30492780 (number)

30492780 is an even 8-digits composite number following 30492779 and preceding 30492781. In scientific notation, it is written as 3.0492780 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 8131392 positive integers (up to 30492780) that are relatively prime to 30492780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0492780 × 10^7
Engineering notation 3.0492780 × 10^6

Prime Factorization of 30492780

Prime Factorization 2 × 2 × 15 × 508213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15246390
Product of the distinct prime numbers

The prime factorization of 30492780 is 2 × 2 × 15 × 508213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30492780)

Multiplication

n×y
n×2 60985560
n×3 91478340
n×4 121971120
n×5 152463900

Division

n÷y
n÷2 15246390
n÷3 10164260
n÷3 7623195
n÷5 6098556

Exponentiation

ny
n2 929809632128400
n3 2.8352480554372E+22
n4 8.6454595199875E+29
n5 2.6362409514188E+37

Nth Root

y√n
2√n 5522.0268018183
3√n 312.41533279609
4√n 74.310341149926
5√n 31.393475931638

Divisors of 30492780

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 -30492779
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 30492780 can be divided by 12 positive divisors. The sum of these divisors (counting 30492780) is 1, the average is 0.083333333333333.

Base conversion 30492780

Base System Value
2 Binary 1110100010100100001101100
3 Ternary 2010101012020020
4 Quaternary 1310110201230
5 Quinary 30301232110
6 Senary 3005322140
8 Octal 164244154
10 Decimal 30492780
12 Duodecimal a266350
16 Hexadecimal 1d1486c
20 Vigesimal 9abbj0
36 Base36 i5kdo

Cryptographic Hash Functions

md5 6aa7b7281325f78dd87fe2fce61406e5
sha1 4572dd61e3c2fc528dff75bd69d003e758bc651b
sha256 855761a650cc94c0792ea8975a39479732c3acc8dedbc886c095001045e6ac4a
sha512 d50e08fb19677e6310bb90623c26fc799c8a9411cec57a59a05090720ae1e36142b78c91d64a651274cb5a7c4468572595a9aee2dec094c61c29948877b02ef5
ripemd-160 610b9505491e9d2abc759d65a46fee52568efe22

30492780 as geometric shapes

Circle

Radius = n
Diameter 60985560
Circumference 191591787.27106
Area 2.9210831095316E+15

Sphere

Radius = n
Volume 1.1876259282755E+23
Surface area 1.1684332438126E+16
Circumference 191591787.27106

Square

Length = n
Perimeter 121971120
Area 929809632128400
Diagonal 43123303.030459

Cube

Length = n
Surface area 5578857792770400
Volume 2.8352480554372E+22
Space diagonal 52815044.22402

Equilateral Triangle

Length = n
Perimeter 91478340
Area 4.0261938105333E+14
Altitude 26407522.11201

Triangular Pyramid

Length = n
Surface area 4.0261938105333E+14
Volume 3.3413718772427E+21
Height 14374434.343486