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

30688 (number)

30688 is an even 5-digits composite number following 30687 and preceding 30689. In scientific notation, it is written as 3.0688 × 10^4. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 13056 positive integers (up to 30688) that are relatively prime to 30688.

Interesting facts

30688 has 24 divisors, whose sum is 69552
The reverse of 30688 is 88603
Previous prime number is 7

Basic properties

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

Name

Name	thirty thousand six hundred eighty-eight

Notation

Scientific notation	3.0688 × 10^4
Engineering notation	3.0688 × 10^3

Prime Factorization of 30688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 137

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	1918	Product of the distinct prime numbers

The prime factorization of 30688 is 2 × 2 × 2 × 2 × 2 × 7 × 137. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 63, 42, 346, 532, 5375, 8038, 41571, 61349, 232883, 458949, 4412644, 4906907, 48776006, 33794284, 405461308, 836043795, 3875724063, 8785937560

Basic calculations (n = 30688)

Multiplication

n×y

n×2	61376
n×3	92064
n×4	122752
n×5	153440

Division

n÷y

n÷2	15344
n÷3	10229.333333333
n÷3	7672
n÷5	6137.6

Exponentiation

n^y

n²	941753344
n³	28900526620672
n⁴	886899360935182336
n⁵	2.7217167588379E+22

Nth Root

^y√n

²√n	175.17990752367
³√n	31.308062718914
⁴√n	13.23555467382
⁵√n	7.8957559653006

Divisors of 30688

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 3836, 4384, 7672, 15344, 30688

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-30687	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30688 can be divided by 24 positive divisors. The sum of these divisors (counting 30688) is 1, the average is 0.041666666666667.

Base conversion 30688

Base	System	Value
2	Binary	111011111100000
3	Ternary	1120002121
4	Quaternary	13133200
5	Quinary	1440223
6	Senary	354024
8	Octal	73740
10	Decimal	30688
12	Duodecimal	15914
16	Hexadecimal	77e0
20	Vigesimal	3ge8
36	Base36	nog

Cryptographic Hash Functions

md5	9c8001602e98208ef4e8d1bbf79fee65
sha1	7350aa11756b9fbcbd808a4554c3e7daaca34c60
sha256	75c96affe8b3ee07353c1be0156b8f218eb9f17074e88a8c2ff5db0ff92cc516
sha512	be16cab0abf0f9d1f92f8eca0ea3a42c2ceb2a62e5c5c0bc57726050b659aa5f1c956b3a2cbfa152a9246d1fe8f718811fe150f6ee1fee4628ba0e17b68e67a2
ripemd-160	67f57d88ecbf4c96bf53b370c66bbd88e5ec3336

30688 as geometric shapes

Circle

Radius = n

Diameter	61376
Circumference	192818.39070673
Area	2958605387.004

Sphere

Radius = n

Volume	1.2105824282184E+14
Surface area	11834421548.016
Circumference	192818.39070673

Square

Length = n

Perimeter	122752
Area	941753344
Diagonal	43399.385802106

Cube

Length = n

Surface area	5650520064
Volume	28900526620672
Space diagonal	53153.175182674

Equilateral Triangle

Length = n

Perimeter	92064
Area	407791160.00147
Altitude	26576.587591337

Triangular Pyramid

Length = n

Surface area	407791160.00147
Volume	3405959725556.6
Height	14466.461934035