144421821 (number)

144421821 is an odd 9-digits composite number following 144421820 and preceding 144421822. In scientific notation, it is written as 1.44421821 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 94041864 positive integers (up to 144421821) that are relatively prime to 144421821.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred twenty-one thousand eight hundred twenty-one

Notation

Scientific notation 1.44421821 × 10^8
Engineering notation 1.44421821 × 10^6

Prime Factorization of 144421821

Prime Factorization 9 × 43 × 373183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144421821
Product of the distinct prime numbers

The prime factorization of 144421821 is 9 × 43 × 373183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144421821)

Multiplication

n×y
n×2 288843642
n×3 433265463
n×4 577687284
n×5 722109105

Division

n÷y
n÷2 72210910.5
n÷3 48140607
n÷3 36105455.25
n÷5 28884364.2

Exponentiation

ny
n2 20857662380956041
n3 3.0123015828609E+24
n4 4.3504207999795E+32
n5 6.2829569404931E+40

Nth Root

y√n
2√n 12017.56302251
3√n 524.65957794969
4√n 109.62464605421
5√n 42.847606146601

Divisors of 144421821

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 -144421820
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 144421821 can be divided by 8 positive divisors. The sum of these divisors (counting 144421821) is 1, the average is 0.125.

Base conversion 144421821

Base System Value
2 Binary 1000100110111011001110111101
3 Ternary 101001202101111100
4 Quaternary 20212323032331
5 Quinary 243432444241
6 Senary 22155243313
8 Octal 1046731675
10 Decimal 144421821
12 Duodecimal 40449539
16 Hexadecimal 89bb3bd
20 Vigesimal 252ceb1
36 Base36 2dzgl9

Cryptographic Hash Functions

md5 36e34c7246ec905d1c84dea33af6b4ed
sha1 92121d7d50722544f7d7b32952538558a956f416
sha256 642d331d1f51d0caf8c401c4d94ca9fda3953b2c9099e677794536ccc06bb5ea
sha512 9313d904a9a0f221040808c7653c2747b9468b4a334543d86164011814126b2f18334b8910e3773471b7a414bff513a53d63603c7521d7ce2f5d499e42c96a3c
ripemd-160 f6fad8202222b58b73e407ddef079a27c7cc18b5

144421821 as geometric shapes

Circle

Radius = n
Diameter 288843642
Circumference 907429063.74332
Area 6.5526278907068E+16

Sphere

Radius = n
Volume 1.261789936415E+25
Surface area 2.6210511562827E+17
Circumference 907429063.74332

Square

Length = n
Perimeter 577687284
Area 20857662380956041
Diagonal 204243297.96082

Cube

Length = n
Surface area 125145974285736246
Volume 3.0123015828609E+24
Space diagonal 250145931.69362

Equilateral Triangle

Length = n
Perimeter 433265463
Area 9.0316327427335E+15
Altitude 125072965.84681

Triangular Pyramid

Length = n
Surface area 9.0316327427335E+15
Volume 3.5500314603665E+23
Height 68081099.320273