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

30405721 (number)

30405721 is an odd 8-digits prime number following 30405720 and preceding 30405722. In scientific notation, it is written as 3.0405721 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 30405720 positive integers (up to 30405721) that are relatively prime to 30405721.

Interesting facts

30405721 has 2 divisors, whose sum is 30405722
The reverse of 30405721 is 12750403
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	3.0405721 × 10^7
Engineering notation	3.0405721 × 10^6

Prime Factorization of 30405721

Prime Factorization 30405721

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	30405721	Product of the distinct prime numbers

The prime factorization of 30405721 is 30405721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 5, 64, 6, 183, 984, 3024, 9789, 28292, 71115, 15769, 344451, 5662556, 7074078, 45258183, 9009891, 846042702, 48142323, 8747273388, 4921843890

Basic calculations (n = 30405721)

Multiplication

n×y

n×2	60811442
n×3	91217163
n×4	121622884
n×5	152028605

Division

n÷y

n÷2	15202860.5
n÷3	10135240.333333
n÷3	7601430.25
n÷5	6081144.2

Exponentiation

n^y

n²	924507869529841
n³	2.8110328343229E+22
n⁴	8.5471480082261E+29
n⁵	2.5988219768383E+37

Nth Root

^y√n

²√n	5514.1382826331
³√n	312.11772691266
⁴√n	74.257243974128
⁵√n	31.375529314523

Divisors of 30405721

1, 30405721

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	30405722	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15202861	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5514.1383733091	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999342229	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30405721 can be divided by 2 positive divisors. The sum of these divisors (counting 30405721) is 30405722, the average is 15202861.

Base conversion 30405721

Base	System	Value
2	Binary	1110011111111010001011001
3	Ternary	2010012202210211
4	Quaternary	1303333101121
5	Quinary	30240440341
6	Senary	3003411121
8	Octal	163772131
10	Decimal	30405721
12	Duodecimal	a223aa1
16	Hexadecimal	1cff459
20	Vigesimal	9a0e61
36	Base36	i3p7d

Cryptographic Hash Functions

md5	1a9e317404c549ef0eebfa1ec8857775
sha1	0e39e5a3dce06d2857abfd74605a7f8f01ce17dc
sha256	4e365ceb21c003731d5f9fb4c896a34674c2446c0f65df0d365c33c3ba55022b
sha512	362373d4c9c5f0675a965633fb91c45b668cd3a305cc957712d8558395d221f8d78feeb621811783dd973cf8611b7a20ad6bbbffe3db5fe1f57309996d87c552
ripemd-160	881255a5779276a4f44ff56ff0d14e9bd171a522

30405721 as geometric shapes

Circle

Radius = n

Diameter	60811442
Circumference	191044779.4414
Area	2.9044271311009E+15

Sphere

Radius = n

Volume	1.1774826801745E+23
Surface area	1.1617708524404E+16
Circumference	191044779.4414

Square

Length = n

Perimeter	121622884
Area	924507869529841
Diagonal	43000183.011932

Cube

Length = n

Surface area	5547047217179046
Volume	2.8110328343229E+22
Space diagonal	52664253.612764

Equilateral Triangle

Length = n

Perimeter	91217163
Area	4.0032365050574E+14
Altitude	26332126.806382

Triangular Pyramid

Length = n

Surface area	4.0032365050574E+14
Volume	3.3128339654796E+21
Height	14333394.337311