144902 (number)

144902 is an even 6-digits composite number following 144901 and preceding 144903. In scientific notation, it is written as 1.44902 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 71032 positive integers (up to 144902) that are relatively prime to 144902.

Interesting facts

Basic properties

Name

Name one hundred forty-four thousand nine hundred two

Notation

Scientific notation 1.44902 × 10^5
Engineering notation 1.44902 × 10^3

Prime Factorization of 144902

Prime Factorization 2 × 53 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144902
Product of the distinct prime numbers

The prime factorization of 144902 is 2 × 53 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144902)

Multiplication

n×y
n×2 289804
n×3 434706
n×4 579608
n×5 724510

Division

n÷y
n÷2 72451
n÷3 48300.666666667
n÷3 36225.5
n÷5 28980.4

Exponentiation

ny
n2 20996589604
n3 3042447826798808
n4 4.408567749988E+20
n5 6.3881028410876E+25

Nth Root

y√n
2√n 380.65995323911
3√n 52.524040388271
4√n 19.510508789858
5√n 10.769979483158

Divisors of 144902

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 -144901
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 144902 can be divided by 8 positive divisors. The sum of these divisors (counting 144902) is 1, the average is 0.125.

Base conversion 144902

Base System Value
2 Binary 100011011000000110
3 Ternary 21100202202
4 Quaternary 203120012
5 Quinary 14114102
6 Senary 3034502
8 Octal 433006
10 Decimal 144902
12 Duodecimal 6ba32
16 Hexadecimal 23606
20 Vigesimal i252
36 Base36 33t2

Cryptographic Hash Functions

md5 6a019821260511efa2adc3c3841c8241
sha1 c94314458167b6b390f3d87a70b8c1fc4ef475ab
sha256 60e35f2a95f8fe7286a0988e26870cc0dfa33c5b7e27b059f87e658369f4fe6b
sha512 983277c39aee6c48e9133550240393dc64f677390f4d0f52e50a2cb9cf72ed6aa73d5f0c4a4a0a1079731934c5fa9b40941d56ef6a24e775bd008b2dbce49936
ripemd-160 b450f6e26a4de69ef7fd7fbc7cf25327597ce641

144902 as geometric shapes

Circle

Radius = n
Diameter 289804
Circumference 910446.11738094
Area 65962731650.366

Sphere

Radius = n
Volume 1.2744175655468E+16
Surface area 263850926601.46
Circumference 910446.11738094

Square

Length = n
Perimeter 579608
Area 20996589604
Diagonal 204922.37361499

Cube

Length = n
Surface area 125979537624
Volume 3042447826798808
Space diagonal 250977.62611835

Equilateral Triangle

Length = n
Perimeter 434706
Area 9091789994.9501
Altitude 125488.81305917

Triangular Pyramid

Length = n
Surface area 9091789994.9501
Volume 3.5855591495595E+14
Height 68307.457871662