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

30491131 (number)

30491131 is an odd 8-digits composite number following 30491130 and preceding 30491132. In scientific notation, it is written as 3.0491131 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 27515520 positive integers (up to 30491131) that are relatively prime to 30491131.

Interesting facts

30491131 has 4 divisors, whose sum is 30512872
The reverse of 30491131 is 13119403
Previous prime number is 1507

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	thirty million four hundred ninety-one thousand one hundred thirty-one

Notation

Scientific notation	3.0491131 × 10^7
Engineering notation	3.0491131 × 10^6

Prime Factorization of 30491131

Prime Factorization 1507 × 20233

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30491131	Product of the distinct prime numbers

The prime factorization of 30491131 is 1507 × 20233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 79, 49, 181, 566, 5221, 6856, 85855, 7166, 714122, 724309, 6391663, 6904939, 17387549, 98515395, 650691574, 51755457, 3199790597, 2040753394

Basic calculations (n = 30491131)

Multiplication

n×y

n×2	60982262
n×3	91473393
n×4	121964524
n×5	152455655

Division

n÷y

n÷2	15245565.5
n÷3	10163710.333333
n÷3	7622782.75
n÷5	6098226.2

Exponentiation

n^y

n²	929709069659161
n³	2.8347881034866E+22
n⁴	8.643589542065E+29
n⁵	2.6355282103733E+37

Nth Root

^y√n

²√n	5521.8774886808
³√n	312.4097010567
⁴√n	74.309336483923
⁵√n	31.393136382658

Divisors of 30491131

1, 1507, 20233, 30491131

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	-30491130	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 30491131 can be divided by 4 positive divisors. The sum of these divisors (counting 30491131) is 1, the average is 0.25.

Base conversion 30491131

Base	System	Value
2	Binary	1110100010100000111111011
3	Ternary	2010101002222011
4	Quaternary	1310110013323
5	Quinary	30301204011
6	Senary	3005310351
8	Octal	164240773
10	Decimal	30491131
12	Duodecimal	a2653b7
16	Hexadecimal	1d141fb
20	Vigesimal	9ab7gb
36	Base36	i5j3v

Cryptographic Hash Functions

md5	cc23f2f7f74a5b56869ec926fd249bb1
sha1	9cb4563b808d7f9054f871d0e30dc5f487361923
sha256	8bbe544c5168b1891d2ae83e920cf2f15e9444a051c52ea1e6c6b82bb7c29a56
sha512	8acd818b495a9792d1d9032a902be094769f853f902ac5f16a506eee93d91141daa6e44d580c83b36d441ea807e1e04b8866c9712765089b4cc3b650ccebc78a
ripemd-160	1ec99ab90d38b71c9407eaf4ed6fe90341e276f4

30491131 as geometric shapes

Circle

Radius = n

Diameter	60982262
Circumference	191581426.29849
Area	2.920767183217E+15

Sphere

Radius = n

Volume	1.1874332640529E+23
Surface area	1.1683068732868E+16
Circumference	191581426.29849

Square

Length = n

Perimeter	121964524
Area	929709069659161
Diagonal	43120970.992295

Cube

Length = n

Surface area	5578254417954966
Volume	2.8347881034866E+22
Space diagonal	52812188.072238

Equilateral Triangle

Length = n

Perimeter	91473393
Area	4.0257583622681E+14
Altitude	26406094.036119

Triangular Pyramid

Length = n

Surface area	4.0257583622681E+14
Volume	3.3408298186705E+21
Height	14373656.997432