144444985 (number)

144444985 is an odd 9-digits composite number following 144444984 and preceding 144444986. In scientific notation, it is written as 1.44444985 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 115555984 positive integers (up to 144444985) that are relatively prime to 144444985.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred forty-four thousand nine hundred eighty-five

Notation

Scientific notation 1.44444985 × 10^8
Engineering notation 1.44444985 × 10^6

Prime Factorization of 144444985

Prime Factorization 5 × 28888997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144444985
Product of the distinct prime numbers

The prime factorization of 144444985 is 5 × 28888997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 16, 5, 790, 427, 9472, 6534, 76091, 47624, 840505, 590936, 2859943, 7161075, 47705978, 70411157, 735732648, 71957970, 5326585777, 1650095000

Basic calculations (n = 144444985)

Multiplication

n×y
n×2 288889970
n×3 433334955
n×4 577779940
n×5 722224925

Division

n÷y
n÷2 72222492.5
n÷3 48148328.333333
n÷3 36111246.25
n÷5 28888997

Exponentiation

ny
n2 20864353691650225
n3 3.0137512560251E+24
n4 4.3532125497028E+32
n5 6.2879972144363E+40

Nth Root

y√n
2√n 12018.526739996
3√n 524.68762672303
4√n 109.62904149903
5√n 42.848980534864

Divisors of 144444985

1, 5, 28888997, 144444985

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 -144444984
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 144444985 can be divided by 4 positive divisors. The sum of these divisors (counting 144444985) is 1, the average is 0.25.

Base conversion 144444985

Base System Value
2 Binary 1000100111000000111000111001
3 Ternary 101001210120021021
4 Quaternary 20213000320321
5 Quinary 243434214420
6 Senary 22155542441
8 Octal 1047007071
10 Decimal 144444985
12 Duodecimal 4045aa21
16 Hexadecimal 89c0e39
20 Vigesimal 252fc95
36 Base36 2dzygp

Cryptographic Hash Functions

md5 7626c5ec88005e470da997f0f1d8a51c
sha1 c18f0aa5df092bfdd2494faffde5b51c7f81cf13
sha256 7b1259c657e098883f6a1cf9ca982ef01e06b396e01a5b4cc44e6c7110a7771e
sha512 1fece4a17068bb6fbf3ea7b6d6dd23fa535ac0ede8310c1e182520a1f3efc6f1f132a1922cca75d495d421a6adca4a94406b7c39ddccfd0700a1e500bca607fe
ripemd-160 11c72abb3832522e0e8b52dfc8b9ec98291f6e93

144444985 as geometric shapes

Circle

Radius = n
Diameter 288889970
Circumference 907574607.44778
Area 6.5547300279587E+16

Sphere

Radius = n
Volume 1.2623971740901E+25
Surface area 2.6218920111835E+17
Circumference 907574607.44778

Square

Length = n
Perimeter 577779940
Area 20864353691650225
Diagonal 204276056.80378

Cube

Length = n
Surface area 125186122149901350
Volume 3.0137512560251E+24
Space diagonal 250186052.91852

Equilateral Triangle

Length = n
Perimeter 433334955
Area 9.0345301652564E+15
Altitude 125093026.45926

Triangular Pyramid

Length = n
Surface area 9.0345301652564E+15
Volume 3.5517399165747E+23
Height 68092018.934593