42421388 (number)

42421388 is an even 8-digits composite number following 42421387 and preceding 42421389. In scientific notation, it is written as 4.2421388 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 20131200 positive integers (up to 42421388) that are relatively prime to 42421388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2421388 × 10^7
Engineering notation 4.2421388 × 10^6

Prime Factorization of 42421388

Prime Factorization 2 × 2 × 41 × 37 × 6991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21210694
Product of the distinct prime numbers

The prime factorization of 42421388 is 2 × 2 × 41 × 37 × 6991. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42421388)

Multiplication

n×y
n×2 84842776
n×3 127264164
n×4 169685552
n×5 212106940

Division

n÷y
n÷2 21210694
n÷3 14140462.666667
n÷3 10605347
n÷5 8484277.6

Exponentiation

ny
n2 1799574159846544
n3 7.6340433669624E+22
n4 3.2384671567874E+30
n5 1.3738027178333E+38

Nth Root

y√n
2√n 6513.1703493767
3√n 348.7613028886
4√n 80.704215189646
5√n 33.53644122591

Divisors of 42421388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42421387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42421388 can be divided by 24 positive divisors. The sum of these divisors (counting 42421388) is 1, the average is 0.041666666666667.

Base conversion 42421388

Base System Value
2 Binary 10100001110100110010001100
3 Ternary 2221211020012112
4 Quaternary 2201310302030
5 Quinary 41324441023
6 Senary 4113123152
8 Octal 241646214
10 Decimal 42421388
12 Duodecimal 122594b8
16 Hexadecimal 2874c8c
20 Vigesimal d52d98
36 Base36 p98jw

Cryptographic Hash Functions

md5 0b4c105c891632d3b65759297d90a92a
sha1 2bb26023df2503e900165b55743c3c568445a934
sha256 8397804cb563a1bacd44cc1f24a2eb092c8fc83792deb7fa9e7a9e7cae22de79
sha512 dce2a75c1aeabe4aa552fbc62aa32972acecf782c995dceb3a50b382cc2f22a46906f133a2bbc1ecfc3b0a4360cc044ee360da60c65588e9b64ab857fa4c5863
ripemd-160 d15b6b38eea85ee7846366730160521f210a47cf

42421388 as geometric shapes

Circle

Radius = n
Diameter 84842776
Circumference 266541441.79176
Area 5.6535289601639E+15

Sphere

Radius = n
Volume 3.1977406078447E+23
Surface area 2.2614115840656E+16
Circumference 266541441.79176

Square

Length = n
Perimeter 169685552
Area 1799574159846544
Diagonal 59992902.244291

Cube

Length = n
Surface area 10797444959079264
Volume 7.6340433669624E+22
Space diagonal 73475999.343593

Equilateral Triangle

Length = n
Perimeter 127264164
Area 7.7923846921057E+14
Altitude 36737999.671796

Triangular Pyramid

Length = n
Surface area 7.7923846921057E+14
Volume 8.9968063877522E+21
Height 19997634.08143