30752868 (number)

30752868 is an even 8-digits composite number following 30752867 and preceding 30752869. In scientific notation, it is written as 3.0752868 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 72 positive divisors. There are 9357120 positive integers (up to 30752868) that are relatively prime to 30752868.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-two thousand eight hundred sixty-eight

Notation

Scientific notation 3.0752868 × 10^7
Engineering notation 3.0752868 × 10^6

Prime Factorization of 30752868

Prime Factorization 2 × 2 × 3 × 31 × 19 × 19 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 809286
Product of the distinct prime numbers

The prime factorization of 30752868 is 2 × 2 × 3 × 31 × 19 × 19 × 229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30752868)

Multiplication

n×y
n×2 61505736
n×3 92258604
n×4 123011472
n×5 153764340

Division

n÷y
n÷2 15376434
n÷3 10250956
n÷3 7688217
n÷5 6150573.6

Exponentiation

ny
n2 945738890225424
n3 2.9084183253569E+22
n4 8.9442204848482E+29
n5 2.7506043193343E+37

Nth Root

y√n
2√n 5545.5268460264
3√n 313.3010675492
4√n 74.468294233361
5√n 31.446848241629

Divisors of 30752868

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 -30752867
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 30752868 can be divided by 72 positive divisors. The sum of these divisors (counting 30752868) is 1, the average is 0.013888888888889.

Base conversion 30752868

Base System Value
2 Binary 1110101010100000001100100
3 Ternary 2010212102000010
4 Quaternary 1311110001210
5 Quinary 30333042433
6 Senary 3015050220
8 Octal 165240144
10 Decimal 30752868
12 Duodecimal a370970
16 Hexadecimal 1d54064
20 Vigesimal 9c4238
36 Base36 ib52c

Cryptographic Hash Functions

md5 9ff7d1cdb655f8b33a863008dfac05af
sha1 d4681a77c8573d6779ce54ccbd67129359270a1a
sha256 e311e89984d80ad58c40349f773f92930bb7180729fe9e2754984304d89344ff
sha512 9e7bb37cc1a357caafe7cf9c20405b2942004af4bfcf8635178afe6f2aaf5f6428fd7985246b7b3c28950ff961975f2579ea870c0f5360c7bf7606ab6f6a194a
ripemd-160 7a1b2fc5632fee35e8d598882f6db161947d1ab2

30752868 as geometric shapes

Circle

Radius = n
Diameter 61505736
Circumference 193225968.37123
Area 2.9711263497464E+15

Sphere

Radius = n
Volume 1.2182754192676E+23
Surface area 1.1884505398985E+16
Circumference 193225968.37123

Square

Length = n
Perimeter 123011472
Area 945738890225424
Diagonal 43491123.00747

Cube

Length = n
Surface area 5674433341352544
Volume 2.9084183253569E+22
Space diagonal 53265529.854459

Equilateral Triangle

Length = n
Perimeter 92258604
Area 4.0951695214106E+14
Altitude 26632764.92723

Triangular Pyramid

Length = n
Surface area 4.0951695214106E+14
Volume 3.4276038673118E+21
Height 14497041.00249