144421891 (number)

144421891 is an odd 9-digits composite number following 144421890 and preceding 144421892. In scientific notation, it is written as 1.44421891 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 143623800 positive integers (up to 144421891) that are relatively prime to 144421891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.44421891 × 10^8
Engineering notation 1.44421891 × 10^6

Prime Factorization of 144421891

Prime Factorization 181 × 797911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144421891
Product of the distinct prime numbers

The prime factorization of 144421891 is 181 × 797911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 41, 18, 37, 12, 5633, 9819, 46690, 19310, 307461, 527334, 5174179, 8418068, 89461290, 98480104, 224445533, 915923548, 7625166681, 2050622181

Basic calculations (n = 144421891)

Multiplication

n×y
n×2 288843782
n×3 433265673
n×4 577687564
n×5 722109455

Division

n÷y
n÷2 72210945.5
n÷3 48140630.333333
n÷3 36105472.75
n÷5 28884378.2

Exponentiation

ny
n2 20857682600015881
n3 3.0123059629721E+24
n4 4.3504292344301E+32
n5 6.2829721669807E+40

Nth Root

y√n
2√n 12017.565934914
3√n 524.65966271566
4√n 109.62465933773
5√n 42.847610300173

Divisors of 144421891

1, 181, 797911, 144421891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144421890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144421891 can be divided by 4 positive divisors. The sum of these divisors (counting 144421891) is 1, the average is 0.25.

Base conversion 144421891

Base System Value
2 Binary 1000100110111011010000000011
3 Ternary 101001202101120221
4 Quaternary 20212323100003
5 Quinary 243433000031
6 Senary 22155243511
8 Octal 1046732003
10 Decimal 144421891
12 Duodecimal 40449597
16 Hexadecimal 89bb403
20 Vigesimal 252ceeb
36 Base36 2dzgn7

Cryptographic Hash Functions

md5 8c43c63310104a5697ad8c3bbc71224d
sha1 b1e0b3549e7202ecba2181c80cf6359e8be7813d
sha256 4f6532a339ea1947ed5598955bf3b877848949666b4ea2497195f3b8506e1476
sha512 19d757157bdc777c2de36400e5fcf6f8f1e4a66889a01443af23ff792a846df4efe3a3c7d9d4faf5070aab3111d370002aac895bfcafc09fdf4bc4d4c837fec9
ripemd-160 6ed3c0b9d3ec9743be2c922c4269fe5c6806d00c

144421891 as geometric shapes

Circle

Radius = n
Diameter 288843782
Circumference 907429503.56629
Area 6.5526342427118E+16

Sphere

Radius = n
Volume 1.2617917711517E+25
Surface area 2.6210536970847E+17
Circumference 907429503.56629

Square

Length = n
Perimeter 577687564
Area 20857682600015881
Diagonal 204243396.95577

Cube

Length = n
Surface area 125146095600095286
Volume 3.0123059629721E+24
Space diagonal 250146052.93717

Equilateral Triangle

Length = n
Perimeter 433265673
Area 9.0316414978432E+15
Altitude 125073026.46859

Triangular Pyramid

Length = n
Surface area 9.0316414978432E+15
Volume 3.5500366223771E+23
Height 68081132.31859