538442821 (number)

538442821 is an odd 9-digits composite number following 538442820 and preceding 538442822. In scientific notation, it is written as 5.38442821 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 461188728 positive integers (up to 538442821) that are relatively prime to 538442821.

Interesting facts

Basic properties

Name

Name five hundred thirty-eight million four hundred forty-two thousand eight hundred twenty-one

Notation

Scientific notation 5.38442821 × 10^8
Engineering notation 5.38442821 × 10^6

Prime Factorization of 538442821

Prime Factorization 49 × 1783 × 6163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 538442821
Product of the distinct prime numbers

The prime factorization of 538442821 is 49 × 1783 × 6163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 27, 22, 119, 671, 9464, 5541, 98761, 38385, 248040, 583696, 9050987, 224053, 37928754, 27682490, 740642091, 86163311, 6044593862, 5135838656

Basic calculations (n = 538442821)

Multiplication

n×y
n×2 1076885642
n×3 1615328463
n×4 2153771284
n×5 2692214105

Division

n÷y
n÷2 269221410.5
n÷3 179480940.33333
n÷3 134610705.25
n÷5 107688564.2

Exponentiation

ny
n2 289920671486438041
n3 1.5610570422137E+26
n4 8.4053995755147E+34
n5 4.5258270590723E+43

Nth Root

y√n
2√n 23204.370730533
3√n 813.54178432004
4√n 152.32980906747
5√n 55.747823732347

Divisors of 538442821

1, 49, 1783, 6163, 87367, 301987, 10988629, 538442821

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -538442820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 538442821 can be divided by 8 positive divisors. The sum of these divisors (counting 538442821) is 1, the average is 0.125.

Base conversion 538442821

Base System Value
2 Binary 100000000101111111110001000101
3 Ternary 1101112011201200201
4 Quaternary 200011333301011
5 Quinary 2100320132241
6 Senary 125232410501
8 Octal 4005776105
10 Decimal 538442821
12 Duodecimal 1303a6a31
16 Hexadecimal 2017fc45
20 Vigesimal 8855711
36 Base36 8wkp51

Cryptographic Hash Functions

md5 006299de02645cf2b81d016448714d16
sha1 b1eb1480a53cd640cc796acf48d322a7b781499b
sha256 2159eaf18be15a4668f57366a9b8fac540301014dfcb9497311ebb70c8607f55
sha512 4c422275ea2ed55f468d1eeb3da25d168d3abec7a8678e0ea6bed1521e0c8a783d0637d418e24908695bf284215b32a9d58a386a0436b5245becc1976e0868e3
ripemd-160 3f1f142facf1107a1e850653fd83123841d5d824

538442821 as geometric shapes

Circle

Radius = n
Diameter 1076885642
Circumference 3383136021.6635
Area 9.1081265166561E+17

Sphere

Radius = n
Volume 6.5389404475376E+26
Surface area 3.6432506066625E+18
Circumference 3383136021.6635

Square

Length = n
Perimeter 2153771284
Area 289920671486438041
Diagonal 761473140.02063

Cube

Length = n
Surface area 1739524028918628246
Volume 1.5610570422137E+26
Space diagonal 932610322.94271

Equilateral Triangle

Length = n
Perimeter 1615328463
Area 1.2553933329475E+17
Altitude 466305161.47136

Triangular Pyramid

Length = n
Surface area 1.2553933329475E+17
Volume 1.8397233672806E+25
Height 253824380.00688