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

30486821 (number)

30486821 is an odd 8-digits composite number following 30486820 and preceding 30486822. In scientific notation, it is written as 3.0486821 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 29652480 positive integers (up to 30486821) that are relatively prime to 30486821.

Interesting facts

30486821 has 8 divisors, whose sum is 31325784
The reverse of 30486821 is 12868403
Previous prime number is 397

Basic properties

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

Name

Name	thirty million four hundred eighty-six thousand eight hundred twenty-one

Notation

Scientific notation	3.0486821 × 10^7
Engineering notation	3.0486821 × 10^6

Prime Factorization of 30486821

Prime Factorization 41 × 397 × 1873

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30486821	Product of the distinct prime numbers

The prime factorization of 30486821 is 41 × 397 × 1873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 8, 92, 16, 796, 3094, 9213, 87895, 15155, 811748, 650037, 2405988, 1415163, 96715936, 74387669, 543823351, 156016162, 6673508152, 74918363

Basic calculations (n = 30486821)

Multiplication

n×y

n×2	60973642
n×3	91460463
n×4	121947284
n×5	152434105

Division

n÷y

n÷2	15243410.5
n÷3	10162273.666667
n÷3	7621705.25
n÷5	6097364.2

Exponentiation

n^y

n²	929446254686041
n³	2.8335861595734E+22
n⁴	8.6387034034991E+29
n⁵	2.6336660433457E+37

Nth Root

^y√n

²√n	5521.4872090769
³√n	312.39498039077
⁴√n	74.30671039063
⁵√n	31.392248832316

Divisors of 30486821

1, 41, 397, 1873, 16277, 76793, 743581, 30486821

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30486820	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30486821 can be divided by 8 positive divisors. The sum of these divisors (counting 30486821) is 1, the average is 0.125.

Base conversion 30486821

Base	System	Value
2	Binary	1110100010011000100100101
3	Ternary	2010100220001112
4	Quaternary	1310103010211
5	Quinary	30301034241
6	Senary	3005234405
8	Octal	164230445
10	Decimal	30486821
12	Duodecimal	a262a05
16	Hexadecimal	1d13125
20	Vigesimal	9aah11
36	Base36	i5fs5

Cryptographic Hash Functions

md5	f1a0647048ebc9cfcdc75c4f214bdd88
sha1	45fec326e34d145f89c4b825d41ccd1457aa9f5c
sha256	9e2f4e6decb1fc58025db15e6120a0c530577bf3f8ead048323b05fd037840f5
sha512	18d59c1e4211b0e4cd9c4c9a2d5ac1ce4d5029eae8089387697ecbaa07d6db6078c82c61e1ab2ace404a9126c74ced157e09af86c64df93dc7a77745d660844d
ripemd-160	0d0fa524719cf80434576f1da74508706f17955d

30486821 as geometric shapes

Circle

Radius = n

Diameter	60973642
Circumference	191554345.76981
Area	2.9199415256282E+15

Sphere

Radius = n

Volume	1.1869297949639E+23
Surface area	1.1679766102513E+16
Circumference	191554345.76981

Square

Length = n

Perimeter	121947284
Area	929446254686041
Diagonal	43114875.731841

Cube

Length = n

Surface area	5576677528116246
Volume	2.8335861595734E+22
Space diagonal	52804722.933258

Equilateral Triangle

Length = n

Perimeter	91460463
Area	4.0246203400521E+14
Altitude	26402361.466629

Triangular Pyramid

Length = n

Surface area	4.0246203400521E+14
Volume	3.3394133141845E+21
Height	14371625.243947