30621284 (number)

30621284 is an even 8-digits composite number following 30621283 and preceding 30621285. In scientific notation, it is written as 3.0621284 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors. There are 14409472 positive integers (up to 30621284) that are relatively prime to 30621284.

Interesting facts

Basic properties

Name

Name thirty million six hundred twenty-one thousand two hundred eighty-four

Notation

Scientific notation 3.0621284 × 10^7
Engineering notation 3.0621284 × 10^6

Prime Factorization of 30621284

Prime Factorization 2 × 2 × 17 × 17 × 26489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 900626
Product of the distinct prime numbers

The prime factorization of 30621284 is 2 × 2 × 17 × 17 × 26489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30621284)

Multiplication

n×y
n×2 61242568
n×3 91863852
n×4 122485136
n×5 153106420

Division

n÷y
n÷2 15310642
n÷3 10207094.666667
n÷3 7655321
n÷5 6124256.8

Exponentiation

ny
n2 937663033808656
n3 2.8712446054556E+22
n4 8.7921196497125E+29
n5 2.6922599275583E+37

Nth Root

y√n
2√n 5533.6501515726
3√n 312.85358250324
4√n 74.388508195639
5√n 31.419891391014

Divisors of 30621284

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30621283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30621284 can be divided by 18 positive divisors. The sum of these divisors (counting 30621284) is 1, the average is 0.055555555555556.

Base conversion 30621284

Base System Value
2 Binary 1110100110011111001100100
3 Ternary 2010121201111122
4 Quaternary 1310303321210
5 Quinary 30314340114
6 Senary 3012153112
8 Octal 164637144
10 Decimal 30621284
12 Duodecimal a308798
16 Hexadecimal 1d33e64
20 Vigesimal 9b7d44
36 Base36 i8bj8

Cryptographic Hash Functions

md5 caafb7de16ab50332d913ec9946a7b8b
sha1 0e0e37ad86cc73474fa6415a7fb0defb3c3850e7
sha256 b6af29bb35340b0938d0066a7f4f54b894dc6a33fe215a800ca97b455548ec05
sha512 98839a477c7177584c882ae1734239435a898e0e4b7fdad4c848b96d083bbcea8007379fb67039e72e3b84a10d435657aa799c274f7618a9c6df00ae8450bb9b
ripemd-160 4b5e9f82c00600e144898026da643fb75f185af3

30621284 as geometric shapes

Circle

Radius = n
Diameter 61242568
Circumference 192399201.71577
Area 2.945755298556E+15

Sphere

Radius = n
Volume 1.2027041278878E+23
Surface area 1.1783021194224E+16
Circumference 192399201.71577

Square

Length = n
Perimeter 122485136
Area 937663033808656
Diagonal 43305035.130078

Cube

Length = n
Surface area 5625978202851936
Volume 2.8712446054556E+22
Space diagonal 53037619.680996

Equilateral Triangle

Length = n
Perimeter 91863852
Area 4.0602000373394E+14
Altitude 26518809.840498

Triangular Pyramid

Length = n
Surface area 4.0602000373394E+14
Volume 3.3837942182716E+21
Height 14435011.710026