30485720 (number)

30485720 is an even 8-digits composite number following 30485719 and preceding 30485721. In scientific notation, it is written as 3.0485720 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 12138240 positive integers (up to 30485720) that are relatively prime to 30485720.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand seven hundred twenty

Notation

Scientific notation 3.0485720 × 10^7
Engineering notation 3.0485720 × 10^6

Prime Factorization of 30485720

Prime Factorization 2 × 2 × 2 × 5 × 233 × 3271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7621430
Product of the distinct prime numbers

The prime factorization of 30485720 is 2 × 2 × 2 × 5 × 233 × 3271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30485720)

Multiplication

n×y
n×2 60971440
n×3 91457160
n×4 121942880
n×5 152428600

Division

n÷y
n÷2 15242860
n÷3 10161906.666667
n÷3 7621430
n÷5 6097144

Exponentiation

ny
n2 929379123918400
n3 2.8332791745622E+22
n4 8.6374555597533E+29
n5 2.6331905170708E+37

Nth Root

y√n
2√n 5521.3875067776
3√n 312.39121973833
4√n 74.306039504051
5√n 31.392022089323

Divisors of 30485720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30485719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30485720 can be divided by 32 positive divisors. The sum of these divisors (counting 30485720) is 1, the average is 0.03125.

Base conversion 30485720

Base System Value
2 Binary 1110100010010110011011000
3 Ternary 2010100211112202
4 Quaternary 1310102303120
5 Quinary 30301020340
6 Senary 3005225332
8 Octal 164226330
10 Decimal 30485720
12 Duodecimal a262248
16 Hexadecimal 1d12cd8
20 Vigesimal 9aae60
36 Base36 i5exk

Cryptographic Hash Functions

md5 38600c72b846bfca9d26929c115e865f
sha1 b44c2271683d2b5a74eeeb986547ba4784d5c66e
sha256 910e44b378788ecb68c71b88363935bfc24a10142d38cb2497a685fb47fff339
sha512 eb3cd0ad44d47fcc628f0998427bf37db0b70e0c869c8b2b8bdb679f5a1de9c06a4e015d0128334b058fd77f0d84b17e942f094f7190efe9c5b58ad06f6f7056
ripemd-160 a64dd26c4fb3581bd861c1d6667f937f75218021

30485720 as geometric shapes

Circle

Radius = n
Diameter 60971440
Circumference 191547427.98279
Area 2.9197306281018E+15

Sphere

Radius = n
Volume 1.1868012053831E+23
Surface area 1.1678922512407E+16
Circumference 191547427.98279

Square

Length = n
Perimeter 121942880
Area 929379123918400
Diagonal 43113318.682709

Cube

Length = n
Surface area 5576274743510400
Volume 2.8332791745622E+22
Space diagonal 52802815.945319

Equilateral Triangle

Length = n
Perimeter 91457160
Area 4.0243296553013E+14
Altitude 26401407.972659

Triangular Pyramid

Length = n
Surface area 4.0243296553013E+14
Volume 3.3390515288792E+21
Height 14371106.22757