30485812 (number)

30485812 is an even 8-digits composite number following 30485811 and preceding 30485813. In scientific notation, it is written as 3.0485812 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 12818208 positive integers (up to 30485812) that are relatively prime to 30485812.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand eight hundred twelve

Notation

Scientific notation 3.0485812 × 10^7
Engineering notation 3.0485812 × 10^6

Prime Factorization of 30485812

Prime Factorization 2 × 2 × 7 × 53 × 20543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15242906
Product of the distinct prime numbers

The prime factorization of 30485812 is 2 × 2 × 7 × 53 × 20543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30485812)

Multiplication

n×y
n×2 60971624
n×3 91457436
n×4 121943248
n×5 152429060

Division

n÷y
n÷2 15242906
n÷3 10161937.333333
n÷3 7621453
n÷5 6097162.4

Exponentiation

ny
n2 929384733299344
n3 2.8333048255034E+22
n4 8.6375598248989E+29
n5 2.6332302496062E+37

Nth Root

y√n
2√n 5521.3958380105
3√n 312.39153398342
4√n 74.306095564298
5√n 31.392041036309

Divisors of 30485812

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 -30485811
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 30485812 can be divided by 24 positive divisors. The sum of these divisors (counting 30485812) is 1, the average is 0.041666666666667.

Base conversion 30485812

Base System Value
2 Binary 1110100010010110100110100
3 Ternary 2010100211200011
4 Quaternary 1310102310310
5 Quinary 30301021222
6 Senary 3005230004
8 Octal 164226464
10 Decimal 30485812
12 Duodecimal a262304
16 Hexadecimal 1d12d34
20 Vigesimal 9aaeac
36 Base36 i5f04

Cryptographic Hash Functions

md5 2d83d09fa56e7ccacec336fd982f51df
sha1 712255429a4d1a7fdead37b52234b34c33b35dcb
sha256 c0014c4489ee9a01c791c0aacc6cf7dc0354ecec29409d3cfbe856e0cc1c7e0e
sha512 cdc839de2b7238eeaa2cd71d54b202f077dc9985eaa64a898ccb14b2a671f2e425e60c3064f286cb364f3448a78b3d510a514100f5df52587ee90d31e7b14abe
ripemd-160 4c01a7f1ffdd07a1b6f5c4d1670e395532e95291

30485812 as geometric shapes

Circle

Radius = n
Diameter 60971624
Circumference 191548006.03584
Area 2.9197482504917E+15

Sphere

Radius = n
Volume 1.1868119500243E+23
Surface area 1.1678993001967E+16
Circumference 191548006.03584

Square

Length = n
Perimeter 121943248
Area 929384733299344
Diagonal 43113448.790356

Cube

Length = n
Surface area 5576308399796064
Volume 2.8333048255034E+22
Space diagonal 52802975.293993

Equilateral Triangle

Length = n
Perimeter 91457436
Area 4.0243539446333E+14
Altitude 26401487.646996

Triangular Pyramid

Length = n
Surface area 4.0243539446333E+14
Volume 3.3390817588034E+21
Height 14371149.596785