30428142 (number)

30428142 is an even 8-digits composite number following 30428141 and preceding 30428143. In scientific notation, it is written as 3.0428142 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 9976320 positive integers (up to 30428142) that are relatively prime to 30428142.

Interesting facts

Basic properties

Name

Name thirty million four hundred twenty-eight thousand one hundred forty-two

Notation

Scientific notation 3.0428142 × 10^7
Engineering notation 3.0428142 × 10^6

Prime Factorization of 30428142

Prime Factorization 2 × 3 × 61 × 83137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30428142
Product of the distinct prime numbers

The prime factorization of 30428142 is 2 × 3 × 61 × 83137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 49, 37, 668, 167, 2123, 4243, 43087, 58700, 973504, 685279, 6210285, 8503279, 1280527, 12392632, 527617999, 505519911, 9330108253, 5535163361

Basic calculations (n = 30428142)

Multiplication

n×y
n×2 60856284
n×3 91284426
n×4 121712568
n×5 152140710

Division

n÷y
n÷2 15214071
n÷3 10142714
n÷3 7607035.5
n÷5 6085628.4

Exponentiation

ny
n2 925871825572164
n3 2.8172559382309E+22
n4 8.5723863738833E+29
n5 2.6084178986339E+37

Nth Root

y√n
2√n 5516.1709545662
3√n 312.1944259892
4√n 74.270929404217
5√n 31.380155176481

Divisors of 30428142

1, 2, 3, 6, 61, 122, 183, 366, 83137, 166274, 249411, 498822, 5071357, 10142714, 15214071, 30428142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30428141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30428142 can be divided by 16 positive divisors. The sum of these divisors (counting 30428142) is 1, the average is 0.0625.

Base conversion 30428142

Base System Value
2 Binary 1110100000100101111101110
3 Ternary 2010020220120020
4 Quaternary 1310010233232
5 Quinary 30242200032
6 Senary 3004103010
8 Octal 164045756
10 Decimal 30428142
12 Duodecimal a234a66
16 Hexadecimal 1d04bee
20 Vigesimal 9a3a72
36 Base36 i46i6

Cryptographic Hash Functions

md5 cf1546215f57bdd92caa496a1a5f03ad
sha1 efcfc6d922838693d1ea4c9852caaebca6ff5863
sha256 53af45d46f167e046696cb10c29ebc5c19a2a7855158892580b83e2705171b25
sha512 c1f19e57a618fdcb5b94fe3c94a641adaad8c3de9690ba9e2527d46a60aab283c26ae0d80d8f7483260612942ac40ea6e8dbd365675e0d497b9e78a262c703cb
ripemd-160 56f1b591f53706df821dc9da983dc8f95c660869

30428142 as geometric shapes

Circle

Radius = n
Diameter 60856284
Circumference 191185654.73917
Area 2.9087121253833E+15

Sphere

Radius = n
Volume 1.1800894078438E+23
Surface area 1.1634848501533E+16
Circumference 191185654.73917

Square

Length = n
Perimeter 121712568
Area 925871825572164
Diagonal 43031891.094214

Cube

Length = n
Surface area 5555230953432984
Volume 2.8172559382309E+22
Space diagonal 52703087.92392

Equilateral Triangle

Length = n
Perimeter 91284426
Area 4.0091426079688E+14
Altitude 26351543.96196

Triangular Pyramid

Length = n
Surface area 4.0091426079688E+14
Volume 3.3201679637686E+21
Height 14343963.698071