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

30742738 (number)

30742738 is an even 8-digits composite number following 30742737 and preceding 30742739. In scientific notation, it is written as 3.0742738 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14188944 positive integers (up to 30742738) that are relatively prime to 30742738.

Interesting facts

30742738 has 8 divisors, whose sum is 49661388
The reverse of 30742738 is 83724703
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	thirty million seven hundred forty-two thousand seven hundred thirty-eight

Notation

Scientific notation	3.0742738 × 10^7
Engineering notation	3.0742738 × 10^6

Prime Factorization of 30742738

Prime Factorization 2 × 13 × 1182413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30742738	Product of the distinct prime numbers

The prime factorization of 30742738 is 2 × 13 × 1182413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 54, 9, 588, 144, 9214, 7813, 97128, 18251, 458967, 43987, 540449, 3249489, 17938066, 46344208, 253443326, 240667026, 4616062412, 6180306667

Basic calculations (n = 30742738)

Multiplication

n×y

n×2	61485476
n×3	92228214
n×4	122970952
n×5	153713690

Division

n÷y

n÷2	15371369
n÷3	10247579.333333
n÷3	7685684.5
n÷5	6148547.6

Exponentiation

n^y

n²	945115939736644
n³	2.9055451714947E+22
n⁴	8.9324413954428E+29
n⁵	2.7460770552045E+37

Nth Root

^y√n

²√n	5544.6134220521
³√n	313.26666329619
⁴√n	74.462161008475
⁵√n	31.444776249163

Divisors of 30742738

1, 2, 13, 26, 1182413, 2364826, 15371369, 30742738

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	-30742737	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 30742738 can be divided by 8 positive divisors. The sum of these divisors (counting 30742738) is 1, the average is 0.125.

Base conversion 30742738

Base	System	Value
2	Binary	1110101010001100011010010
3	Ternary	2010211220002221
4	Quaternary	1311101203102
5	Quinary	30332231423
6	Senary	3014531254
8	Octal	165214322
10	Decimal	30742738
12	Duodecimal	a366b2a
16	Hexadecimal	1d518d2
20	Vigesimal	9c2ggi
36	Base36	iax8y

Cryptographic Hash Functions

md5	e44288db8fd1277d3b26468b036e2089
sha1	d50711f37a1fb769bee17f455e0b6eaf9c83aecb
sha256	1d369d017c521f8cb4b584733655ab6104cd149493c9d7056eab6511bef4bbd6
sha512	87aad78a3f16796a9d2399addc16ac3a8604242a1e0dc0ae7c7bc1244f25bd786465811598e451a32105ec9e6bad4715a60d26ac3b1c1f7c21cca026b2de203b
ripemd-160	3837b8e6ca07458a61f6af2c8be9d11538bc0e7a

30742738 as geometric shapes

Circle

Radius = n

Diameter	61485476
Circumference	193162319.70407
Area	2.9691692930673E+15

Sphere

Radius = n

Volume	1.2170719153922E+23
Surface area	1.1876677172269E+16
Circumference	193162319.70407

Square

Length = n

Perimeter	122970952
Area	945115939736644
Diagonal	43476797.024083

Cube

Length = n

Surface area	5670695638419864
Volume	2.9055451714947E+22
Space diagonal	53247984.179778

Equilateral Triangle

Length = n

Perimeter	92228214
Area	4.0924720666677E+14
Altitude	26623992.089889

Triangular Pyramid

Length = n

Surface area	4.0924720666677E+14
Volume	3.4242178230129E+21
Height	14492265.674694