144428938 (number)

144428938 is an even 9-digits composite number following 144428937 and preceding 144428939. In scientific notation, it is written as 1.44428938 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 69884940 positive integers (up to 144428938) that are relatively prime to 144428938.

Interesting facts

Basic properties

Name

Name one hundred forty-four million four hundred twenty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 1.44428938 × 10^8
Engineering notation 1.44428938 × 10^6

Prime Factorization of 144428938

Prime Factorization 2 × 31 × 2329499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144428938
Product of the distinct prime numbers

The prime factorization of 144428938 is 2 × 31 × 2329499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 29, 32, 626, 415, 2883, 39, 89926, 32607, 269607, 149655, 7336762, 3257472, 93066457, 41519051, 703944904, 618012366, 5612230709, 344260524

Basic calculations (n = 144428938)

Multiplication

n×y
n×2 288857876
n×3 433286814
n×4 577715752
n×5 722144690

Division

n÷y
n÷2 72214469
n÷3 48142979.333333
n÷3 36107234.5
n÷5 28885787.6

Exponentiation

ny
n2 20859718131807844
n3 3.0127469367564E+24
n4 4.3512784053847E+32
n5 6.2845051903205E+40

Nth Root

y√n
2√n 12017.859127149
3√n 524.66819608615
4√n 109.62599658452
5√n 42.848028437914

Divisors of 144428938

1, 2, 31, 62, 2329499, 4658998, 72214469, 144428938

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 -144428937
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 144428938 can be divided by 8 positive divisors. The sum of these divisors (counting 144428938) is 1, the average is 0.125.

Base conversion 144428938

Base System Value
2 Binary 1000100110111100111110001010
3 Ternary 101001202202020221
4 Quaternary 20212330332022
5 Quinary 243433211223
6 Senary 22155340254
8 Octal 1046747612
10 Decimal 144428938
12 Duodecimal 4045168a
16 Hexadecimal 89bcf8a
20 Vigesimal 252dc6i
36 Base36 2dzm2y

Cryptographic Hash Functions

md5 d94f96d31dba5b486f4900cc3e3a28e8
sha1 37f1ffd0e110f79f382cbbd3f6489db580fd6849
sha256 843189ef43a6ae3e5fa7f6369fcbda7ed6d7388173a6556190821b7edbcb6c49
sha512 8b6ca9053fdfa9a542a64388db2509452b87c27751aca57b6897dc557b693201dc74c45934874f399de515cdb11138583979f804ceb1126b0ef6e8a808bbfd69
ripemd-160 cb84662e82dd4b66e5f48a0ef00bb348fb2d3093

144428938 as geometric shapes

Circle

Radius = n
Diameter 288857876
Circumference 907473781.17315
Area 6.5532737238841E+16

Sphere

Radius = n
Volume 1.2619764858185E+25
Surface area 2.6213094895537E+17
Circumference 907473781.17315

Square

Length = n
Perimeter 577715752
Area 20859718131807844
Diagonal 204253362.91874

Cube

Length = n
Surface area 125158308790847064
Volume 3.0127469367564E+24
Space diagonal 250158258.69922

Equilateral Triangle

Length = n
Perimeter 433286814
Area 9.0325229089642E+15
Altitude 125079129.34961

Triangular Pyramid

Length = n
Surface area 9.0325229089642E+15
Volume 3.5505563149657E+23
Height 68084454.306248