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

30145 (number)

30145 is an odd 5-digits composite number following 30144 and preceding 30146. In scientific notation, it is written as 3.0145 × 10^4. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 24112 positive integers (up to 30145) that are relatively prime to 30145.

Interesting facts

30145 has 4 divisors, whose sum is 36180
The reverse of 30145 is 54103
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 13
Digital Root 4

Name

Name	thirty thousand one hundred forty-five

Notation

Scientific notation	3.0145 × 10^4
Engineering notation	3.0145 × 10^3

Prime Factorization of 30145

Prime Factorization 5 × 6029

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	30145	Product of the distinct prime numbers

The prime factorization of 30145 is 5 × 6029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 2, 48, 2, 999, 688, 7445, 2999, 60595, 29601, 507520, 315925, 1109797, 465687, 38880945, 14409433, 980717601, 894246612, 1265037732, 9327171851

Basic calculations (n = 30145)

Multiplication

n×y

n×2	60290
n×3	90435
n×4	120580
n×5	150725

Division

n÷y

n÷2	15072.5
n÷3	10048.333333333
n÷3	7536.25
n÷5	6029

Exponentiation

n^y

n²	908721025
n³	27393395298625
n⁴	825773901277050625
n⁵	2.4892954253997E+22

Nth Root

^y√n

²√n	173.62315513779
³√n	31.122305589783
⁴√n	13.17661394812
⁵√n	7.8676142387253

Divisors of 30145

1, 5, 6029, 30145

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	-30144	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 30145 can be divided by 4 positive divisors. The sum of these divisors (counting 30145) is 1, the average is 0.25.

Base conversion 30145

Base	System	Value
2	Binary	111010111000001
3	Ternary	1112100111
4	Quaternary	13113001
5	Quinary	1431040
6	Senary	351321
8	Octal	72701
10	Decimal	30145
12	Duodecimal	15541
16	Hexadecimal	75c1
20	Vigesimal	3f75
36	Base36	n9d

Cryptographic Hash Functions

md5	20350ae97d3380ae78f158aca7089b23
sha1	59b6c49d122228e3f1f2ea8e2191a13269651b3b
sha256	0c8b099bf63ed42d2f94bbd7c1044f9e72677da4e22434ff50d24bfbe1874cec
sha512	11d96bb96ae986ef0807431b200addea40f9c9a7312837f60cd5ecf2cd770450446eab03c6c0e75843491b6e8505bdba17123e6b5e3b7c85a027102e75982bed
ripemd-160	42a1b5c9df7cddfce450064304fa70079dc4390e

30145 as geometric shapes

Circle

Radius = n

Diameter	60290
Circumference	189406.62108493
Area	2854831296.3026

Sphere

Radius = n

Volume	1.1474518590272E+14
Surface area	11419325185.21
Circumference	189406.62108493

Square

Length = n

Perimeter	120580
Area	908721025
Diagonal	42631.467837737

Cube

Length = n

Surface area	5452326150
Volume	27393395298625
Space diagonal	52212.671594164

Equilateral Triangle

Length = n

Perimeter	90435
Area	393487746.30152
Altitude	26106.335797082

Triangular Pyramid

Length = n

Surface area	393487746.30152
Volume	3228342595896.9
Height	14210.489279246