42191838 (number)

42191838 is an even 8-digits composite number following 42191837 and preceding 42191839. In scientific notation, it is written as 4.2191838 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12982032 positive integers (up to 42191838) that are relatively prime to 42191838.

Interesting facts

Basic properties

Name

Name forty-two million one hundred ninety-one thousand eight hundred thirty-eight

Notation

Scientific notation 4.2191838 × 10^7
Engineering notation 4.2191838 × 10^6

Prime Factorization of 42191838

Prime Factorization 2 × 9 × 13 × 180307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42191838
Product of the distinct prime numbers

The prime factorization of 42191838 is 2 × 9 × 13 × 180307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 20, 52, 731, 647, 3330, 591, 86686, 14717, 884759, 482590, 2667369, 4922574, 32778826, 93424446, 168325875, 949611038, 1595980442, 2341624438

Basic calculations (n = 42191838)

Multiplication

n×y
n×2 84383676
n×3 126575514
n×4 168767352
n×5 210959190

Division

n÷y
n÷2 21095919
n÷3 14063946
n÷3 10547959.5
n÷5 8438367.6

Exponentiation

ny
n2 1780151193818244
n3 7.5107850785086E+22
n4 3.1689382728525E+30
n5 1.3370333024019E+38

Nth Root

y√n
2√n 6495.524459195
3√n 348.1310940897
4√n 80.594816577712
5√n 33.500068030678

Divisors of 42191838

1, 2, 9, 13, 18, 26, 117, 234, 180307, 360614, 1622763, 2343991, 3245526, 4687982, 21095919, 42191838

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 -42191837
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 42191838 can be divided by 16 positive divisors. The sum of these divisors (counting 42191838) is 1, the average is 0.0625.

Base conversion 42191838

Base System Value
2 Binary 10100000111100101111011110
3 Ternary 2221101120022200
4 Quaternary 2200330233132
5 Quinary 41300114323
6 Senary 4104152330
8 Octal 240745736
10 Decimal 42191838
12 Duodecimal 121686a6
16 Hexadecimal 283cbde
20 Vigesimal d3djbi
36 Base36 p4bfi

Cryptographic Hash Functions

md5 0f30b5e13bd36498ca4ff49eb5e8e214
sha1 bb430da1835ec5bb330361bd9fc3a677536945cf
sha256 3d819aed25a35e2d6b4654dc63db9d50471e67b3ba4d360477ca6a9b994c3fa1
sha512 243eebece2152c84b12e03c9fcd18f6875421c673d0f7e78794837b7ca29e6f552fade74c4072e923b1eafc30d8f384f1e1bcd63620ff03d991ce48655c92d84
ripemd-160 7aec0533141aa5deca148ae9290c75f5063419f8

42191838 as geometric shapes

Circle

Radius = n
Diameter 84383676
Circumference 265099136.6045
Area 5.5925099127785E+15

Sphere

Radius = n
Volume 3.1461102967113E+23
Surface area 2.2370039651114E+16
Circumference 265099136.6045

Square

Length = n
Perimeter 168767352
Area 1780151193818244
Diagonal 59668269.521049

Cube

Length = n
Surface area 10680907162909464
Volume 7.5107850785086E+22
Space diagonal 73078407.080715

Equilateral Triangle

Length = n
Perimeter 126575514
Area 7.708280782119E+14
Altitude 36539203.540358

Triangular Pyramid

Length = n
Surface area 7.708280782119E+14
Volume 8.8515451017469E+21
Height 19889423.173683