42019942 (number)

42019942 is an even 8-digits composite number following 42019941 and preceding 42019943. In scientific notation, it is written as 4.2019942 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 19150560 positive integers (up to 42019942) that are relatively prime to 42019942.

Interesting facts

Basic properties

Name

Name forty-two million nineteen thousand nine hundred forty-two

Notation

Scientific notation 4.2019942 × 10^7
Engineering notation 4.2019942 × 10^6

Prime Factorization of 42019942

Prime Factorization 2 × 31 × 23 × 79 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42019942
Product of the distinct prime numbers

The prime factorization of 42019942 is 2 × 31 × 23 × 79 × 373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42019942)

Multiplication

n×y
n×2 84039884
n×3 126059826
n×4 168079768
n×5 210099710

Division

n÷y
n÷2 21009971
n÷3 14006647.333333
n÷3 10504985.5
n÷5 8403988.4

Exponentiation

ny
n2 1765675525683364
n3 7.4193583180034E+22
n4 3.1176100619972E+30
n5 1.3100179398374E+38

Nth Root

y√n
2√n 6482.2790745231
3√n 347.65767080226
4√n 80.512601960955
5√n 33.47272655696

Divisors of 42019942

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 -42019941
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 42019942 can be divided by 32 positive divisors. The sum of these divisors (counting 42019942) is 1, the average is 0.03125.

Base conversion 42019942

Base System Value
2 Binary 10100000010010110001100110
3 Ternary 2221001211112011
4 Quaternary 2200102301212
5 Quinary 41224114232
6 Senary 4100344434
8 Octal 240226146
10 Decimal 42019942
12 Duodecimal 120a511a
16 Hexadecimal 2812c66
20 Vigesimal d2c9h2
36 Base36 p0msm

Cryptographic Hash Functions

md5 83511e054c07e1f89a600bd02342a7c7
sha1 536f28cc7765c5f22edb98a469476eab7e870643
sha256 0a5b8fb4b8ed94b5737ec1771292f53d480978fe81e275bdc2ccb1adc1b2b0b9
sha512 1c2963d3c74b29f3a6ab087515486e50e055ffba435755b24e55a7b67533e2b0edc98b58ca726536e5bba97a69693bcc63bd86768b373bf3cf5417920fc299c9
ripemd-160 e5c06461283c41db94868978de76385758880c1c

42019942 as geometric shapes

Circle

Radius = n
Diameter 84039884
Circumference 264019082.18294
Area 5.5470332601102E+15

Sphere

Radius = n
Volume 3.1078135448253E+23
Surface area 2.2188133040441E+16
Circumference 264019082.18294

Square

Length = n
Perimeter 168079768
Area 1765675525683364
Diagonal 59425171.866531

Cube

Length = n
Surface area 10594053154100184
Volume 7.4193583180034E+22
Space diagonal 72780674.475097

Equilateral Triangle

Length = n
Perimeter 126059826
Area 7.6455993004112E+14
Altitude 36390337.237549

Triangular Pyramid

Length = n
Surface area 7.6455993004112E+14
Volume 8.7437976311884E+21
Height 19808390.622177