30478 (number)

30478 is an even 5-digits composite number following 30477 and preceding 30479. In scientific notation, it is written as 3.0478 × 10^4. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 13020 positive integers (up to 30478) that are relatively prime to 30478.

Interesting facts

Basic properties

Name

Name thirty thousand four hundred seventy-eight

Notation

Scientific notation 3.0478 × 10^4
Engineering notation 3.0478 × 10^3

Prime Factorization of 30478

Prime Factorization 2 × 7 × 7 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4354
Product of the distinct prime numbers

The prime factorization of 30478 is 2 × 7 × 7 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30478)

Multiplication

n×y
n×2 60956
n×3 91434
n×4 121912
n×5 152390

Division

n÷y
n÷2 15239
n÷3 10159.333333333
n÷3 7619.5
n÷5 6095.6

Exponentiation

ny
n2 928908484
n3 28311272775352
n4 862870971647178256
n5 2.6298581473863E+22

Nth Root

y√n
2√n 174.57949478676
3√n 31.236484822388
4√n 13.21285339307
5√n 7.8849200288034

Divisors of 30478

1, 2, 7, 14, 49, 98, 311, 622, 2177, 4354, 15239, 30478

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30477
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30478 can be divided by 12 positive divisors. The sum of these divisors (counting 30478) is 1, the average is 0.083333333333333.

Base conversion 30478

Base System Value
2 Binary 111011100001110
3 Ternary 1112210211
4 Quaternary 13130032
5 Quinary 1433403
6 Senary 353034
8 Octal 73416
10 Decimal 30478
12 Duodecimal 1577a
16 Hexadecimal 770e
20 Vigesimal 3g3i
36 Base36 nim

Cryptographic Hash Functions

md5 1499a983c3cb5d60d1e7d7d1419144b0
sha1 873412a47ce2562818238e63d632958b8eb2b50b
sha256 9f86bc409872706a64831d660196344fb560c0f5c48d9d285bbda62c8d3e50be
sha512 0a3a7279a2ee1adc012a060afdb2a4357743430144065e402075d0acc2297c73e15f59d78af60d6643975593f5b0cdb3ab4d38b895121817db37ca04f5fc1079
ripemd-160 cd3c26c82a92b4f3deac6311d69bcfbab0ddb9b5

30478 as geometric shapes

Circle

Radius = n
Diameter 60956
Circumference 191498.92179222
Area 2918252069.1916

Sphere

Radius = n
Volume 1.1858998208643E+14
Surface area 11673008276.767
Circumference 191498.92179222

Square

Length = n
Perimeter 121912
Area 928908484
Diagonal 43102.400954007

Cube

Length = n
Surface area 5573450904
Volume 28311272775352
Space diagonal 52789.444513084

Equilateral Triangle

Length = n
Perimeter 91434
Area 402229172.46745
Altitude 26394.722256542

Triangular Pyramid

Length = n
Surface area 402229172.46745
Volume 3336515493912.2
Height 14367.466984669