144989746 (number)

144989746 is an even 9-digits composite number following 144989745 and preceding 144989747. In scientific notation, it is written as 1.44989746 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 63038800 positive integers (up to 144989746) that are relatively prime to 144989746.

Interesting facts

Basic properties

Name

Name one hundred forty-four million nine hundred eighty-nine thousand seven hundred forty-six

Notation

Scientific notation 1.44989746 × 10^8
Engineering notation 1.44989746 × 10^6

Prime Factorization of 144989746

Prime Factorization 2 × 11 × 23 × 286541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 144989746
Product of the distinct prime numbers

The prime factorization of 144989746 is 2 × 11 × 23 × 286541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144989746)

Multiplication

n×y
n×2 289979492
n×3 434969238
n×4 579958984
n×5 724948730

Division

n÷y
n÷2 72494873
n÷3 48329915.333333
n÷3 36247436.5
n÷5 28997949.2

Exponentiation

ny
n2 21022026445144516
n3 3.0479782746868E+24
n4 4.4192559586036E+32
n5 6.4074679894692E+40

Nth Root

y√n
2√n 12041.168797089
3√n 525.34640298264
4√n 109.73225960076
5√n 42.881252087095

Divisors of 144989746

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 -144989745
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 144989746 can be divided by 16 positive divisors. The sum of these divisors (counting 144989746) is 1, the average is 0.0625.

Base conversion 144989746

Base System Value
2 Binary 1000101001000101111000110010
3 Ternary 101002211020112121
4 Quaternary 20221011320302
5 Quinary 244104132441
6 Senary 22215344454
8 Octal 1051057062
10 Decimal 144989746
12 Duodecimal 4068212a
16 Hexadecimal 8a45e32
20 Vigesimal 2563e76
36 Base36 2ebmsy

Cryptographic Hash Functions

md5 2a250001a0da6f0a29c30eb0d1eced8a
sha1 3cc076ea1a164921298470840d8086ebbb8b5f01
sha256 971dc0c21eb21186eb063f370741c98ad6b04a14eb118bb19c1f1d68f2aa7881
sha512 7d927b56389dc37ac9b84375cbf18407ca77465e7fb157ba569258852033fbb4df850f8c6130e2652a7ff8a542faeaffefc43b66cd31e2389c999ed22a96b771
ripemd-160 ff983cab4c53d0ab48f7c33fdab777c549a02c6d

144989746 as geometric shapes

Circle

Radius = n
Diameter 289979492
Circumference 910997441.7589
Area 6.6042643843636E+16

Sphere

Radius = n
Volume 1.276734154141E+25
Surface area 2.6417057537455E+17
Circumference 910997441.7589

Square

Length = n
Perimeter 579958984
Area 21022026445144516
Diagonal 205046465.19823

Cube

Length = n
Surface area 126132158670867096
Volume 3.0479782746868E+24
Space diagonal 251129606.64851

Equilateral Triangle

Length = n
Perimeter 434969238
Area 9.1028044702617E+15
Altitude 125564803.32425

Triangular Pyramid

Length = n
Surface area 9.1028044702617E+15
Volume 3.5920768449005E+23
Height 68348821.732743