144920 (number)

144920 is an even 6-digits composite number following 144919 and preceding 144921. In scientific notation, it is written as 1.44920 × 10^5. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 57952 positive integers (up to 144920) that are relatively prime to 144920.

Interesting facts

Basic properties

Name

Name one hundred forty-four thousand nine hundred twenty

Notation

Scientific notation 1.44920 × 10^5
Engineering notation 1.44920 × 10^3

Prime Factorization of 144920

Prime Factorization 2 × 2 × 2 × 5 × 3623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36230
Product of the distinct prime numbers

The prime factorization of 144920 is 2 × 2 × 2 × 5 × 3623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144920)

Multiplication

n×y
n×2 289840
n×3 434760
n×4 579680
n×5 724600

Division

n÷y
n÷2 72460
n÷3 48306.666666667
n÷3 36230
n÷5 28984

Exponentiation

ny
n2 21001806400
n3 3043581783488000
n4 4.4107587206308E+20
n5 6.3920715379382E+25

Nth Root

y√n
2√n 380.68359565392
3√n 52.526215176707
4√n 19.511114669693
5√n 10.7702470433

Divisors of 144920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144920 can be divided by 16 positive divisors. The sum of these divisors (counting 144920) is 1, the average is 0.0625.

Base conversion 144920

Base System Value
2 Binary 100011011000011000
3 Ternary 21100210102
4 Quaternary 203120120
5 Quinary 14114140
6 Senary 3034532
8 Octal 433030
10 Decimal 144920
12 Duodecimal 6ba48
16 Hexadecimal 23618
20 Vigesimal i260
36 Base36 33tk

Cryptographic Hash Functions

md5 35794cd53643da4415e095d13a381169
sha1 c4af2d3ab55281b7daf78b168b6f68b819384b71
sha256 8a46b48891b8e37caa395488df8cfe8d4825ab24517edd936f1e8bf2daa041d5
sha512 9aaf3aa0f8d48b897ae9a38c4abd6c2707bf27f7b4b33295d70467284a84f00fc717978d1e5470260b97e38290ab08380d69501da851ac1610bad4897a6e3874
ripemd-160 de86e9436e7b9f00906681e3542f6177c0d00cbd

144920 as geometric shapes

Circle

Radius = n
Diameter 289840
Circumference 910559.21471647
Area 65979120698.355

Sphere

Radius = n
Volume 1.2748925562141E+16
Surface area 263916482793.42
Circumference 910559.21471647

Square

Length = n
Perimeter 579680
Area 21001806400
Diagonal 204947.82945911

Cube

Length = n
Surface area 126010838400
Volume 3043581783488000
Space diagonal 251008.80303288

Equilateral Triangle

Length = n
Perimeter 434760
Area 9094048933.8813
Altitude 125504.40151644

Triangular Pyramid

Length = n
Surface area 9094048933.8813
Volume 3.5868955303337E+14
Height 68315.943153036