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

20187055 (number)

20187055 is an odd 8-digits composite number following 20187054 and preceding 20187056. In scientific notation, it is written as 2.0187055 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 13651200 positive integers (up to 20187055) that are relatively prime to 20187055.

Interesting facts

20187055 has 8 divisors, whose sum is 24556752
The reverse of 20187055 is 55078102
Previous prime number is 55307

Basic properties

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

Name

Name	twenty million one hundred eighty-seven thousand fifty-five

Notation

Scientific notation	2.0187055 × 10^7
Engineering notation	2.0187055 × 10^6

Prime Factorization of 20187055

Prime Factorization 5 × 55307 × 73

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20187055	Product of the distinct prime numbers

The prime factorization of 20187055 is 5 × 55307 × 73. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 50, 82, 308, 878, 6086, 2393, 24461, 9205, 363207, 660897, 2740212, 8875488, 11807361, 49165523, 477800856, 446080533, 259117609, 4756115790

Basic calculations (n = 20187055)

Multiplication

n×y

n×2	40374110
n×3	60561165
n×4	80748220
n×5	100935275

Division

n÷y

n÷2	10093527.5
n÷3	6729018.3333333
n÷3	5046763.75
n÷5	4037411

Exponentiation

n^y

n²	407517189573025
n³	8.2265719193561E+21
n⁴	1.660702597975E+29
n⁵	3.3524694683964E+36

Nth Root

^y√n

²√n	4493.0006677053
³√n	272.28537936397
⁴√n	67.029849080132
⁵√n	28.907770172236

Divisors of 20187055

1, 5, 73, 365, 55307, 276535, 4037411, 20187055

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	-20187054	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 20187055 can be divided by 8 positive divisors. The sum of these divisors (counting 20187055) is 1, the average is 0.125.

Base conversion 20187055

Base	System	Value
2	Binary	1001101000000011110101111
3	Ternary	1101222121102201
4	Quaternary	1031000132233
5	Quinary	20131441210
6	Senary	2000402331
8	Octal	115003657
10	Decimal	20187055
12	Duodecimal	69163a7
16	Hexadecimal	13407af
20	Vigesimal	6637cf
36	Base36	c0ofj

Cryptographic Hash Functions

md5	c628f8b5fc6eac05b266a77d471bcae7
sha1	08bcb83d157ad6b0a08dd0d760db88c3e59ad02b
sha256	dea21e4bfb3d36ea2ac1fba9a423a8d2d4ce4b61c5acbc2904ef79af43f0c65a
sha512	05f77534cfe39034071010e30a8f64e5b70f736895be8a8126d86ec2a361dfd92ca28611b2e5d432da5f3296cff70fcd9a823e01e541c21777a2f9c217e57a2f
ripemd-160	7f8a58df3de20453b54aba4e5f5f7fbdfa01445d

20187055 as geometric shapes

Circle

Radius = n

Diameter	40374110
Circumference	126839007.37123
Area	1.2802530089742E+15

Sphere

Radius = n

Volume	3.445938387477E+22
Surface area	5.1210120358967E+15
Circumference	126839007.37123

Square

Length = n

Perimeter	80748220
Area	407517189573025
Diagonal	28548806.965372

Cube

Length = n

Surface area	2445103137438150
Volume	8.2265719193561E+21
Space diagonal	34965004.915187

Equilateral Triangle

Length = n

Perimeter	60561165
Area	1.7646011932454E+14
Altitude	17482502.457594

Triangular Pyramid

Length = n

Surface area	1.7646011932454E+14
Volume	9.6951079834925E+20
Height	9516268.9884572