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

20195855 (number)

20195855 is an odd 8-digits composite number following 20195854 and preceding 20195856. In scientific notation, it is written as 2.0195855 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 16038208 positive integers (up to 20195855) that are relatively prime to 20195855.

Interesting facts

20195855 has 8 divisors, whose sum is 24412752
The reverse of 20195855 is 55859102
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred ninety-five thousand eight hundred fifty-five

Notation

Scientific notation	2.0195855 × 10^7
Engineering notation	2.0195855 × 10^6

Prime Factorization of 20195855

Prime Factorization 5 × 137 × 29483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20195855	Product of the distinct prime numbers

The prime factorization of 20195855 is 5 × 137 × 29483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 1, 35, 514, 652, 6179, 8648, 82326, 20347, 821214, 788095, 4485859, 9431155, 63491912, 62804245, 382117239, 369465668, 1888801116, 8044608595

Basic calculations (n = 20195855)

Multiplication

n×y

n×2	40391710
n×3	60587565
n×4	80783420
n×5	100979275

Division

n÷y

n÷2	10097927.5
n÷3	6731951.6666667
n÷3	5048963.75
n÷5	4039171

Exponentiation

n^y

n²	407872559181025
n³	8.2373350636989E+21
n⁴	1.6636002453288E+29
n⁵	3.3597829332625E+36

Nth Root

^y√n

²√n	4493.9798619932
³√n	272.32493876229
⁴√n	67.037152848202
⁵√n	28.910290044813

Divisors of 20195855

1, 5, 137, 685, 29483, 147415, 4039171, 20195855

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	-20195854	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 20195855 can be divided by 8 positive divisors. The sum of these divisors (counting 20195855) is 1, the average is 0.125.

Base conversion 20195855

Base	System	Value
2	Binary	1001101000010101000001111
3	Ternary	1102000001111122
4	Quaternary	1031002220033
5	Quinary	20132231410
6	Senary	2000511155
8	Octal	115025017
10	Decimal	20195855
12	Duodecimal	691b4bb
16	Hexadecimal	1342a0f
20	Vigesimal	6649cf
36	Base36	c0v7z

Cryptographic Hash Functions

md5	18f80e94cd27ef1488d29833359fad88
sha1	91046810dd40466bac695f27c8f6a1d93bdc01d6
sha256	515289fc62ed697bb847b1303e97ef88b0b8d8a6397695742396788fd0ca9b8a
sha512	c513037ac7db25f17324805897bcd04da4182279ed90aa114d14f66d14d531e7911295b788f46593fd9ab30d6860cf188cb5dc2bbb0fa647eef5be2fe596407f
ripemd-160	e09f8495c8ac4e1bd739ce80899c1870b43c3939

20195855 as geometric shapes

Circle

Radius = n

Diameter	40391710
Circumference	126894299.40193
Area	1.281369435524E+15

Sphere

Radius = n

Volume	3.4504468428365E+22
Surface area	5.1254777420959E+15
Circumference	126894299.40193

Square

Length = n

Perimeter	80783420
Area	407872559181025
Diagonal	28561252.04472

Cube

Length = n

Surface area	2447235355086150
Volume	8.2373350636989E+21
Space diagonal	34980246.962294

Equilateral Triangle

Length = n

Perimeter	60587565
Area	1.7661399887867E+14
Altitude	17490123.481147

Triangular Pyramid

Length = n

Surface area	1.7661399887867E+14
Volume	9.7077924707454E+20
Height	9520417.3482402