144462721 (number)

144462721 is an odd 9-digits composite number following 144462720 and preceding 144462722. In scientific notation, it is written as 1.44462721 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 130091520 positive integers (up to 144462721) that are relatively prime to 144462721.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred sixty-two thousand seven hundred twenty-one

Notation

Scientific notation 1.44462721 × 10^8
Engineering notation 1.44462721 × 10^6

Prime Factorization of 144462721

Prime Factorization 169 × 41 × 20849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144462721
Product of the distinct prime numbers

The prime factorization of 144462721 is 169 × 41 × 20849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 93, 5, 812, 947, 3462, 2414, 71174, 77999, 22145, 222413, 2394376, 2589174, 6616092, 84349064, 999583117, 34130656, 4096440190, 7349167189

Basic calculations (n = 144462721)

Multiplication

n×y
n×2 288925442
n×3 433388163
n×4 577850884
n×5 722313605

Division

n÷y
n÷2 72231360.5
n÷3 48154240.333333
n÷3 36115680.25
n÷5 28892544.2

Exponentiation

ny
n2 20869477758723841
n3 3.0148615428742E+24
n4 4.3553510192187E+32
n5 6.2918585914646E+40

Nth Root

y√n
2√n 12019.264578168
3√n 524.70910082473
4√n 109.63240660575
5√n 42.850032744736

Divisors of 144462721

1, 41, 169, 6929, 20849, 854809, 3523481, 144462721

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 -144462720
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 144462721 can be divided by 8 positive divisors. The sum of these divisors (counting 144462721) is 1, the average is 0.125.

Base conversion 144462721

Base System Value
2 Binary 1000100111000101001110000001
3 Ternary 101001211110121011
4 Quaternary 20213011032001
5 Quinary 243440301341
6 Senary 22200200521
8 Octal 1047051601
10 Decimal 144462721
12 Duodecimal 40469141
16 Hexadecimal 89c5381
20 Vigesimal 252hgg1
36 Base36 2e0c5d

Cryptographic Hash Functions

md5 f665e2dbf848834e6d2202ddcef266ee
sha1 8cf746c97e373820bfba62005c0bf424add2785e
sha256 5a9d56de88ba5e164ced31627644357828d8de58cc7d621f6056526fd2c42e6e
sha512 e7008f3e771d6073b8a8f4f328211953be135caed78ec5ca0fbbcdf9ee6a2a4b27c5f2e4bb2e15ed327ccf8e5e48b7d1ff50ee9f8985d7fc04a80ffaabc835a4
ripemd-160 666b089aae932ba4bdfd4dc059ec1776623a295c

144462721 as geometric shapes

Circle

Radius = n
Diameter 288925442
Circumference 907686046.02238
Area 6.5563398011062E+16

Sphere

Radius = n
Volume 1.2628622499579E+25
Surface area 2.6225359204425E+17
Circumference 907686046.02238

Square

Length = n
Perimeter 577850884
Area 20869477758723841
Diagonal 204301139.29552

Cube

Length = n
Surface area 125216866552343046
Volume 3.0148615428742E+24
Space diagonal 250216772.57165

Equilateral Triangle

Length = n
Perimeter 433388163
Area 9.0367489513846E+15
Altitude 125108386.28582

Triangular Pyramid

Length = n
Surface area 9.0367489513846E+15
Volume 3.5530484021748E+23
Height 68100379.765174