30409985 (number)

30409985 is an odd 8-digits composite number following 30409984 and preceding 30409986. In scientific notation, it is written as 3.0409985 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 24076800 positive integers (up to 30409985) that are relatively prime to 30409985.

Interesting facts

Basic properties

Name

Name thirty million four hundred nine thousand nine hundred eighty-five

Notation

Scientific notation 3.0409985 × 10^7
Engineering notation 3.0409985 × 10^6

Prime Factorization of 30409985

Prime Factorization 5 × 97 × 62701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30409985
Product of the distinct prime numbers

The prime factorization of 30409985 is 5 × 97 × 62701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30409985)

Multiplication

n×y
n×2 60819970
n×3 91229955
n×4 121639940
n×5 152049925

Division

n÷y
n÷2 15204992.5
n÷3 10136661.666667
n÷3 7602496.25
n÷5 6081997

Exponentiation

ny
n2 924767187700225
n3 2.8122156306456E+22
n4 8.5519435144698E+29
n5 2.6006447399587E+37

Nth Root

y√n
2√n 5514.5249115404
3√n 312.13231635763
4√n 74.259847236178
5√n 31.37640926572

Divisors of 30409985

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 -30409984
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 30409985 can be divided by 8 positive divisors. The sum of these divisors (counting 30409985) is 1, the average is 0.125.

Base conversion 30409985

Base System Value
2 Binary 1110100000000010100000001
3 Ternary 2010012222122202
4 Quaternary 1310000110001
5 Quinary 30241104420
6 Senary 3003442545
8 Octal 164002401
10 Decimal 30409985
12 Duodecimal a226455
16 Hexadecimal 1d00501
20 Vigesimal 9a14j5
36 Base36 i3sht

Cryptographic Hash Functions

md5 43e6128bf09c5f3526ffdc291d3d8ffa
sha1 1178e2a68c13be314a3286d7d5df14d8b436e5b1
sha256 f8969e472b8d5cf24b9476aa7c4f71a203216afa69297bd4b56cc6961ad5123a
sha512 f0e7d635aaf6636fe25cf59d943348ddc7a7878f0a5f38ceb9cbe0577e13065f9f63c97ca9b28cb94a7fd34cf0d0be50642bbe25758b837d51587fbafe2812fc
ripemd-160 d37a2c44df9ede9237cb8bec4a6670678dd7fd49

30409985 as geometric shapes

Circle

Radius = n
Diameter 60819970
Circumference 191071570.94355
Area 2.9052418031599E+15

Sphere

Radius = n
Volume 1.1779781287395E+23
Surface area 1.162096721264E+16
Circumference 191071570.94355

Square

Length = n
Perimeter 121639940
Area 924767187700225
Diagonal 43006213.218562

Cube

Length = n
Surface area 5548603126201350
Volume 2.8122156306456E+22
Space diagonal 52671639.077407

Equilateral Triangle

Length = n
Perimeter 91229955
Area 4.0043593856734E+14
Altitude 26335819.538704

Triangular Pyramid

Length = n
Surface area 4.0043593856734E+14
Volume 3.3142279043138E+21
Height 14335404.406187