20187990, twenty million one hundred eighty-seven thousand nine hundred ninety: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

20187990 has 48 divisors, whose sum is 53778816
The reverse of 20187990 is 09978102
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.0187990 × 10^7
Engineering notation	2.0187990 × 10^6

Prime Factorization of 20187990

Prime Factorization 2 × 3 × 3 × 5 × 41 × 5471

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	6729330	Product of the distinct prime numbers

The prime factorization of 20187990 is 2 × 3 × 3 × 5 × 41 × 5471. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 33, 73, 886, 737, 9136, 2253, 39272, 51900, 503063, 490402, 7805588, 1805381, 62384132, 94800099, 418866659, 879337467, 9056682616, 8049569649

Basic calculations (n = 20187990)

Multiplication

n×y

n×2	40375980
n×3	60563970
n×4	80751960
n×5	100939950

Division

n÷y

n÷2	10093995
n÷3	6729330
n÷3	5046997.5
n÷5	4037598

Exponentiation

n^y

n²	407554940240100
n³	8.2277150580177E+21
n⁴	1.6610102931411E+29
n⁵	3.353245918783E+36

Nth Root

^y√n

²√n	4493.1047172306
³√n	272.28958309583
⁴√n	67.030625218855
⁵√n	28.908037950417

Divisors of 20187990

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5471, 10942, 16413, 27355, 32826, 49239, 54710, 82065, 98478, 164130, 224311, 246195, 448622, 492390, 672933, 1121555, 1345866, 2018799, 2243110, 3364665, 4037598, 6729330, 10093995, 20187990

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20187989	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187990 can be divided by 48 positive divisors. The sum of these divisors (counting 20187990) is 1, the average is 0.020833333333333.

Base conversion 20187990

Base	System	Value
2	Binary	1001101000000101101010110
3	Ternary	1101222122201100
4	Quaternary	1031000231112
5	Quinary	20132003430
6	Senary	2000410530
8	Octal	115005526
10	Decimal	20187990
12	Duodecimal	6916a46
16	Hexadecimal	1340b56
20	Vigesimal	6639ja
36	Base36	c0p5i

Cryptographic Hash Functions

md5	dbe4b940ae36af7a66a78cdbe7b6b463
sha1	839c6e1d38a12b32e7d913dfbe3260a232f9caf3
sha256	2aeb4b40612404e8001578ac2d5c656ff8e6910b23fa4a00110f88dec92e3654
sha512	b7e682a292aab2c0acc491b28381cc2f2ae2423b77497c7bfbd4a59c04b3b75b414bb916dca625e911614ed46ef04689753bdf99852b88d8832f4399206510bb
ripemd-160	a374af8354761a57538e8fda5a4e73675095e9b9

20187990 as geometric shapes

Circle

Radius = n

Diameter	40375980
Circumference	126844882.14949
Area	1.2803716061925E+15

Sphere

Radius = n

Volume	3.4464172242798E+22
Surface area	5.1214864247701E+15
Circumference	126844882.14949

Square

Length = n

Perimeter	80751960
Area	407554940240100
Diagonal	28550129.255052

Cube

Length = n

Surface area	2445329641440600
Volume	8.2277150580177E+21
Space diagonal	34966624.382692

Equilateral Triangle

Length = n

Perimeter	60563970
Area	1.7647646584289E+14
Altitude	17483312.191346

Triangular Pyramid

Length = n

Surface area	1.7647646584289E+14
Volume	9.696455185325E+20
Height	9516709.7516841