42189904 (number)

42189904 is an even 8-digits composite number following 42189903 and preceding 42189905. In scientific notation, it is written as 4.2189904 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 20797280 positive integers (up to 42189904) that are relatively prime to 42189904.

Interesting facts

Basic properties

Name

Name forty-two million one hundred eighty-nine thousand nine hundred four

Notation

Scientific notation 4.2189904 × 10^7
Engineering notation 4.2189904 × 10^6

Prime Factorization of 42189904

Prime Factorization 2 × 2 × 2 × 2 × 71 × 37139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5273738
Product of the distinct prime numbers

The prime factorization of 42189904 is 2 × 2 × 2 × 2 × 71 × 37139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 31, 61, 858, 247, 5464, 9469, 79794, 40897, 371060, 272272, 4017695, 3008854, 65552070, 56240168, 418986618, 463777438, 6973019308, 7359026612

Basic calculations (n = 42189904)

Multiplication

n×y
n×2 84379808
n×3 126569712
n×4 168759616
n×5 210949520

Division

n÷y
n÷2 21094952
n÷3 14063301.333333
n÷3 10547476
n÷5 8437980.8

Exponentiation

ny
n2 1779987999529216
n3 7.509752282129E+22
n4 3.168357278468E+30
n5 1.3367268941627E+38

Nth Root

y√n
2√n 6495.3755857533
3√n 348.12577476843
4√n 80.593892980506
5√n 33.499760908151

Divisors of 42189904

1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 37139, 74278, 148556, 297112, 594224, 2636869, 5273738, 10547476, 21094952, 42189904

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 -42189903
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 42189904 can be divided by 20 positive divisors. The sum of these divisors (counting 42189904) is 1, the average is 0.05.

Base conversion 42189904

Base System Value
2 Binary 10100000111100010001010000
3 Ternary 2221101110200001
4 Quaternary 2200330101100
5 Quinary 41300034104
6 Senary 4104135344
8 Octal 240742120
10 Decimal 42189904
12 Duodecimal 12167554
16 Hexadecimal 283c450
20 Vigesimal d3def4
36 Base36 p49xs

Cryptographic Hash Functions

md5 0e62a412ea4aae70e2f2be7179adcca6
sha1 1c05ca692a39fd8c8fdd4b1f8f3bbca710da8851
sha256 241e309adc8626adc687fb861b8f09b555760a6bf98bd65d42ff4d6c311024e7
sha512 9abbbdcfb8b6703311827dc7366f52eda092a10e2fd5476a1a262e8ea4cb88d0ae4ff39e1d358a300c807be496fc03693a3cb856bb60b32cd887c9cec52396d3
ripemd-160 1f8f25b31e39b506d018fc3200c67f9ea52697a2

42189904 as geometric shapes

Circle

Radius = n
Diameter 84379808
Circumference 265086984.92412
Area 5.591997222799E+15

Sphere

Radius = n
Volume 3.1456776799754E+23
Surface area 2.2367988891196E+16
Circumference 265086984.92412

Square

Length = n
Perimeter 168759616
Area 1779987999529216
Diagonal 59665534.432019

Cube

Length = n
Surface area 10679927997175296
Volume 7.509752282129E+22
Space diagonal 73075057.294453

Equilateral Triangle

Length = n
Perimeter 126569712
Area 7.7075741301187E+14
Altitude 36537528.647227

Triangular Pyramid

Length = n
Surface area 7.7075741301187E+14
Volume 8.8503279395409E+21
Height 19888511.47734