30487072 (number)

30487072 is an even 8-digits composite number following 30487071 and preceding 30487073. In scientific notation, it is written as 3.0487072 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 11877120 positive integers (up to 30487072) that are relatively prime to 30487072.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand seventy-two

Notation

Scientific notation 3.0487072 × 10^7
Engineering notation 3.0487072 × 10^6

Prime Factorization of 30487072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 77 × 12373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1905442
Product of the distinct prime numbers

The prime factorization of 30487072 is 2 × 2 × 2 × 2 × 2 × 77 × 12373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 28, 38, 515, 817, 6430, 5374, 13938, 72218, 598696, 99552, 3235169, 3433572, 28189291, 96755551, 409203154, 113045753, 4233828991, 942459100

Basic calculations (n = 30487072)

Multiplication

n×y
n×2 60974144
n×3 91461216
n×4 121948288
n×5 152435360

Division

n÷y
n÷2 15243536
n÷3 10162357.333333
n÷3 7621768
n÷5 6097414.4

Exponentiation

ny
n2 929461559133184
n3 2.8336561474526E+22
n4 8.6389878990629E+29
n5 2.6337744608586E+37

Nth Root

y√n
2√n 5521.5099384136
3√n 312.39583771122
4√n 74.306863333164
5√n 31.392300523035

Divisors of 30487072

1, 2, 4, 8, 16, 32, 77, 154, 308, 616, 1232, 2464, 12373, 24746, 49492, 98984, 197968, 395936, 952721, 1905442, 3810884, 7621768, 15243536, 30487072

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 -30487071
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 30487072 can be divided by 24 positive divisors. The sum of these divisors (counting 30487072) is 1, the average is 0.041666666666667.

Base conversion 30487072

Base System Value
2 Binary 1110100010011001000100000
3 Ternary 2010100220101211
4 Quaternary 1310103020200
5 Quinary 30301041242
6 Senary 3005235504
8 Octal 164231040
10 Decimal 30487072
12 Duodecimal a262b94
16 Hexadecimal 1d13220
20 Vigesimal 9aahdc
36 Base36 i5fz4

Cryptographic Hash Functions

md5 7f9e75805d15567a7b9df9d8be704998
sha1 c6f79d471587b550a6556c42944e2cb930893f25
sha256 c1db96247b8246be5366f9c84439c912e6b50199e06d88415e3d67451f15edf5
sha512 8a71b48162228577641c28a86fc7d7154d08e408490adfcb223ac549133949929259f125fd6366043423ed0f5df731da1038d95e4ac80ca844b1a997e8101e3a
ripemd-160 03e371619bfd5f7d2f886497331ece479f08973b

30487072 as geometric shapes

Circle

Radius = n
Diameter 60974144
Circumference 191555922.84933
Area 2.9199896059669E+15

Sphere

Radius = n
Volume 1.1869591114182E+23
Surface area 1.1679958423868E+16
Circumference 191555922.84933

Square

Length = n
Perimeter 121948288
Area 929461559133184
Diagonal 43115230.699445

Cube

Length = n
Surface area 5576769354799104
Volume 2.8336561474526E+22
Space diagonal 52805157.678011

Equilateral Triangle

Length = n
Perimeter 91461216
Area 4.0246866102521E+14
Altitude 26402578.839005

Triangular Pyramid

Length = n
Surface area 4.0246866102521E+14
Volume 3.3394957956911E+21
Height 14371743.566482