30495 (number)

30495 is an odd 5-digits composite number following 30494 and preceding 30496. In scientific notation, it is written as 3.0495 × 10^4. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 15264 positive integers (up to 30495) that are relatively prime to 30495.

Interesting facts

Basic properties

Name

Name thirty thousand four hundred ninety-five

Notation

Scientific notation 3.0495 × 10^4
Engineering notation 3.0495 × 10^3

Prime Factorization of 30495

Prime Factorization 15 × 19 × 107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30495
Product of the distinct prime numbers

The prime factorization of 30495 is 15 × 19 × 107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30495)

Multiplication

n×y
n×2 60990
n×3 91485
n×4 121980
n×5 152475

Division

n÷y
n÷2 15247.5
n÷3 10165
n÷3 7623.75
n÷5 6099

Exponentiation

ny
n2 929945025
n3 28358673537375
n4 864797749522250625
n5 2.6372007371681E+22

Nth Root

y√n
2√n 174.62817642065
3√n 31.242291431985
4√n 13.214695472112
5√n 7.8857994417818

Divisors of 30495

1, 15, 19, 107, 285, 1605, 2033, 30495

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 -30494
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 30495 can be divided by 8 positive divisors. The sum of these divisors (counting 30495) is 1, the average is 0.125.

Base conversion 30495

Base System Value
2 Binary 111011100011111
3 Ternary 1112211110
4 Quaternary 13130133
5 Quinary 1433440
6 Senary 353103
8 Octal 73437
10 Decimal 30495
12 Duodecimal 15793
16 Hexadecimal 771f
20 Vigesimal 3g4f
36 Base36 nj3

Cryptographic Hash Functions

md5 93935dd523dab5829eb26461055fbeeb
sha1 26165757abd43b3f3cab12e795ea0f27ec6e0834
sha256 e1e76ad031b276d73767fc7a32b4a7fae473120bbc09b36eacd9d2376adfafe8
sha512 f00d2a79ab2083225ca6aeb8428b2deedb37d11f60e1b76482b3863acdb3b01181b9cb790057241532762103462ced10a1d31b19dc1f9c49667bf66d72794915
ripemd-160 e194cbed17b09069525d9e477e72383323879fd4

30495 as geometric shapes

Circle

Radius = n
Diameter 60990
Circumference 191605.73594244
Area 2921508458.7824

Sphere

Radius = n
Volume 1.1878853393409E+14
Surface area 11686033835.13
Circumference 191605.73594244

Square

Length = n
Perimeter 121980
Area 929945025
Diagonal 43126.442584568

Cube

Length = n
Surface area 5579670150
Volume 28358673537375
Space diagonal 52818.889376813

Equilateral Triangle

Length = n
Perimeter 91485
Area 402678007.88648
Altitude 26409.444688406

Triangular Pyramid

Length = n
Surface area 402678007.88648
Volume 3342101727288.9
Height 14375.480861523