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

20137285 (number)

20137285 is an odd 8-digits composite number following 20137284 and preceding 20137286. In scientific notation, it is written as 2.0137285 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13808256 positive integers (up to 20137285) that are relatively prime to 20137285.

Interesting facts

20137285 has 4 divisors, whose sum is 20219724
The reverse of 20137285 is 58273102
Previous prime number is 245

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred thirty-seven thousand two hundred eighty-five

Notation

Scientific notation	2.0137285 × 10^7
Engineering notation	2.0137285 × 10^6

Prime Factorization of 20137285

Prime Factorization 245 × 82193

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20137285	Product of the distinct prime numbers

The prime factorization of 20137285 is 245 × 82193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 55, 15, 959, 923, 1093, 9224, 12467, 96785, 629394, 390759, 4135369, 4113835, 35438595, 65207108, 259537274, 473114595, 4763683551, 167648694

Basic calculations (n = 20137285)

Multiplication

n×y

n×2	40274570
n×3	60411855
n×4	80549140
n×5	100686425

Division

n÷y

n÷2	10068642.5
n÷3	6712428.3333333
n÷3	5034321.25
n÷5	4027457

Exponentiation

n^y

n²	405510247171225
n³	8.1658754177074E+21
n⁴	1.6443856056087E+29
n⁵	3.311346159004E+36

Nth Root

^y√n

²√n	4487.4586349068
³√n	272.06142733898
⁴√n	66.988496287847
⁵√n	28.893502012018

Divisors of 20137285

1, 245, 82193, 20137285

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20137284	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20137285 can be divided by 4 positive divisors. The sum of these divisors (counting 20137285) is 1, the average is 0.25.

Base conversion 20137285

Base	System	Value
2	Binary	1001100110100010101000101
3	Ternary	1101220002011101
4	Quaternary	1030310111011
5	Quinary	20123343120
6	Senary	1555340101
8	Octal	114642505
10	Decimal	20137285
12	Duodecimal	68b1631
16	Hexadecimal	1334545
20	Vigesimal	65h345
36	Base36	bzm11

Cryptographic Hash Functions

md5	3e47c211e95f987d8ab037ba03c10f1e
sha1	3ad7bb62bf88a0149f2e15f9aa769d1d112151f6
sha256	7c1da50e57177d5400678b19c1b2d265daa69b6ca9255036ef33d4f618d026fc
sha512	37bc242544bb13a8e16710298fa851dcccc7185cb7eacbe925780c74b449bf036198bd92d45ff970bc4e5fe29bd3160a35d565084c6008fa2cee2758275be33a
ripemd-160	9da3ed7f6357e1fc8506f590e257bd4c3334026e

20137285 as geometric shapes

Circle

Radius = n

Diameter	40274570
Circumference	126526293.23849
Area	1.2739480134685E+15

Sphere

Radius = n

Volume	3.4205138963199E+22
Surface area	5.095792053874E+15
Circumference	126526293.23849

Square

Length = n

Perimeter	80549140
Area	405510247171225
Diagonal	28478421.556372

Cube

Length = n

Surface area	2433061483027350
Volume	8.1658754177074E+21
Space diagonal	34878800.746495

Equilateral Triangle

Length = n

Perimeter	60411855
Area	1.7559108777259E+14
Altitude	17439400.373247

Triangular Pyramid

Length = n

Surface area	1.7559108777259E+14
Volume	9.6235764703091E+20
Height	9492807.1854574