144665621 (number)

144665621 is an odd 9-digits composite number following 144665620 and preceding 144665622. In scientific notation, it is written as 1.44665621 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 144572652 positive integers (up to 144665621) that are relatively prime to 144665621.

Interesting facts

Basic properties

Name

Name one hundred forty-four million six hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation 1.44665621 × 10^8
Engineering notation 1.44665621 × 10^6

Prime Factorization of 144665621

Prime Factorization 1583 × 91387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144665621
Product of the distinct prime numbers

The prime factorization of 144665621 is 1583 × 91387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 45, 62, 684, 16, 2332, 4929, 15415, 79911, 786501, 382032, 797156, 2322091, 17206002, 6318169, 32715117, 746760387, 7641380372, 2964247631

Basic calculations (n = 144665621)

Multiplication

n×y
n×2 289331242
n×3 433996863
n×4 578662484
n×5 723328105

Division

n÷y
n÷2 72332810.5
n÷3 48221873.666667
n÷3 36166405.25
n÷5 28933124.2

Exponentiation

ny
n2 20928141899315641
n3 3.0275826442406E+24
n4 4.3798712335789E+32
n5 6.3361679190573E+40

Nth Root

y√n
2√n 12027.702232762
3√n 524.95463976956
4√n 109.67088142603
5√n 42.862062687413

Divisors of 144665621

1, 1583, 91387, 144665621

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 -144665620
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 144665621 can be divided by 4 positive divisors. The sum of these divisors (counting 144665621) is 1, the average is 0.25.

Base conversion 144665621

Base System Value
2 Binary 1000100111110110110000010101
3 Ternary 101002012202220222
4 Quaternary 20213312300111
5 Quinary 244013244441
6 Senary 22204404125
8 Octal 1047666025
10 Decimal 144665621
12 Duodecimal 40546645
16 Hexadecimal 89f6c15
20 Vigesimal 2543411
36 Base36 2e4oph

Cryptographic Hash Functions

md5 5a3f1410c86d48b4674d91f119ba089c
sha1 84328bfa588625b3152948d7253f2379ffb6eac5
sha256 025b275b174ce690978f4489230b64426a7d94a4aa2271a4f719f4523daf790e
sha512 509549be906f3dc8a33f6b3566330945f96d87f4c09725b2cf3821f5670759d1341ff095566a71d70c5a1ab410e8ed430c9c97aa6ee5ec69f52bf682f9b294f6
ripemd-160 be3a9e0755c1a610f1d1d07845a751624373a504

144665621 as geometric shapes

Circle

Radius = n
Diameter 289331242
Circumference 908960904.32121
Area 6.5747696844175E+16

Sphere

Radius = n
Volume 1.2681908524376E+25
Surface area 2.629907873767E+17
Circumference 908960904.32121

Square

Length = n
Perimeter 578662484
Area 20928141899315641
Diagonal 204588083.22733

Cube

Length = n
Surface area 125568851395893846
Volume 3.0275826442406E+24
Space diagonal 250568205.6805

Equilateral Triangle

Length = n
Perimeter 433996863
Area 9.0621512694064E+15
Altitude 125284102.84025

Triangular Pyramid

Length = n
Surface area 9.0621512694064E+15
Volume 3.5680403639087E+23
Height 68196027.742442