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

20455521 (number)

20455521 is an odd 8-digits composite number following 20455520 and preceding 20455522. In scientific notation, it is written as 2.0455521 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13637012 positive integers (up to 20455521) that are relatively prime to 20455521.

Interesting facts

20455521 has 4 divisors, whose sum is 27274032
The reverse of 20455521 is 12555402
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.0455521 × 10^7
Engineering notation	2.0455521 × 10^6

Prime Factorization of 20455521

Prime Factorization 3 × 6818507

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20455521	Product of the distinct prime numbers

The prime factorization of 20455521 is 3 × 6818507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 62, 29, 497, 688, 5462, 9456, 79010, 92803, 911948, 362377, 6226014, 4800493, 29701008, 52614784, 600377825, 526530166, 7044001200, 884659628

Basic calculations (n = 20455521)

Multiplication

n×y

n×2	40911042
n×3	61366563
n×4	81822084
n×5	102277605

Division

n÷y

n÷2	10227760.5
n÷3	6818507
n÷3	5113880.25
n÷5	4091104.2

Exponentiation

n^y

n²	418428339381441
n³	8.5591696832122E+21
n⁴	1.7508227519751E+29
n⁵	3.5813991570305E+36

Nth Root

^y√n

²√n	4522.7780179885
³√n	273.48710149536
⁴√n	67.251602345137
⁵√n	28.98425280884

Divisors of 20455521

1, 3, 6818507, 20455521

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	-20455520	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 20455521 can be divided by 4 positive divisors. The sum of these divisors (counting 20455521) is 1, the average is 0.25.

Base conversion 20455521

Base	System	Value
2	Binary	1001110000010000001100001
3	Ternary	1102111020200220
4	Quaternary	1032002001201
5	Quinary	20214034041
6	Senary	2010233253
8	Octal	116020141
10	Decimal	20455521
12	Duodecimal	6a25829
16	Hexadecimal	1382061
20	Vigesimal	67gig1
36	Base36	c6fkx

Cryptographic Hash Functions

md5	b1244c3b2e624ade2c21e0df46cc6de6
sha1	1042e535fab71ea3c1dc15fd41e057cb149fd68a
sha256	eefb9c90b2355e409410cd49004c2ca621328c8ec9fffe1dd92b069e1f3cf53a
sha512	7d92ce8426c00e970a9bb58b65265d367639c6dc40a936a6faa9d24392e4d47c89e599064d30e0a052bd16bfd183ec133bcad61753089f3659aee78040da2169
ripemd-160	8fff9cfe02c7beb74694e53734826b6c50e50219

20455521 as geometric shapes

Circle

Radius = n

Diameter	40911042
Circumference	128525828.9979
Area	1.3145313970545E+15

Sphere

Radius = n

Volume	3.5852566130144E+22
Surface area	5.258125588218E+15
Circumference	128525828.9979

Square

Length = n

Perimeter	81822084
Area	418428339381441
Diagonal	28928475.223608

Cube

Length = n

Surface area	2510570036288646
Volume	8.5591696832122E+21
Space diagonal	35430001.667292

Equilateral Triangle

Length = n

Perimeter	61366563
Area	1.8118478578383E+14
Altitude	17715000.833646

Triangular Pyramid

Length = n

Surface area	1.8118478578383E+14
Volume	1.0087078207209E+21
Height	9642825.0745359