30492761 (number)

30492761 is an odd 8-digits composite number following 30492760 and preceding 30492762. In scientific notation, it is written as 3.0492761 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 28103040 positive integers (up to 30492761) that are relatively prime to 30492761.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-two thousand seven hundred sixty-one

Notation

Scientific notation 3.0492761 × 10^7
Engineering notation 3.0492761 × 10^6

Prime Factorization of 30492761

Prime Factorization 13 × 821 × 2857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30492761
Product of the distinct prime numbers

The prime factorization of 30492761 is 13 × 821 × 2857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30492761)

Multiplication

n×y
n×2 60985522
n×3 91478283
n×4 121971044
n×5 152463805

Division

n÷y
n÷2 15246380.5
n÷3 10164253.666667
n÷3 7623190.25
n÷5 6098552.2

Exponentiation

ny
n2 929808473403121
n3 2.8352427555256E+22
n4 8.6454379721224E+29
n5 2.6362327382425E+37

Nth Root

y√n
2√n 5522.0250814353
3√n 312.41526790759
4√n 74.310329574261
5√n 31.393472019392

Divisors of 30492761

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 -30492760
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 30492761 can be divided by 8 positive divisors. The sum of these divisors (counting 30492761) is 1, the average is 0.125.

Base conversion 30492761

Base System Value
2 Binary 1110100010100100001011001
3 Ternary 2010101012012112
4 Quaternary 1310110201121
5 Quinary 30301232021
6 Senary 3005322105
8 Octal 164244131
10 Decimal 30492761
12 Duodecimal a266335
16 Hexadecimal 1d14859
20 Vigesimal 9abbi1
36 Base36 i5kd5

Cryptographic Hash Functions

md5 7221c98365863f028a080ac88e73e8bd
sha1 6f3d2a104e798074c75ebac8f4bdcd4f621939d8
sha256 20b6bb63266016cd3a15e984a4d04aee889ce3e005950ecd16da5afb009eab7a
sha512 409ebfd51af69f0d52ff53c04bbdebf17b5a65b3e271abb8bbfd2cefdd49a23c1ad8421a58207ba8ad3e88cd02b6a47b36e37d771d10f472ba9b848342c138d7
ripemd-160 afe604a7b82b865e7f27e00c696416ffa982addb

30492761 as geometric shapes

Circle

Radius = n
Diameter 60985522
Circumference 191591667.89054
Area 2.9210794692888E+15

Sphere

Radius = n
Volume 1.1876237082537E+23
Surface area 1.1684317877155E+16
Circumference 191591667.89054

Square

Length = n
Perimeter 121971044
Area 929808473403121
Diagonal 43123276.160401

Cube

Length = n
Surface area 5578850840418726
Volume 2.8352427555256E+22
Space diagonal 52815011.315055

Equilateral Triangle

Length = n
Perimeter 91478283
Area 4.0261887931057E+14
Altitude 26407505.657527

Triangular Pyramid

Length = n
Surface area 4.0261887931057E+14
Volume 3.341365631237E+21
Height 14374425.3868