42021965 (number)

42021965 is an odd 8-digits composite number following 42021964 and preceding 42021966. In scientific notation, it is written as 4.2021965 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 32659200 positive integers (up to 42021965) that are relatively prime to 42021965.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand nine hundred sixty-five

Notation

Scientific notation 4.2021965 × 10^7
Engineering notation 4.2021965 × 10^6

Prime Factorization of 42021965

Prime Factorization 43 × 5 × 241 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42021965
Product of the distinct prime numbers

The prime factorization of 42021965 is 43 × 5 × 241 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 45, 60, 240, 656, 8249, 1940, 73294, 93552, 835711, 282782, 6231937, 2979257, 11956366, 78774156, 861134809, 141824000, 6406679338, 5888206233

Basic calculations (n = 42021965)

Multiplication

n×y
n×2 84043930
n×3 126065895
n×4 168087860
n×5 210109825

Division

n÷y
n÷2 21010982.5
n÷3 14007321.666667
n÷3 10505491.25
n÷5 8404393

Exponentiation

ny
n2 1765845542461225
n3 7.4204299580712E+22
n4 3.1182104798302E+30
n5 1.3103333164606E+38

Nth Root

y√n
2√n 6482.4351134431
3√n 347.66324990072
4√n 80.513570989263
5√n 33.473048851655

Divisors of 42021965

1, 5, 43, 215, 241, 811, 1205, 4055, 10363, 34873, 51815, 174365, 195451, 977255, 8404393, 42021965

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 -42021964
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 42021965 can be divided by 16 positive divisors. The sum of these divisors (counting 42021965) is 1, the average is 0.0625.

Base conversion 42021965

Base System Value
2 Binary 10100000010011010001001101
3 Ternary 2221001221022002
4 Quaternary 2200103101031
5 Quinary 41224200330
6 Senary 4100402045
8 Octal 240232115
10 Decimal 42021965
12 Duodecimal 120a6325
16 Hexadecimal 281344d
20 Vigesimal d2cei5
36 Base36 p0oct

Cryptographic Hash Functions

md5 a762567db9c03b871ebe6f269604d4e2
sha1 dc908c114b12a6443bca3822aa3b53b4b84a7cf1
sha256 d9688efc63da6785fab4fb5fa6cb139fc4416585387a2dd0e96870bf471b7d1e
sha512 edaf13bd6dacb2a345f6b5acd4de1034efed25c48779ce2f1fe24dc3312a5f79a7e1b62c8bab7a58dd2391aeccee265cf61eb9e301d2b6dbf3a2f6b56a5f7080
ripemd-160 45e3f0a33002a3bdd45592b9196db6eeb0e32b7c

42021965 as geometric shapes

Circle

Radius = n
Diameter 84043930
Circumference 264031793.06681
Area 5.5475673835705E+15

Sphere

Radius = n
Volume 3.1082624323672E+23
Surface area 2.2190269534282E+16
Circumference 264031793.06681

Square

Length = n
Perimeter 168087860
Area 1765845542461225
Diagonal 59428032.820568

Cube

Length = n
Surface area 10595073254767350
Volume 7.4204299580712E+22
Space diagonal 72784178.413881

Equilateral Triangle

Length = n
Perimeter 126065895
Area 7.6463354946547E+14
Altitude 36392089.206941

Triangular Pyramid

Length = n
Surface area 7.6463354946547E+14
Volume 8.7450605711199E+21
Height 19809344.273523