42021880 (number)

42021880 is an even 8-digits composite number following 42021879 and preceding 42021881. In scientific notation, it is written as 4.2021880 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 16765056 positive integers (up to 42021880) that are relatively prime to 42021880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021880 × 10^7
Engineering notation 4.2021880 × 10^6

Prime Factorization of 42021880

Prime Factorization 2 × 2 × 2 × 5 × 463 × 2269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10505470
Product of the distinct prime numbers

The prime factorization of 42021880 is 2 × 2 × 2 × 5 × 463 × 2269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021880)

Multiplication

n×y
n×2 84043760
n×3 126065640
n×4 168087520
n×5 210109400

Division

n÷y
n÷2 21010940
n÷3 14007293.333333
n÷3 10505470
n÷5 8404376

Exponentiation

ny
n2 1765838398734400
n3 7.4203849291009E+22
n4 3.1181852504449E+30
n5 1.3103200641196E+38

Nth Root

y√n
2√n 6482.4285572615
3√n 347.66301548842
4√n 80.513530274492
5√n 33.473035310111

Divisors of 42021880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021880 can be divided by 32 positive divisors. The sum of these divisors (counting 42021880) is 1, the average is 0.03125.

Base conversion 42021880

Base System Value
2 Binary 10100000010011001111111000
3 Ternary 2221001221011221
4 Quaternary 2200103033320
5 Quinary 41224200010
6 Senary 4100401424
8 Octal 240231770
10 Decimal 42021880
12 Duodecimal 120a6274
16 Hexadecimal 28133f8
20 Vigesimal d2cee0
36 Base36 p0oag

Cryptographic Hash Functions

md5 ca7f64fc59c2fc01d2f9bbd7da9e5d1e
sha1 c2fd531e7d85bd7161f88e659a6e236618385c78
sha256 215e9b854786a6caaeb811e6d492631c66099900666137f4a4eceae5abe9e1b6
sha512 c8694d31e7fa3bc0151e6af7a10211728691dd3046611ab2b7049558e090d856fb464976cb5dd9010cf4de55b1eb8a42a3f48eb93b216193e0c98eb373e85dbf
ripemd-160 4962600db2dc6b910480a276b5e79ca5aec6f5c6

42021880 as geometric shapes

Circle

Radius = n
Diameter 84043760
Circumference 264031258.99606
Area 5.5475449408908E+15

Sphere

Radius = n
Volume 3.1082435706762E+23
Surface area 2.2190179763563E+16
Circumference 264031258.99606

Square

Length = n
Perimeter 168087520
Area 1765838398734400
Diagonal 59427912.612415

Cube

Length = n
Surface area 10595030392406400
Volume 7.4203849291009E+22
Space diagonal 72784031.189562

Equilateral Triangle

Length = n
Perimeter 126065640
Area 7.6463045614101E+14
Altitude 36392015.594781

Triangular Pyramid

Length = n
Surface area 7.6463045614101E+14
Volume 8.7450075039695E+21
Height 19809304.204138