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

30721189 (number)

30721189 is an odd 8-digits prime number following 30721188 and preceding 30721190. In scientific notation, it is written as 3.0721189 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 30721188 positive integers (up to 30721189) that are relatively prime to 30721189.

Interesting facts

30721189 has 2 divisors, whose sum is 30721190
The reverse of 30721189 is 98112703
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirty million seven hundred twenty-one thousand one hundred eighty-nine

Notation

Scientific notation	3.0721189 × 10^7
Engineering notation	3.0721189 × 10^6

Prime Factorization of 30721189

Prime Factorization 30721189

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	30721189	Product of the distinct prime numbers

The prime factorization of 30721189 is 30721189. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 4, 54, 34, 468, 665, 3813, 7100, 36848, 54661, 639254, 473893, 6915933, 4634422, 20032315, 90458595, 785051181, 765774375, 9124403293, 2652749230

Basic calculations (n = 30721189)

Multiplication

n×y

n×2	61442378
n×3	92163567
n×4	122884756
n×5	153605945

Division

n÷y

n÷2	15360594.5
n÷3	10240396.333333
n÷3	7680297.25
n÷5	6144237.8

Exponentiation

n^y

n²	943791453573721
n³	2.8994395621823E+22
n⁴	8.907423078388E+29
n⁵	2.7364662789412E+37

Nth Root

^y√n

²√n	5542.6698440373
³√n	313.19345184696
⁴√n	74.449109088271
⁵√n	31.44036679449

Divisors of 30721189

1, 30721189

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	30721190	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	15360595	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5542.6699342465	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999348984	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30721189 can be divided by 2 positive divisors. The sum of these divisors (counting 30721189) is 30721190, the average is 15360595.

Base conversion 30721189

Base	System	Value
2	Binary	1110101001100010010100101
3	Ternary	2010210210112211
4	Quaternary	1311030102211
5	Quinary	30331034224
6	Senary	3014243421
8	Octal	165142245
10	Decimal	30721189
12	Duodecimal	a356571
16	Hexadecimal	1d4c4a5
20	Vigesimal	9c02j9
36	Base36	iagmd

Cryptographic Hash Functions

md5	079cba6cd1a51951f204948b1ba3e862
sha1	2e35a88c8e991ee4322112caef6b281f82dbef36
sha256	d332f6ee102fd4270e5d5ad37ef202e8ac8766875030f9fd5c90dd739b08910a
sha512	bc7d6f1a039c647b765eec60da716e21871031385c6fe3663ac97a45238e69d6cf0c86bb1f1dcc0c13f5b9f3b7db10b5b00a042178b6e70ee60ed467447dd0f7
ripemd-160	da00745165447288e7bf435401a5fc4c08568b52

30721189 as geometric shapes

Circle

Radius = n

Diameter	61442378
Circumference	193026923.34389
Area	2.965008297068E+15

Sphere

Radius = n

Volume	1.2145144037439E+23
Surface area	1.1860033188272E+16
Circumference	193026923.34389

Square

Length = n

Perimeter	122884756
Area	943791453573721
Diagonal	43446322.136027

Cube

Length = n

Surface area	5662748721442326
Volume	2.8994395621823E+22
Space diagonal	53210660.216926

Equilateral Triangle

Length = n

Perimeter	92163567
Area	4.0867368733474E+14
Altitude	26605330.108463

Triangular Pyramid

Length = n

Surface area	4.0867368733474E+14
Volume	3.4170222934328E+21
Height	14482107.378676