42021488 (number)

42021488 is an even 8-digits composite number following 42021487 and preceding 42021489. In scientific notation, it is written as 4.2021488 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 20870400 positive integers (up to 42021488) that are relatively prime to 42021488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021488 × 10^7
Engineering notation 4.2021488 × 10^6

Prime Factorization of 42021488

Prime Factorization 2 × 2 × 2 × 2 × 151 × 17393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5252686
Product of the distinct prime numbers

The prime factorization of 42021488 is 2 × 2 × 2 × 2 × 151 × 17393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021488)

Multiplication

n×y
n×2 84042976
n×3 126064464
n×4 168085952
n×5 210107440

Division

n÷y
n÷2 21010744
n÷3 14007162.666667
n÷3 10505372
n÷5 8404297.6

Exponentiation

ny
n2 1765805453734144
n3 7.4201772684424E+22
n4 3.1180689004372E+30
n5 1.310258948829E+38

Nth Root

y√n
2√n 6482.3983216091
3√n 347.66193442997
4√n 80.513342506749
5√n 33.472972859412

Divisors of 42021488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021488 can be divided by 20 positive divisors. The sum of these divisors (counting 42021488) is 1, the average is 0.05.

Base conversion 42021488

Base System Value
2 Binary 10100000010011001001110000
3 Ternary 2221001220122102
4 Quaternary 2200103021300
5 Quinary 41224141423
6 Senary 4100355532
8 Octal 240231160
10 Decimal 42021488
12 Duodecimal 120a5ba8
16 Hexadecimal 2813270
20 Vigesimal d2cde8
36 Base36 p0nzk

Cryptographic Hash Functions

md5 03ffe5a0c927ea979b08eb5c654f1438
sha1 41c4289f14e56dedb0e8248dbe5458269eff5b69
sha256 72d55c584c75c771ae71294d25201e5bd341db323174681428cd0d8e68d80dba
sha512 937cce7df916f28f356023be21268fd492e30252b3a6e7f98303673ebe95cd3b4056acbe00b3f8cc1a8c0661f3e0c08eab67df3e2505eb918496a83d7be50e63
ripemd-160 0ff884402c6310c87757827423c35eb6c063f57e

42021488 as geometric shapes

Circle

Radius = n
Diameter 84042976
Circumference 264028795.98742
Area 5.54744144112E+15

Sphere

Radius = n
Volume 3.108156585983E+23
Surface area 2.218976576448E+16
Circumference 264028795.98742

Square

Length = n
Perimeter 168085952
Area 1765805453734144
Diagonal 59427358.240698

Cube

Length = n
Surface area 10594832722404864
Volume 7.4201772684424E+22
Space diagonal 72783352.225646

Equilateral Triangle

Length = n
Perimeter 126064464
Area 7.6461619053744E+14
Altitude 36391676.112823

Triangular Pyramid

Length = n
Surface area 7.6461619053744E+14
Volume 8.7447627735365E+21
Height 19809119.413566