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

30797938 (number)

30797938 is an even 8-digits composite number following 30797937 and preceding 30797939. In scientific notation, it is written as 3.0797938 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 15398968 positive integers (up to 30797938) that are relatively prime to 30797938.

Interesting facts

30797938 has 4 divisors, whose sum is 46196910
The reverse of 30797938 is 83979703
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	thirty million seven hundred ninety-seven thousand nine hundred thirty-eight

Notation

Scientific notation	3.0797938 × 10^7
Engineering notation	3.0797938 × 10^6

Prime Factorization of 30797938

Prime Factorization 2 × 15398969

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30797938	Product of the distinct prime numbers

The prime factorization of 30797938 is 2 × 15398969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 26, 96, 840, 637, 3541, 7331, 14470, 91161, 303183, 330097, 7216031, 9743940, 16005738, 33933749, 732177603, 22782937, 6421544217, 1285026647

Basic calculations (n = 30797938)

Multiplication

n×y

n×2	61595876
n×3	92393814
n×4	123191752
n×5	153989690

Division

n÷y

n÷2	15398969
n÷3	10265979.333333
n÷3	7699484.5
n÷5	6159587.6

Exponentiation

n^y

n²	948512985051844
n³	2.9212244105822E+22
n⁴	8.9967688281196E+29
n⁵	2.7708192856876E+37

Nth Root

^y√n

²√n	5549.5889937904
³√n	313.45404608999
⁴√n	74.495563584622
⁵√n	31.456060256083

Divisors of 30797938

1, 2, 15398969, 30797938

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30797937	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30797938 can be divided by 4 positive divisors. The sum of these divisors (counting 30797938) is 1, the average is 0.25.

Base conversion 30797938

Base	System	Value
2	Binary	1110101011111000001110010
3	Ternary	2010221200211101
4	Quaternary	1311133001302
5	Quinary	30341013223
6	Senary	3020035014
8	Octal	165370162
10	Decimal	30797938
12	Duodecimal	a392a6a
16	Hexadecimal	1d5f072
20	Vigesimal	9c9egi
36	Base36	ic3ua

Cryptographic Hash Functions

md5	a74687df6b479782b83df59f04f82298
sha1	adfc296ce4877996f3bab4830924ce0403397b98
sha256	ba9137ef618988e01b9813804582e40ac558f1347b9418e025c393fd0c5d731a
sha512	8ee342579030225c0b655d62d0091fa062e92039d1f775d2188fe656cf789842dfde13fa3e1048413907ceb3ab6d66dc1ce0f5abd1f72b7513a76295de15bd1d
ripemd-160	1538121819122630a3e2ec0feb1306842510d8e3

30797938 as geometric shapes

Circle

Radius = n

Diameter	61595876
Circumference	193509151.53303
Area	2.9798414256734E+15

Sphere

Radius = n

Volume	1.2236396197029E+23
Surface area	1.1919365702694E+16
Circumference	193509151.53303

Square

Length = n

Perimeter	123191752
Area	948512985051844
Diagonal	43554861.612726

Cube

Length = n

Surface area	5691077910311064
Volume	2.9212244105822E+22
Space diagonal	53343593.384356

Equilateral Triangle

Length = n

Perimeter	92393814
Area	4.1071817043715E+14
Altitude	26671796.692178

Triangular Pyramid

Length = n

Surface area	4.1071817043715E+14
Volume	3.4426959834839E+21
Height	14518287.204242