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

20455565 (number)

20455565 is an odd 8-digits composite number following 20455564 and preceding 20455566. In scientific notation, it is written as 2.0455565 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15048192 positive integers (up to 20455565) that are relatively prime to 20455565.

Interesting facts

20455565 has 16 divisors, whose sum is 26535600
The reverse of 20455565 is 56555402
Previous prime number is 389

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0455565 × 10^7
Engineering notation	2.0455565 × 10^6

Prime Factorization of 20455565

Prime Factorization 5 × 13 × 389 × 809

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20455565	Product of the distinct prime numbers

The prime factorization of 20455565 is 5 × 13 × 389 × 809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 30, 71, 368, 993, 113, 5367, 39295, 49400, 710655, 909542, 383950, 4093039, 7666072, 62492516, 418267493, 245352519, 7999141879, 4934469222

Basic calculations (n = 20455565)

Multiplication

n×y

n×2	40911130
n×3	61366695
n×4	81822260
n×5	102277825

Division

n÷y

n÷2	10227782.5
n÷3	6818521.6666667
n÷3	5113891.25
n÷5	4091113

Exponentiation

n^y

n²	418430139469225
n³	8.5592249158718E+21
n⁴	1.7508378161624E+29
n⁵	3.5814376752967E+36

Nth Root

^y√n

²√n	4522.7828822529
³√n	273.48729758625
⁴√n	67.251638509801
⁵√n	28.984265277904

Divisors of 20455565

1, 5, 13, 65, 389, 809, 1945, 4045, 5057, 10517, 25285, 52585, 314701, 1573505, 4091113, 20455565

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	-20455564	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 20455565 can be divided by 16 positive divisors. The sum of these divisors (counting 20455565) is 1, the average is 0.0625.

Base conversion 20455565

Base	System	Value
2	Binary	1001110000010000010001101
3	Ternary	1102111020202112
4	Quaternary	1032002002031
5	Quinary	20214034230
6	Senary	2010233405
8	Octal	116020215
10	Decimal	20455565
12	Duodecimal	6a25865
16	Hexadecimal	138208d
20	Vigesimal	67gii5
36	Base36	c6fm5

Cryptographic Hash Functions

md5	aa870bfe7e3173961e4d2960821189dd
sha1	24ae89365fa06cd3b2eab8e2a5f90437989ebf07
sha256	5d0a391db3718fb499fe4e32af53c42c826a52e4946200b378ca0aa8d25363b6
sha512	abfbc5d19c713a002cfc3fa2706db79ee8aec92dfbec2266bddf5f963457f8983cc0ea2d879e49fce6709554555d37ea4c967c4bbce5a379fea5eba7c2c4a5dd
ripemd-160	ea933aea2503257c2312fd3426cc044d604747db

20455565 as geometric shapes

Circle

Radius = n

Diameter	40911130
Circumference	128526105.45806
Area	1.3145370521971E+15

Sphere

Radius = n

Volume	3.5852797488167E+22
Surface area	5.2581482087883E+15
Circumference	128526105.45806

Square

Length = n

Perimeter	81822260
Area	418430139469225
Diagonal	28928537.449004

Cube

Length = n

Surface area	2510580836815350
Volume	8.5592249158718E+21
Space diagonal	35430077.877528

Equilateral Triangle

Length = n

Perimeter	61366695
Area	1.8118556524471E+14
Altitude	17715038.938764

Triangular Pyramid

Length = n

Surface area	1.8118556524471E+14
Volume	1.0087143299523E+21
Height	9642845.8163348