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

20199985 (number)

20199985 is an odd 8-digits composite number following 20199984 and preceding 20199986. In scientific notation, it is written as 2.0199985 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 14793408 positive integers (up to 20199985) that are relatively prime to 20199985.

Interesting facts

20199985 has 16 divisors, whose sum is 26320896
The reverse of 20199985 is 58999102
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	2.0199985 × 10^7
Engineering notation	2.0199985 × 10^6

Prime Factorization of 20199985

Prime Factorization 5 × 13 × 127 × 2447

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20199985	Product of the distinct prime numbers

The prime factorization of 20199985 is 5 × 13 × 127 × 2447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 32, 28, 988, 672, 1463, 1079, 52426, 67176, 680835, 457014, 6204862, 4017829, 69531101, 5712135, 417131227, 94175743, 1760065415, 1863224067

Basic calculations (n = 20199985)

Multiplication

n×y

n×2	40399970
n×3	60599955
n×4	80799940
n×5	100999925

Division

n÷y

n÷2	10099992.5
n÷3	6733328.3333333
n÷3	5049996.25
n÷5	4039997

Exponentiation

n^y

n²	408039394000225
n³	8.2423896382136E+21
n⁴	1.6649614705607E+29
n⁵	3.3632196730904E+36

Nth Root

^y√n

²√n	4494.4393421204
³√n	272.3435007451
⁴√n	67.04057981641
⁵√n	28.911472363981

Divisors of 20199985

1, 5, 13, 65, 127, 635, 1651, 2447, 8255, 12235, 31811, 159055, 310769, 1553845, 4039997, 20199985

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	-20199984	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 20199985 can be divided by 16 positive divisors. The sum of these divisors (counting 20199985) is 1, the average is 0.0625.

Base conversion 20199985

Base	System	Value
2	Binary	1001101000011101000110001
3	Ternary	1102000021011121
4	Quaternary	1031003220301
5	Quinary	20132344420
6	Senary	2000542241
8	Octal	115035061
10	Decimal	20199985
12	Duodecimal	6921981
16	Hexadecimal	1343a31
20	Vigesimal	664jj5
36	Base36	c0yep

Cryptographic Hash Functions

md5	ce9eb851a6d018075fc147ba4078c368
sha1	faba0fdbf4053335c28f12e0590bc8b6d1b58a2b
sha256	35a9375d3593d66585e608abdc1b1e59349561d2409a19eaa37be51a2354ed47
sha512	a7b7454b7029baf688637ffcc8edcd0e82786c36b2ec806a234a9ee44b21aa5e75dbb1c987df924194edff9b897d2f12505b77d0e6678c2a278e1464fafbd6a9
ripemd-160	5ad2c0984f2873c016ec9ecfffd49fd4bb5af219

20199985 as geometric shapes

Circle

Radius = n

Diameter	40399970
Circumference	126920248.95725
Area	1.2818935625663E+15

Sphere

Radius = n

Volume	3.4525640980582E+22
Surface area	5.1275742502654E+15
Circumference	126920248.95725

Square

Length = n

Perimeter	80799940
Area	408039394000225
Diagonal	28567092.746733

Cube

Length = n

Surface area	2448236364001350
Volume	8.2423896382136E+21
Space diagonal	34987400.332129

Equilateral Triangle

Length = n

Perimeter	60599955
Area	1.766862404745E+14
Altitude	17493700.166065

Triangular Pyramid

Length = n

Surface area	1.766862404745E+14
Volume	9.7137493439377E+20
Height	9522364.248911