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

30942743 (number)

30942743 is an odd 8-digits composite number following 30942742 and preceding 30942744. In scientific notation, it is written as 3.0942743 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 27640800 positive integers (up to 30942743) that are relatively prime to 30942743.

Interesting facts

30942743 has 8 divisors, whose sum is 34398336
The reverse of 30942743 is 34724903
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirty million nine hundred forty-two thousand seven hundred forty-three

Notation

Scientific notation	3.0942743 × 10^7
Engineering notation	3.0942743 × 10^6

Prime Factorization of 30942743

Prime Factorization 31 × 13 × 76781

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30942743	Product of the distinct prime numbers

The prime factorization of 30942743 is 31 × 13 × 76781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 30, 15, 312, 342, 1347, 6618, 12884, 57979, 98804, 230650, 1289229, 9368954, 62548469, 51730886, 850157295, 440420508, 7301642169, 9939112718

Basic calculations (n = 30942743)

Multiplication

n×y

n×2	61885486
n×3	92828229
n×4	123770972
n×5	154713715

Division

n÷y

n÷2	15471371.5
n÷3	10314247.666667
n÷3	7735685.75
n÷5	6188548.6

Exponentiation

n^y

n²	957453344364049
n³	2.9626232769147E+22
n⁴	9.167169066339E+29
n⁵	2.8365735645728E+37

Nth Root

^y√n

²√n	5562.6201560056
³√n	313.94454170871
⁴√n	74.582974974223
⁵√n	31.485584650004

Divisors of 30942743

1, 13, 31, 403, 76781, 998153, 2380211, 30942743

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	-30942742	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 30942743 can be divided by 8 positive divisors. The sum of these divisors (counting 30942743) is 1, the average is 0.125.

Base conversion 30942743

Base	System	Value
2	Binary	1110110000010011000010111
3	Ternary	2011020001110112
4	Quaternary	1312002120113
5	Quinary	30410131433
6	Senary	3023113235
8	Octal	166023027
10	Decimal	30942743
12	Duodecimal	a44281b
16	Hexadecimal	1d82617
20	Vigesimal	9d7gh3
36	Base36	if7kn

Cryptographic Hash Functions

md5	31615cb6610cd0157640e2e216bc607f
sha1	e5f6c8b589fda54c57badd95bf0ee83ac4474f96
sha256	891d997a43ae05c0ffa380fb71c37fea0a8720502991e151c396a42ce5f8c38f
sha512	671ca9c17c531c5de535f32a43f8597bbf85804817703dbc1c477c202465f1f53af21af191355bdd0150339a8945ccf079cfc70e007b03cf11ee26b2eb7f4ca2
ripemd-160	f8d16a2c01e76f583f0ce89d0b68d33d95273457

30942743 as geometric shapes

Circle

Radius = n

Diameter	61885486
Circumference	194418988.18143
Area	3.0079283928091E+15

Sphere

Radius = n

Volume	1.2409807362813E+23
Surface area	1.2031713571236E+16
Circumference	194418988.18143

Square

Length = n

Perimeter	123770972
Area	957453344364049
Diagonal	43759646.807625

Cube

Length = n

Surface area	5744720066184294
Volume	2.9626232769147E+22
Space diagonal	53594403.001546

Equilateral Triangle

Length = n

Perimeter	92828229
Area	4.1458945957882E+14
Altitude	26797201.500773

Triangular Pyramid

Length = n

Surface area	4.1458945957882E+14
Volume	3.4914850153459E+21
Height	14586548.935875