21
n⁴	1.6608138240207E+29
n⁵	3.3527501365339E+36

Nth Root

^y√n

²√n	4493.0382816086
³√n	272.28689901678
⁴√n	67.030129655317
⁵√n	28.907866974477

Divisors of 20187393

1, 3, 29, 47, 87, 141, 1363, 4089, 4937, 14811, 143173, 232039, 429519, 696117, 6729131, 20187393

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20187392	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187393 can be divided by 16 positive divisors. The sum of these divisors (counting 20187393) is 1, the average is 0.0625.

Base conversion 20187393

Base	System	Value
2	Binary	1001101000000100100000001
3	Ternary	1101222121220020
4	Quaternary	1031000210001
5	Quinary	20131444033
6	Senary	2000404053
8	Octal	115004401
10	Decimal	20187393
12	Duodecimal	6916629
16	Hexadecimal	1340901
20	Vigesimal	66389d
36	Base36	c0oox

Cryptographic Hash Functions

md5	8d4621a7262646161644ef546383b377
sha1	bb015ab1fca8c66d0b35b9c97ebbe946544ee876
sha256	24a58f3ed8ccfffbdd47719d2b20b57830a2f0d45bde568687506b40b2d0cf79
sha512	db5511c29c49dd0f56ae626fbec622d7cb737e48df675609e2f8429246807da20b1f7664996b53a699f67e2ab33b171167d2370b454bbe89efd712613b5380dd
ripemd-160	09a4ad407dbce6e67912d90eaf601c6b8ad1f4f4

20187393 as geometric shapes

Circle

Radius = n

Diameter	40374786
Circumference	126841131.08786
Area	1.2802958809176E+15

Sphere

Radius = n

Volume	3.4461114805819E+22
Surface area	5.1211835236703E+15
Circumference	126841131.08786

Square

Length = n

Perimeter	80749572
Area	407530836136449
Diagonal	28549284.969556

Cube

Length = n

Surface area	2445185016818694
Volume	8.2269851487051E+21
Space diagonal	34965590.34836

Equilateral Triangle

Length = n

Perimeter	60562179
Area	1.7646602845984E+14
Altitude	17482795.17418

Triangular Pyramid

Length = n

Surface area	1.7646602845984E+14
Volume	9.6955949789507E+20
Height	9516428.3231852