42021490 (number)

42021490 is an even 8-digits composite number following 42021489 and preceding 42021491. In scientific notation, it is written as 4.2021490 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 14407344 positive integers (up to 42021490) that are relatively prime to 42021490.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand four hundred ninety

Notation

Scientific notation 4.2021490 × 10^7
Engineering notation 4.2021490 × 10^6

Prime Factorization of 42021490

Prime Factorization 2 × 5 × 7 × 600307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42021490
Product of the distinct prime numbers

The prime factorization of 42021490 is 2 × 5 × 7 × 600307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42021490)

Multiplication

n×y
n×2 84042980
n×3 126064470
n×4 168085960
n×5 210107450

Division

n÷y
n÷2 21010745
n÷3 14007163.333333
n÷3 10505372.5
n÷5 8404298

Exponentiation

ny
n2 1765805621820100
n3 7.4201783279257E+22
n4 3.1180694940515E+30
n5 1.3102592606359E+38

Nth Root

y√n
2√n 6482.398475873
3√n 347.66193994559
4√n 80.513343464751
5√n 33.472973178039

Divisors of 42021490

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 -42021489
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 42021490 can be divided by 16 positive divisors. The sum of these divisors (counting 42021490) is 1, the average is 0.0625.

Base conversion 42021490

Base System Value
2 Binary 10100000010011001001110010
3 Ternary 2221001220122111
4 Quaternary 2200103021302
5 Quinary 41224141430
6 Senary 4100355534
8 Octal 240231162
10 Decimal 42021490
12 Duodecimal 120a5baa
16 Hexadecimal 2813272
20 Vigesimal d2cdea
36 Base36 p0nzm

Cryptographic Hash Functions

md5 64f4efaac216d75b504c66a231cffe0e
sha1 980afa86b313b9cbf40844557c236e408b49c1a0
sha256 08add3f73d0aa04d28bba4a5b6e8bfbdb81b5dfe495285731505e287cbb3a939
sha512 6ca0b98332b4a44502bd09d0fb24f7e0277cf61541563d7e869faffff7351a6832b6cd6b95cdb2f3d8958dabe648c5e329945af70a8be795da9f0883fb7bd411
ripemd-160 28da84e9623a3744f865b9c7a7c05b45c6119957

42021490 as geometric shapes

Circle

Radius = n
Diameter 84042980
Circumference 264028808.55379
Area 5.5474419691776E+15

Sphere

Radius = n
Volume 3.1081570297783E+23
Surface area 2.218976787671E+16
Circumference 264028808.55379

Square

Length = n
Perimeter 168085960
Area 1765805621820100
Diagonal 59427361.069125

Cube

Length = n
Surface area 10594833730920600
Volume 7.4201783279257E+22
Space diagonal 72783355.689747

Equilateral Triangle

Length = n
Perimeter 126064470
Area 7.6461626332079E+14
Altitude 36391677.844874

Triangular Pyramid

Length = n
Surface area 7.6461626332079E+14
Volume 8.7447640221495E+21
Height 19809120.356375