30285428 (number)

30285428 is an even 8-digits composite number following 30285427 and preceding 30285429. In scientific notation, it is written as 3.0285428 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 15142712 positive integers (up to 30285428) that are relatively prime to 30285428.

Interesting facts

Basic properties

Name

Name thirty million two hundred eighty-five thousand four hundred twenty-eight

Notation

Scientific notation 3.0285428 × 10^7
Engineering notation 3.0285428 × 10^6

Prime Factorization of 30285428

Prime Factorization 2 × 2 × 7571357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15142714
Product of the distinct prime numbers

The prime factorization of 30285428 is 2 × 2 × 7571357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 63, 7, 994, 694, 3459, 3894, 99563, 21108, 740561, 984888, 1101394, 5978704, 46438292, 18602350, 578135921, 32744151, 859682625, 5036240559

Basic calculations (n = 30285428)

Multiplication

n×y
n×2 60570856
n×3 90856284
n×4 121141712
n×5 151427140

Division

n÷y
n÷2 15142714
n÷3 10095142.666667
n÷3 7571357
n÷5 6057085.6

Exponentiation

ny
n2 917207149143184
n3 2.7778011076461E+22
n4 8.4126895443937E+29
n5 2.5478190348309E+37

Nth Root

y√n
2√n 5503.2197848169
3√n 311.70557640301
4√n 74.183689479675
5√n 31.350663970634

Divisors of 30285428

1, 2, 4, 7571357, 15142714, 30285428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30285427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30285428 can be divided by 6 positive divisors. The sum of these divisors (counting 30285428) is 1, the average is 0.16666666666667.

Base conversion 30285428

Base System Value
2 Binary 1110011100001111001110100
3 Ternary 2002222122210112
4 Quaternary 1303201321310
5 Quinary 30223113203
6 Senary 3001042152
8 Octal 163417164
10 Decimal 30285428
12 Duodecimal a186358
16 Hexadecimal 1ce1e74
20 Vigesimal 995db8
36 Base36 i14dw

Cryptographic Hash Functions

md5 9738b9c4278b610e2bea6f032f1cd4c5
sha1 c3de280a1304fb5a1f03567c84fcf5749168935d
sha256 655309a0abaf2bb6d0510cb00cba65a1bc024a7fcae0fe7fda2dc3d9c0659691
sha512 45255f7774e8ec21a457f610a69e0d8dd50af0f0185e22da0190feeab9729cb87df69501d2820e1c77ce11ba3264574fc038299c12f2dc433b2fda8f40708761
ripemd-160 13d32c6fd306e0442b4be3e9685c59d9d3a27de5

30285428 as geometric shapes

Circle

Radius = n
Diameter 60570856
Circumference 190288956.23125
Area 2.8814912415683E+15

Sphere

Radius = n
Volume 1.1635626070553E+23
Surface area 1.1525964966273E+16
Circumference 190288956.23125

Square

Length = n
Perimeter 121141712
Area 917207149143184
Diagonal 42830063.019874

Cube

Length = n
Surface area 5503242894859104
Volume 2.7778011076461E+22
Space diagonal 52455900.024969

Equilateral Triangle

Length = n
Perimeter 90856284
Area 3.9716234584535E+14
Altitude 26227950.012485

Triangular Pyramid

Length = n
Surface area 3.9716234584535E+14
Volume 3.2736700000068E+21
Height 14276687.673291