30486816 (number)

30486816 is an even 8-digits composite number following 30486815 and preceding 30486817. In scientific notation, it is written as 3.0486816 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 72 positive divisors. There are 9884160 positive integers (up to 30486816) that are relatively prime to 30486816.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-six thousand eight hundred sixteen

Notation

Scientific notation 3.0486816 × 10^7
Engineering notation 3.0486816 × 10^6

Prime Factorization of 30486816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37 × 2861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 635142
Product of the distinct prime numbers

The prime factorization of 30486816 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37 × 2861. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 9, 71, 35, 845, 207, 2691, 7247, 41210, 56442, 726283, 639409, 9386559, 2721097, 52669919, 37062669, 893112876, 530480032, 1647265538, 4806570101

Basic calculations (n = 30486816)

Multiplication

n×y
n×2 60973632
n×3 91460448
n×4 121947264
n×5 152434080

Division

n÷y
n÷2 15243408
n÷3 10162272
n÷3 7621704
n÷5 6097363.2

Exponentiation

ny
n2 929445949817856
n3 2.8335847654042E+22
n4 8.6386977363282E+29
n5 2.6336638836705E+37

Nth Root

y√n
2√n 5521.4867563003
3√n 312.39496331263
4√n 74.306707343956
5√n 31.392247802617

Divisors of 30486816

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 2861, 3552, 5328, 5722, 8583, 10656, 11444, 17166, 22888, 25749, 34332, 45776, 51498, 68664, 91552, 102996, 105857, 137328, 205992, 211714, 274656, 317571, 411984, 423428, 635142, 823968, 846856, 952713, 1270284, 1693712, 1905426, 2540568, 3387424, 3810852, 5081136, 7621704, 10162272, 15243408, 30486816

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30486815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30486816 can be divided by 72 positive divisors. The sum of these divisors (counting 30486816) is 1, the average is 0.013888888888889.

Base conversion 30486816

Base System Value
2 Binary 1110100010011000100100000
3 Ternary 2010100220001100
4 Quaternary 1310103010200
5 Quinary 30301034231
6 Senary 3005234400
8 Octal 164230440
10 Decimal 30486816
12 Duodecimal a262a00
16 Hexadecimal 1d13120
20 Vigesimal 9aah0g
36 Base36 i5fs0

Cryptographic Hash Functions

md5 2a5f140d63594d312b16bb8a0085ccb0
sha1 ae237cf78cafe4bda4c5a44ced337954a2e4e22a
sha256 aa74f645ba13cefeae42d71d884c64e86c2a83f3bdbab8c62cd5b13e9b5b3a91
sha512 f069faab71f7d17daad6c20035b8960226411672773397bf657b61c5452fbeec18118366e4ff11bdba341621666eb67cdb7dff6816f3f15f6ef49dce28f05f69
ripemd-160 f36165fda74d2ed1dfb918d2d59e47acb4c3076e

30486816 as geometric shapes

Circle

Radius = n
Diameter 60973632
Circumference 191554314.35389
Area 2.9199405678566E+15

Sphere

Radius = n
Volume 1.1869292109757E+23
Surface area 1.1679762271426E+16
Circumference 191554314.35389

Square

Length = n
Perimeter 121947264
Area 929445949817856
Diagonal 43114868.660773

Cube

Length = n
Surface area 5576675698907136
Volume 2.8335847654042E+22
Space diagonal 52804714.273004

Equilateral Triangle

Length = n
Perimeter 91460448
Area 4.0246190199341E+14
Altitude 26402357.136502

Triangular Pyramid

Length = n
Surface area 4.0246190199341E+14
Volume 3.3394116711404E+21
Height 14371622.886924