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

30492749 (number)

30492749 is an odd 8-digits composite number following 30492748 and preceding 30492750. In scientific notation, it is written as 3.0492749 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 26136600 positive integers (up to 30492749) that are relatively prime to 30492749.

Interesting facts

30492749 has 6 divisors, whose sum is 35471214
The reverse of 30492749 is 94729403
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	thirty million four hundred ninety-two thousand seven hundred forty-nine

Notation

Scientific notation	3.0492749 × 10^7
Engineering notation	3.0492749 × 10^6

Prime Factorization of 30492749

Prime Factorization 7 × 7 × 622301

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	4356107	Product of the distinct prime numbers

The prime factorization of 30492749 is 7 × 7 × 622301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 95, 53, 856, 522, 4457, 2790, 43347, 79609, 383637, 499861, 8027331, 2379794, 31794431, 1027357, 506910213, 779129045, 2651425324, 3559906120

Basic calculations (n = 30492749)

Multiplication

n×y

n×2	60985498
n×3	91478247
n×4	121970996
n×5	152463745

Division

n÷y

n÷2	15246374.5
n÷3	10164249.666667
n÷3	7623187.25
n÷5	6098549.8

Exponentiation

n^y

n²	929807741577001
n³	2.8352394082164E+22
n⁴	8.6454243629652E+29
n⁵	2.6362275509838E+37

Nth Root

^y√n

²√n	5522.0239948772
³√n	312.41522692536
⁴√n	74.310322263312
⁵√n	31.393469548499

Divisors of 30492749

1, 7, 49, 622301, 4356107, 30492749

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30492748	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30492749 can be divided by 6 positive divisors. The sum of these divisors (counting 30492749) is 1, the average is 0.16666666666667.

Base conversion 30492749

Base	System	Value
2	Binary	1110100010100100001001101
3	Ternary	2010101012012002
4	Quaternary	1310110201031
5	Quinary	30301231444
6	Senary	3005322045
8	Octal	164244115
10	Decimal	30492749
12	Duodecimal	a266325
16	Hexadecimal	1d1484d
20	Vigesimal	9abbh9
36	Base36	i5kct

Cryptographic Hash Functions

md5	0a5fb825326482d185ec6ac61bf6782c
sha1	8a51bc7ae11d518403a5d5106be4692de0ae3904
sha256	074d380d39e6ce7de5578eb513f120098a679f03eca73935195d1606d26d0058
sha512	219f4ad7ff43c2102a38165c11892ece91bf14cd11d12b3aa527b36828aec01e65c1988c4480d690711cfda2a66a9437b82d91571ba28a363ff4e538a49ef001
ripemd-160	785c5024ea8918d82728f76b72623b3f015f0b96

30492749 as geometric shapes

Circle

Radius = n

Diameter	60985498
Circumference	191591592.49232
Area	2.9210771701892E+15

Sphere

Radius = n

Volume	1.1876223061361E+23
Surface area	1.1684308680757E+16
Circumference	191591592.49232

Square

Length = n

Perimeter	121970996
Area	929807741577001
Diagonal	43123259.189839

Cube

Length = n

Surface area	5578846449462006
Volume	2.8352394082164E+22
Space diagonal	52814990.530445

Equilateral Triangle

Length = n

Perimeter	91478247
Area	4.0261856242056E+14
Altitude	26407495.265223

Triangular Pyramid

Length = n

Surface area	4.0261856242056E+14
Volume	3.3413616863953E+21
Height	14374419.729946