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

30998 (number)

30998 is an even 5-digits composite number following 30997 and preceding 30999. In scientific notation, it is written as 3.0998 × 10^4. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 14080 positive integers (up to 30998) that are relatively prime to 30998.

Interesting facts

30998 has 8 divisors, whose sum is 50760
The reverse of 30998 is 89903
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2

Name

Name	thirty thousand nine hundred ninety-eight

Notation

Scientific notation	3.0998 × 10^4
Engineering notation	3.0998 × 10^3

Prime Factorization of 30998

Prime Factorization 2 × 11 × 1409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	30998	Product of the distinct prime numbers

The prime factorization of 30998 is 2 × 11 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 34, 60, 848, 429, 8555, 2671, 94763, 22363, 571888, 416770, 1330963, 7940564, 36842500, 67364396, 94059036, 780961023, 9567715186, 9355854526

Basic calculations (n = 30998)

Multiplication

n×y

n×2	61996
n×3	92994
n×4	123992
n×5	154990

Division

n÷y

n÷2	15499
n÷3	10332.666666667
n÷3	7749.5
n÷5	6199.6

Exponentiation

n^y

n²	960876004
n³	29785234371992
n⁴	923282695063008016
n⁵	2.8619916981563E+22

Nth Root

^y√n

²√n	176.06248890664
³√n	31.413130943653
⁴√n	13.268854091693
⁵√n	7.9116439579708

Divisors of 30998

1, 2, 11, 22, 1409, 2818, 15499, 30998

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	-30997	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 30998 can be divided by 8 positive divisors. The sum of these divisors (counting 30998) is 1, the average is 0.125.

Base conversion 30998

Base	System	Value
2	Binary	111100100010110
3	Ternary	1120112002
4	Quaternary	13210112
5	Quinary	1442443
6	Senary	355302
8	Octal	74426
10	Decimal	30998
12	Duodecimal	15b32
16	Hexadecimal	7916
20	Vigesimal	3h9i
36	Base36	nx2

Cryptographic Hash Functions

md5	ef6454c46da56ae242cfbcd023d6d61f
sha1	432673ce26c95e249a5020a3bb79c8d05990a480
sha256	1539375136f74c7db069f561cb53658fd8f3ee55e8661c2bbafa4512d6dfd984
sha512	82618e01ad1b5bfc3f7423b0886e478c487d33eaa545f784d81fdf803fa7d4b9ed34194f1c78f33cc732f3e66f607ecf72effe8cb6790946b12f1ccd4781da96
ripemd-160	2a1c523612fe0a342e7e5964bf95493c6363bc05

30998 as geometric shapes

Circle

Radius = n

Diameter	61996
Circumference	194766.17815195
Area	3018680995.1771

Sphere

Radius = n

Volume	1.2476409798467E+14
Surface area	12074723980.708
Circumference	194766.17815195

Square

Length = n

Perimeter	123992
Area	960876004
Diagonal	43837.792006441

Cube

Length = n

Surface area	5765256024
Volume	29785234371992
Space diagonal	53690.11093302

Equilateral Triangle

Length = n

Perimeter	92994
Area	416071514.67544
Altitude	26845.05546651

Triangular Pyramid

Length = n

Surface area	416071514.67544
Volume	3510223533944.4
Height	14612.59733548