42128218 (number)

42128218 is an even 8-digits composite number following 42128217 and preceding 42128219. In scientific notation, it is written as 4.2128218 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 18703440 positive integers (up to 42128218) that are relatively prime to 42128218.

Interesting facts

Basic properties

Name

Name forty-two million one hundred twenty-eight thousand two hundred eighteen

Notation

Scientific notation 4.2128218 × 10^7
Engineering notation 4.2128218 × 10^6

Prime Factorization of 42128218

Prime Factorization 2 × 11 × 43 × 44533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42128218
Product of the distinct prime numbers

The prime factorization of 42128218 is 2 × 11 × 43 × 44533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 88, 58, 757, 867, 8040, 1293, 4024, 33455, 742349, 23023, 9886451, 5609982, 94288449, 97386100, 307712113, 339478572, 3204914672, 3971943569

Basic calculations (n = 42128218)

Multiplication

n×y
n×2 84256436
n×3 126384654
n×4 168512872
n×5 210641090

Division

n÷y
n÷2 21064109
n÷3 14042739.333333
n÷3 10532054.5
n÷5 8425643.6

Exponentiation

ny
n2 1774786751855524
n3 7.4768603185681E+22
n4 3.1498680145619E+30
n5 1.3269832638869E+38

Nth Root

y√n
2√n 6490.6253935965
3√n 347.95602672457
4√n 80.564417664354
5√n 33.489959151468

Divisors of 42128218

1, 2, 11, 22, 43, 86, 473, 946, 44533, 89066, 489863, 979726, 1914919, 3829838, 21064109, 42128218

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 -42128217
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 42128218 can be divided by 16 positive divisors. The sum of these divisors (counting 42128218) is 1, the average is 0.0625.

Base conversion 42128218

Base System Value
2 Binary 10100000101101001101011010
3 Ternary 2221021100001101
4 Quaternary 2200231031122
5 Quinary 41241100333
6 Senary 4102542014
8 Octal 240551532
10 Decimal 42128218
12 Duodecimal 1213790a
16 Hexadecimal 282d35a
20 Vigesimal d360ai
36 Base36 p2yca

Cryptographic Hash Functions

md5 9fd3df0f5f62a9614a72e507273f21a3
sha1 7248d4503a6336f0bd23c3455de97ca1e7dfb548
sha256 f94266f444e508a63f5300895fccac401b3e5de43f3d07ef1b5c93b204bc8945
sha512 a6cc0af97cd208fe4a0327ed1127a10f22905fd3df75025048019ded60252a20e5663592c89bb3383d5005baeb9f3d396bb231702537732dcb8ddd1d2f6f981b
ripemd-160 c4e0bfa13eab85f15687fa0fd228fd82c10247a2

42128218 as geometric shapes

Circle

Radius = n
Diameter 84256436
Circumference 264699400.35526
Area 5.5756570213178E+15

Sphere

Radius = n
Volume 3.1318999264974E+23
Surface area 2.2302628085271E+16
Circumference 264699400.35526

Square

Length = n
Perimeter 168512872
Area 1774786751855524
Diagonal 59578297.25421

Cube

Length = n
Surface area 10648720511133144
Volume 7.4768603185681E+22
Space diagonal 72968214.008338

Equilateral Triangle

Length = n
Perimeter 126384654
Area 7.6850520670348E+14
Altitude 36484107.004169

Triangular Pyramid

Length = n
Surface area 7.6850520670348E+14
Volume 8.8115643887402E+21
Height 19859432.41807