42021639 (number)

42021639 is an odd 8-digits composite number following 42021638 and preceding 42021640. In scientific notation, it is written as 4.2021639 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 25272000 positive integers (up to 42021639) that are relatively prime to 42021639.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 4.2021639 × 10^7
Engineering notation 4.2021639 × 10^6

Prime Factorization of 42021639

Prime Factorization 33 × 9 × 151 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42021639
Product of the distinct prime numbers

The prime factorization of 42021639 is 33 × 9 × 151 × 937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 61, 39, 183, 929, 1328, 2734, 26432, 77745, 140375, 283035, 9367369, 1486990, 42219783, 71394186, 978242936, 308654787, 3692817001, 5753981406

Basic calculations (n = 42021639)

Multiplication

n×y
n×2 84043278
n×3 126064917
n×4 168086556
n×5 210108195

Division

n÷y
n÷2 21010819.5
n÷3 14007213
n÷3 10505409.75
n÷5 8404327.8

Exponentiation

ny
n2 1765818144246321
n3 7.4202572597169E+22
n4 3.1181137185495E+30
n5 1.3102824904184E+38

Nth Root

y√n
2√n 6482.4099685225
3√n 347.66235085889
4√n 80.513414835806
5√n 33.472996915731

Divisors of 42021639

1, 9, 33, 151, 297, 937, 1359, 4983, 8433, 30921, 44847, 141487, 278289, 1273383, 4669071, 42021639

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 -42021638
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 42021639 can be divided by 16 positive divisors. The sum of these divisors (counting 42021639) is 1, the average is 0.0625.

Base conversion 42021639

Base System Value
2 Binary 10100000010011001100000111
3 Ternary 2221001220212000
4 Quaternary 2200103030013
5 Quinary 41224143024
6 Senary 4100400343
8 Octal 240231407
10 Decimal 42021639
12 Duodecimal 120a60b3
16 Hexadecimal 2813307
20 Vigesimal d2ce1j
36 Base36 p0o3r

Cryptographic Hash Functions

md5 af8cd303ff0c4f2430e47a84e450952e
sha1 60979b1467c7a58cf7649033ad5063d1829494a8
sha256 686b7e2cf136b2488897aed30898333fd6cfca715d7c355a3a734b609021378a
sha512 beb82ddc1d93f201a1f01e527a4b7687d2519503217fdb27e0731e74b9aa3504108f521c3e192a98f92f0a282e0bded02a465647126195b87042c6a2f48a4786
ripemd-160 d7789873f0722100510b2001983bba4b68939cf9

42021639 as geometric shapes

Circle

Radius = n
Diameter 84043278
Circumference 264029744.7484
Area 5.5474813095398E+15

Sphere

Radius = n
Volume 3.1081900926497E+23
Surface area 2.2189925238159E+16
Circumference 264029744.7484

Square

Length = n
Perimeter 168086556
Area 1765818144246321
Diagonal 59427571.786946

Cube

Length = n
Surface area 10594908865477926
Volume 7.4202572597169E+22
Space diagonal 72783613.765318

Equilateral Triangle

Length = n
Perimeter 126064917
Area 7.646216856904E+14
Altitude 36391806.882659

Triangular Pyramid

Length = n
Surface area 7.646216856904E+14
Volume 8.7448570441575E+21
Height 19809190.595649