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

55420721 (number)

55420721 is an odd 8-digits composite number following 55420720 and preceding 55420722. In scientific notation, it is written as 5.5420721 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 55377012 positive integers (up to 55420721) that are relatively prime to 55420721.

Interesting facts

55420721 has 4 divisors, whose sum is 55464432
The reverse of 55420721 is 12702455
Previous prime number is 1307

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	5.5420721 × 10^7
Engineering notation	5.5420721 × 10^6

Prime Factorization of 55420721

Prime Factorization 1307 × 42403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	55420721	Product of the distinct prime numbers

The prime factorization of 55420721 is 1307 × 42403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 93, 91, 135, 827, 3222, 8938, 13539, 73191, 525659, 800197, 1183532, 1795466, 659638, 11583411, 103704999, 837863294, 984656291, 1369223674

Basic calculations (n = 55420721)

Multiplication

n×y

n×2	110841442
n×3	166262163
n×4	221682884
n×5	277103605

Division

n÷y

n÷2	27710360.5
n÷3	18473573.666667
n÷3	13855180.25
n÷5	11084144.2

Exponentiation

n^y

n²	3071456316159841
n³	1.7022232356158E+23
n⁴	9.4338439020782E+30
n⁵	5.2283043085463E+38

Nth Root

^y√n

²√n	7444.5094532817
³√n	381.26247003913
⁴√n	86.281570762717
⁵√n	35.378094225549

Divisors of 55420721

1, 1307, 42403, 55420721

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	-55420720	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 55420721 can be divided by 4 positive divisors. The sum of these divisors (counting 55420721) is 1, the average is 0.25.

Base conversion 55420721

Base	System	Value
2	Binary	11010011011010011100110001
3	Ternary	10212021122221022
4	Quaternary	3103122130301
5	Quinary	103141430341
6	Senary	5255505225
8	Octal	323323461
10	Decimal	55420721
12	Duodecimal	16688215
16	Hexadecimal	34da731
20	Vigesimal	h67bg1
36	Base36	wzuwh

Cryptographic Hash Functions

md5	acb19f19be9a938dec449646e639522f
sha1	c563b5004d22ca53af4f35d5fd4771e1b06b20d6
sha256	c9fb53abdcd19d33394f3cf035bd0bda05b6a26ec81196da680127715780df26
sha512	801930bcde4be11c609857ec5e94e889cb986025125161edd5e98a2b73c189a7daab0260a06198f5c62267220b7ee0bbf351de44988ce7981021b2945328e1ab
ripemd-160	3926b75d1bd4d15e7a03259fc4a9d9de15faeea9

55420721 as geometric shapes

Circle

Radius = n

Diameter	110841442
Circumference	348218659.9005
Area	9.6492645986697E+15

Sphere

Radius = n

Volume	7.1302560157074E+23
Surface area	3.8597058394679E+16
Circumference	348218659.9005

Square

Length = n

Perimeter	221682884
Area	3071456316159841
Diagonal	78376735.274695

Cube

Length = n

Surface area	18428737896959046
Volume	1.7022232356158E+23
Space diagonal	95991504.564099

Equilateral Triangle

Length = n

Perimeter	166262163
Area	1.3299795982043E+15
Altitude	47995752.28205

Triangular Pyramid

Length = n

Surface area	1.3299795982043E+15
Volume	2.0060893216621E+22
Height	26125578.424898