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

30489890 (number)

30489890 is an even 8-digits composite number following 30489889 and preceding 30489891. In scientific notation, it is written as 3.0489890 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 12195952 positive integers (up to 30489890) that are relatively prime to 30489890.

Interesting facts

30489890 has 8 divisors, whose sum is 54881820
The reverse of 30489890 is 09898403
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	thirty million four hundred eighty-nine thousand eight hundred ninety

Notation

Scientific notation	3.0489890 × 10^7
Engineering notation	3.0489890 × 10^6

Prime Factorization of 30489890

Prime Factorization 2 × 5 × 3048989

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30489890	Product of the distinct prime numbers

The prime factorization of 30489890 is 2 × 5 × 3048989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 91, 96, 171, 852, 3793, 9359, 82778, 5410, 624953, 972509, 4505026, 6388652, 23058626, 94563845, 791478124, 367719531, 145965940, 1041384023

Basic calculations (n = 30489890)

Multiplication

n×y

n×2	60979780
n×3	91469670
n×4	121959560
n×5	152449450

Division

n÷y

n÷2	15244945
n÷3	10163296.666667
n÷3	7622472.5
n÷5	6097978

Exponentiation

n^y

n²	929633392212100
n³	2.8344419868874E+22
n⁴	8.6421824391578E+29
n⁵	2.6349919192985E+37

Nth Root

^y√n

²√n	5521.7651163373
³√n	312.40546260346
⁴√n	74.308580368201
⁵√n	31.392880836109

Divisors of 30489890

1, 2, 5, 10, 3048989, 6097978, 15244945, 30489890

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	-30489889	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 30489890 can be divided by 8 positive divisors. The sum of these divisors (counting 30489890) is 1, the average is 0.125.

Base conversion 30489890

Base	System	Value
2	Binary	1110100010011110100100010
3	Ternary	2010101001021012
4	Quaternary	1310103310202
5	Quinary	30301134030
6	Senary	3005300522
8	Octal	164236442
10	Decimal	30489890
12	Duodecimal	a264742
16	Hexadecimal	1d13d22
20	Vigesimal	9ab4ea
36	Base36	i5i5e

Cryptographic Hash Functions

md5	53a12c315d1b357e84cc6720ee67f104
sha1	64b98f49c72de099b2233b1ad889fe2a635b7a87
sha256	d162fedb6e9bd96a6e10a3cec6b1cc2232e632c8ce2b7f479d81a4d12014fd3a
sha512	ac3e037523b596ca96518a51e8efb519e40ba03dd734c1cbea0423cc1e3e442fd56032260423b722e405431e0db14dce77c9931e2c6a5cacaa1869fa348c66e5
ripemd-160	0d6f6502dd035918482861c7183cde6a73fc9f9d

30489890 as geometric shapes

Circle

Radius = n

Diameter	60979780
Circumference	191573628.86552
Area	2.9205294355053E+15

Sphere

Radius = n

Volume	1.1872882830709E+23
Surface area	1.1682117742021E+16
Circumference	191573628.86552

Square

Length = n

Perimeter	121959560
Area	929633392212100
Diagonal	43119215.953264

Cube

Length = n

Surface area	5577800353272600
Volume	2.8344419868874E+22
Space diagonal	52810038.597186

Equilateral Triangle

Length = n

Perimeter	91469670
Area	4.0254306693099E+14
Altitude	26405019.298593

Triangular Pyramid

Length = n

Surface area	4.0254306693099E+14
Volume	3.3404219163466E+21
Height	14373071.984421