144448991 (number)

144448991 is an odd 9-digits composite number following 144448990 and preceding 144448992. In scientific notation, it is written as 1.44448991 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 144229800 positive integers (up to 144448991) that are relatively prime to 144448991.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred forty-eight thousand nine hundred ninety-one

Notation

Scientific notation 1.44448991 × 10^8
Engineering notation 1.44448991 × 10^6

Prime Factorization of 144448991

Prime Factorization 661 × 218531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144448991
Product of the distinct prime numbers

The prime factorization of 144448991 is 661 × 218531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144448991)

Multiplication

n×y
n×2 288897982
n×3 433346973
n×4 577795964
n×5 722244955

Division

n÷y
n÷2 72224495.5
n÷3 48149663.666667
n÷3 36112247.75
n÷5 28889798.2

Exponentiation

ny
n2 20865511000918081
n3 3.014002010782E+24
n4 4.3536954932943E+32
n5 6.2888692112761E+40

Nth Root

y√n
2√n 12018.693398203
3√n 524.69247719534
4√n 109.62980159702
5√n 42.849218204745

Divisors of 144448991

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 -144448990
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 144448991 can be divided by 4 positive divisors. The sum of these divisors (counting 144448991) is 1, the average is 0.25.

Base conversion 144448991

Base System Value
2 Binary 1000100111000001110111011111
3 Ternary 101001210202202122
4 Quaternary 20213001313133
5 Quinary 243434331431
6 Senary 22200013155
8 Octal 1047016737
10 Decimal 144448991
12 Duodecimal 404611bb
16 Hexadecimal 89c1ddf
20 Vigesimal 252g29b
36 Base36 2e01jz

Cryptographic Hash Functions

md5 eca5a5a3c7f0d83f1adc251fa56eb56a
sha1 4cc6a054a9f3f3dcff9ea81ee4c7629257743993
sha256 4bb0f3b32ae93970b2de4e91328dbbf885d54c5b4ea667300598319bdb2e4967
sha512 13ca265efc3e1bf288831a08c1a736ba439091ab6b6ff8094bfa73aad304422cb7f786436e5e49b360935479df95b7c6ee88df0910da0128028f678853cef38a
ripemd-160 3103c1964dafcf571d5a46c51d9121b176b286d5

144448991 as geometric shapes

Circle

Radius = n
Diameter 288897982
Circumference 907599777.88812
Area 6.5550936073881E+16

Sphere

Radius = n
Volume 1.262502209997E+25
Surface area 2.6220374429552E+17
Circumference 907599777.88812

Square

Length = n
Perimeter 577795964
Area 20865511000918081
Diagonal 204281722.14331

Cube

Length = n
Surface area 125193066005508486
Volume 3.014002010782E+24
Space diagonal 250192991.51406

Equilateral Triangle

Length = n
Perimeter 433346973
Area 9.0350312948694E+15
Altitude 125096495.75703

Triangular Pyramid

Length = n
Surface area 9.0350312948694E+15
Volume 3.5520354338898E+23
Height 68093907.381103