30492081 (number)

30492081 is an odd 8-digits composite number following 30492080 and preceding 30492082. In scientific notation, it is written as 3.0492081 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 20300280 positive integers (up to 30492081) that are relatively prime to 30492081.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-two thousand eighty-one

Notation

Scientific notation 3.0492081 × 10^7
Engineering notation 3.0492081 × 10^6

Prime Factorization of 30492081

Prime Factorization 3 × 3 × 911 × 3719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10164027
Product of the distinct prime numbers

The prime factorization of 30492081 is 3 × 3 × 911 × 3719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 86, 34, 757, 167, 4676, 2977, 25061, 69105, 156731, 418131, 2845074, 5842107, 70243537, 54171832, 999694746, 15112046, 7026968256, 910523072

Basic calculations (n = 30492081)

Multiplication

n×y
n×2 60984162
n×3 91476243
n×4 121968324
n×5 152460405

Division

n÷y
n÷2 15246040.5
n÷3 10164027
n÷3 7623020.25
n÷5 6098416.2

Exponentiation

ny
n2 929767003710561
n3 2.835053078827E+22
n4 8.6446668118891E+29
n5 2.6359388064614E+37

Nth Root

y√n
2√n 5521.9635094774
3√n 312.41294556447
4√n 74.309915283745
5√n 31.393332000905

Divisors of 30492081

1, 3, 9, 911, 2733, 3719, 8199, 11157, 33471, 3388009, 10164027, 30492081

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30492080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30492081 can be divided by 12 positive divisors. The sum of these divisors (counting 30492081) is 1, the average is 0.083333333333333.

Base conversion 30492081

Base System Value
2 Binary 1110100010100010110110001
3 Ternary 2010101011021100
4 Quaternary 1310110112301
5 Quinary 30301221311
6 Senary 3005315013
8 Octal 164242661
10 Decimal 30492081
12 Duodecimal a265a69
16 Hexadecimal 1d145b1
20 Vigesimal 9aba41
36 Base36 i5ju9

Cryptographic Hash Functions

md5 84420262dc19d567ee662cc427168614
sha1 d1f83716598914c84d8fe39305a576c6436c5fe5
sha256 3d2f8b0c0f36771e934cb1e65d20a256c32719614a43ae9d36deaadfed5ffc5f
sha512 31258407d8b3eb2873afbee3f85d5ded163362d800b9538be1d4067974e519a5509b386200e7578866193af8daa7e155033d85ef62cd751e97ec9faf313c7605
ripemd-160 fbc18b82629085dcd7a68dfa5f6866019580dd06

30492081 as geometric shapes

Circle

Radius = n
Diameter 60984162
Circumference 191587395.32453
Area 2.9209491884073E+15

Sphere

Radius = n
Volume 1.187544256664E+23
Surface area 1.1683796753629E+16
Circumference 191587395.32453

Square

Length = n
Perimeter 121968324
Area 929767003710561
Diagonal 43122314.495179

Cube

Length = n
Surface area 5578602022263366
Volume 2.835053078827E+22
Space diagonal 52813833.520506

Equilateral Triangle

Length = n
Perimeter 91476243
Area 4.0260092240694E+14
Altitude 26406916.760253

Triangular Pyramid

Length = n
Surface area 4.0260092240694E+14
Volume 3.3411420951039E+21
Height 14374104.831726