42021189 (number)

42021189 is an odd 8-digits composite number following 42021188 and preceding 42021190. In scientific notation, it is written as 4.2021189 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 23924160 positive integers (up to 42021189) that are relatively prime to 42021189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2021189 × 10^7
Engineering notation 4.2021189 × 10^6

Prime Factorization of 42021189

Prime Factorization 3 × 3 × 7 × 313 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14007063
Product of the distinct prime numbers

The prime factorization of 42021189 is 3 × 3 × 7 × 313 × 2131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021189)

Multiplication

n×y
n×2 84042378
n×3 126063567
n×4 168084756
n×5 210105945

Division

n÷y
n÷2 21010594.5
n÷3 14007063
n÷3 10505297.25
n÷5 8404237.8

Exponentiation

ny
n2 1765780324973721
n3 7.4200188768202E+22
n4 3.1179801560643E+30
n5 1.3102123343623E+38

Nth Root

y√n
2√n 6482.3752591161
3√n 347.6611098426
4√n 80.513199285062
5√n 33.47292522451

Divisors of 42021189

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 -42021188
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 42021189 can be divided by 24 positive divisors. The sum of these divisors (counting 42021189) is 1, the average is 0.041666666666667.

Base conversion 42021189

Base System Value
2 Binary 10100000010011000101000101
3 Ternary 2221001220020100
4 Quaternary 2200103011011
5 Quinary 41224134224
6 Senary 4100354313
8 Octal 240230505
10 Decimal 42021189
12 Duodecimal 120a5999
16 Hexadecimal 2813145
20 Vigesimal d2ccj9
36 Base36 p0nr9

Cryptographic Hash Functions

md5 e3402a775cb09c07ea903aea50a97063
sha1 e5f25cd49b7acd4a3d0f27b2f51a1325a1288fcf
sha256 d1273deb85046b54ac8b5be454fc53aab337ab3cf9652e45df4ad1ba9da31053
sha512 4e92670c4e7382075e11c9da9b6f1e9b26db53662bb2c5b316aded410001b843c7db699a10694cd4a946ec85f5cc41eb453602ddf9ff728aeb59d43de283b690
ripemd-160 66748c2711749adfeb0a2dfc6ee552d26fe04f70

42021189 as geometric shapes

Circle

Radius = n
Diameter 84042378
Circumference 264026917.31502
Area 5.5473624967908E+15

Sphere

Radius = n
Volume 3.1080902390555E+23
Surface area 2.2189449987163E+16
Circumference 264026917.31502

Square

Length = n
Perimeter 168084756
Area 1765780324973721
Diagonal 59426935.390843

Cube

Length = n
Surface area 10594681949842326
Volume 7.4200188768202E+22
Space diagonal 72782834.342454

Equilateral Triangle

Length = n
Perimeter 126063567
Area 7.6460530946499E+14
Altitude 36391417.171227

Triangular Pyramid

Length = n
Surface area 7.6460530946499E+14
Volume 8.7445761072196E+21
Height 19808978.463614