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

30994 (number)

30994 is an even 5-digits composite number following 30993 and preceding 30995. In scientific notation, it is written as 3.0994 × 10^4. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 15496 positive integers (up to 30994) that are relatively prime to 30994.

Interesting facts

30994 has 4 divisors, whose sum is 46494
The reverse of 30994 is 49903
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7

Name

Name	thirty thousand nine hundred ninety-four

Notation

Scientific notation	3.0994 × 10^4
Engineering notation	3.0994 × 10^3

Prime Factorization of 30994

Prime Factorization 2 × 15497

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30994	Product of the distinct prime numbers

The prime factorization of 30994 is 2 × 15497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 56, 2, 54, 593, 6929, 45, 92276, 59643, 686975, 62179, 6488285, 2987858, 13476516, 31930783, 185644612, 252131772, 2607532858, 2173015628

Basic calculations (n = 30994)

Multiplication

n×y

n×2	61988
n×3	92982
n×4	123976
n×5	154970

Division

n÷y

n÷2	15497
n÷3	10331.333333333
n÷3	7748.5
n÷5	6198.8

Exponentiation

n^y

n²	960628036
n³	29773705347784
n⁴	922806223549217296
n⁵	2.8601456092684E+22

Nth Root

^y√n

²√n	176.05112893702
³√n	31.41177969595
⁴√n	13.26842601581
⁵√n	7.9114397628006

Divisors of 30994

1, 2, 15497, 30994

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	-30993	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 30994 can be divided by 4 positive divisors. The sum of these divisors (counting 30994) is 1, the average is 0.25.

Base conversion 30994

Base	System	Value
2	Binary	111100100010010
3	Ternary	1120111221
4	Quaternary	13210102
5	Quinary	1442434
6	Senary	355254
8	Octal	74422
10	Decimal	30994
12	Duodecimal	15b2a
16	Hexadecimal	7912
20	Vigesimal	3h9e
36	Base36	nwy

Cryptographic Hash Functions

md5	23950fd434a60d9c5b55ce6f09bd30a6
sha1	9b01edea88ed7ae02e64f2528d9d1f60a8d0caa3
sha256	300ecf0732e3f559b5d31d82117340a4185e1a72d8684f77c33dd0e26c48e175
sha512	e269108411fcb2b79016e15615734d96b401b7ec15c97d6b93a43d51224d0adf06068f8706781f8943c3634101052576fa2afdabe94a73854c3c130ee11e772c
ripemd-160	b80c3f91211a22418697d228211a5758c4744e5f

30994 as geometric shapes

Circle

Radius = n

Diameter	61988
Circumference	194741.04541072
Area	3017901980.73

Sphere

Radius = n

Volume	1.2471580532099E+14
Surface area	12071607922.92
Circumference	194741.04541072

Square

Length = n

Perimeter	123976
Area	960628036
Diagonal	43832.135152192

Cube

Length = n

Surface area	5763768216
Volume	29773705347784
Space diagonal	53683.18272979

Equilateral Triangle

Length = n

Perimeter	92982
Area	415964141.38178
Altitude	26841.591364895

Triangular Pyramid

Length = n

Surface area	415964141.38178
Volume	3508864825411.4
Height	14610.711717397