30756028 (number)

30756028 is an even 8-digits composite number following 30756027 and preceding 30756029. In scientific notation, it is written as 3.0756028 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 14962320 positive integers (up to 30756028) that are relatively prime to 30756028.

Interesting facts

Basic properties

Name

Name thirty million seven hundred fifty-six thousand twenty-eight

Notation

Scientific notation 3.0756028 × 10^7
Engineering notation 3.0756028 × 10^6

Prime Factorization of 30756028

Prime Factorization 2 × 2 × 37 × 207811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15378014
Product of the distinct prime numbers

The prime factorization of 30756028 is 2 × 2 × 37 × 207811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30756028)

Multiplication

n×y
n×2 61512056
n×3 92268084
n×4 123024112
n×5 153780140

Division

n÷y
n÷2 15378014
n÷3 10252009.333333
n÷3 7689007
n÷5 6151205.6

Exponentiation

ny
n2 945933258336784
n3 2.9093149779537E+22
n4 8.9478972922764E+29
n5 2.7520177966238E+37

Nth Root

y√n
2√n 5545.8117530259
3√n 313.31179822821
4√n 74.470207150416
5√n 31.447494477007

Divisors of 30756028

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 -30756027
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 30756028 can be divided by 12 positive divisors. The sum of these divisors (counting 30756028) is 1, the average is 0.083333333333333.

Base conversion 30756028

Base System Value
2 Binary 1110101010100110010111100
3 Ternary 2010212120100011
4 Quaternary 1311110302330
5 Quinary 30333143103
6 Senary 3015113004
8 Octal 165246274
10 Decimal 30756028
12 Duodecimal a372764
16 Hexadecimal 1d54cbc
20 Vigesimal 9c4a18
36 Base36 ib7i4

Cryptographic Hash Functions

md5 344c0050745eb416a286df47ae2efc83
sha1 f8e2a33999d5857305c259e94307854d749beb56
sha256 4353f96c83b024be9e6aed05334ed08f5bc12fa9260afb14ab08bb9acf3e1a48
sha512 5f197209f82c27bed7dcd1955b670f8b00f6b0eb117a2dfc1ea0a8e332f764d19d4c271b75c7a64a7267d5a454bddfb1f0fe818d3ac58742b94e5901ede4f5cf
ripemd-160 3acead8290c8eb50a2b1a24aa877f9a0963cb01f

30756028 as geometric shapes

Circle

Radius = n
Diameter 61512056
Circumference 193245823.2368
Area 2.9717369751771E+15

Sphere

Radius = n
Volume 1.2186510082291E+23
Surface area 1.1886947900708E+16
Circumference 193245823.2368

Square

Length = n
Perimeter 123024112
Area 945933258336784
Diagonal 43495591.922327

Cube

Length = n
Surface area 5675599550020704
Volume 2.9093149779537E+22
Space diagonal 53271003.135011

Equilateral Triangle

Length = n
Perimeter 92268084
Area 4.0960111600212E+14
Altitude 26635501.567506

Triangular Pyramid

Length = n
Surface area 4.0960111600212E+14
Volume 3.4286605825311E+21
Height 14498530.640776