30542820 (number)

30542820 is an even 8-digits composite number following 30542819 and preceding 30542821. In scientific notation, it is written as 3.0542820 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 72 positive divisors. There are 6336000 positive integers (up to 30542820) that are relatively prime to 30542820.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand eight hundred twenty

Notation

Scientific notation 3.0542820 × 10^7
Engineering notation 3.0542820 × 10^6

Prime Factorization of 30542820

Prime Factorization 2 × 2 × 7 × 15 × 11 × 11 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1388310
Product of the distinct prime numbers

The prime factorization of 30542820 is 2 × 2 × 7 × 15 × 11 × 11 × 601. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542820)

Multiplication

n×y
n×2 61085640
n×3 91628460
n×4 122171280
n×5 152714100

Division

n÷y
n÷2 15271410
n÷3 10180940
n÷3 7635705
n÷5 6108564

Exponentiation

ny
n2 932863853552400
n3 2.8492292763557E+22
n4 8.7023496926463E+29
n5 2.6579430023955E+37

Nth Root

y√n
2√n 5526.5558895211
3√n 312.58613518949
4√n 74.340809045376
5√n 31.403772791182

Divisors of 30542820

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 -30542819
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 30542820 can be divided by 72 positive divisors. The sum of these divisors (counting 30542820) is 1, the average is 0.013888888888889.

Base conversion 30542820

Base System Value
2 Binary 1110100100000101111100100
3 Ternary 2010110201212120
4 Quaternary 1310200233210
5 Quinary 30304332240
6 Senary 3010345540
8 Octal 164405744
10 Decimal 30542820
12 Duodecimal a28b2b0
16 Hexadecimal 1d20be4
20 Vigesimal 9ahh10
36 Base36 i6mzo

Cryptographic Hash Functions

md5 d14e15611aa7598afe1a606dda055ca3
sha1 683b3ef0fd19ef73556660facbabdae22418ba38
sha256 60e41580a688890a1e3a1e2cac03d47f1d819e3e90b798aeccfa5b903eaa5b1f
sha512 a68ad3833df15fab04455ecb2596ece39ee2b9601db3ef604cc7ece060baaada633f85edd09dbf8f302ce6452b05df5fc6190f22685b2e58e9b1b7cea21f283a
ripemd-160 5bf113e17e57be87e1ad4f76152c972eb62b5a8d

30542820 as geometric shapes

Circle

Radius = n
Diameter 61085640
Circumference 191906197.86383
Area 2.9306782291197E+15

Sphere

Radius = n
Volume 1.193482368399E+23
Surface area 1.1722712916479E+16
Circumference 191906197.86383

Square

Length = n
Perimeter 122171280
Area 932863853552400
Diagonal 43194070.27712

Cube

Length = n
Surface area 5597183121314400
Volume 2.8492292763557E+22
Space diagonal 52901716.046431

Equilateral Triangle

Length = n
Perimeter 91628460
Area 4.0394189772431E+14
Altitude 26450858.023215

Triangular Pyramid

Length = n
Surface area 4.0394189772431E+14
Volume 3.3578489041106E+21
Height 14398023.425707