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

20565155 (number)

20565155 is an odd 8-digits composite number following 20565154 and preceding 20565156. In scientific notation, it is written as 2.0565155 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 13879296 positive integers (up to 20565155) that are relatively prime to 20565155.

Interesting facts

20565155 has 16 divisors, whose sum is 22752576
The reverse of 20565155 is 55156502
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million five hundred sixty-five thousand one hundred fifty-five

Notation

Scientific notation	2.0565155 × 10^7
Engineering notation	2.0565155 × 10^6

Prime Factorization of 20565155

Prime Factorization 65 × 37 × 17 × 503

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20565155	Product of the distinct prime numbers

The prime factorization of 20565155 is 65 × 37 × 17 × 503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 99, 75, 952, 285, 7606, 7278, 23476, 48445, 976124, 196137, 9712029, 3831308, 13553320, 63832163, 277267442, 351345052, 2436866048, 8853175333

Basic calculations (n = 20565155)

Multiplication

n×y

n×2	41130310
n×3	61695465
n×4	82260620
n×5	102825775

Division

n÷y

n÷2	10282577.5
n÷3	6855051.6666667
n÷3	5141288.75
n÷5	4113031

Exponentiation

n^y

n²	422925600174025
n³	8.6975305210469E+21
n⁴	1.7886606328256E+29
n⁵	3.6784083156456E+36

Nth Root

^y√n

²√n	4534.8820271315
³√n	273.97482763758
⁴√n	67.341532705541
⁵√n	29.015255382351

Divisors of 20565155

1, 17, 37, 65, 503, 629, 1105, 2405, 8551, 18611, 32695, 40885, 316387, 555815, 1209715, 20565155

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	-20565154	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 20565155 can be divided by 16 positive divisors. The sum of these divisors (counting 20565155) is 1, the average is 0.0625.

Base conversion 20565155

Base	System	Value
2	Binary	1001110011100110010100011
3	Ternary	1102200211002102
4	Quaternary	1032130302203
5	Quinary	20231041110
6	Senary	2012441015
8	Octal	116346243
10	Decimal	20565155
12	Duodecimal	6a7916b
16	Hexadecimal	139cca3
20	Vigesimal	68achf
36	Base36	c8s6b

Cryptographic Hash Functions

md5	96b3561458441a14b23faa2807fc4f93
sha1	b54676d21be35b7c51e568ce50bbca2609c370cf
sha256	9cd5d8217246832a1e2e490066beb05731f7274ee6b5c34b527a1943c966a7e2
sha512	96b366abc96e75f7232073496baa8b4798027bad91be1fb6c0395d75c32f77967357b33d39ab5bb2749d3bd3d628a2f162e81bc3c6e914868786ee12dfa41d6a
ripemd-160	cc6dd493abe4b7cd3a8e4fd42e720b4d742a4515

20565155 as geometric shapes

Circle

Radius = n

Diameter	41130310
Circumference	129214679.73587
Area	1.3286599585218E+15

Sphere

Radius = n

Volume	3.6432130652392E+22
Surface area	5.3146398340871E+15
Circumference	129214679.73587

Square

Length = n

Perimeter	82260620
Area	422925600174025
Diagonal	29083521.113305

Cube

Length = n

Surface area	2537553601044150
Volume	8.6975305210469E+21
Space diagonal	35619893.325529

Equilateral Triangle

Length = n

Perimeter	61695465
Area	1.8313215683074E+14
Altitude	17809946.662765

Triangular Pyramid

Length = n

Surface area	1.8313215683074E+14
Volume	1.0250138018349E+21
Height	9694507.0377683