128744544 (number)

128744544 is an even 9-digits composite number following 128744543 and preceding 128744545. In scientific notation, it is written as 1.28744544 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 42914816 positive integers (up to 128744544) that are relatively prime to 128744544.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred forty-four thousand five hundred forty-four

Notation

Scientific notation 1.28744544 × 10^8
Engineering notation 1.28744544 × 10^6

Prime Factorization of 128744544

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1341089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8046534
Product of the distinct prime numbers

The prime factorization of 128744544 is 2 × 2 × 2 × 2 × 2 × 3 × 1341089. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128744544)

Multiplication

n×y
n×2 257489088
n×3 386233632
n×4 514978176
n×5 643722720

Division

n÷y
n÷2 64372272
n÷3 42914848
n÷3 32186136
n÷5 25748908.8

Exponentiation

ny
n2 16575157609767936
n3 2.1339611081977E+24
n4 2.7473584978865E+32
n5 3.5370741701492E+40

Nth Root

y√n
2√n 11346.565295278
3√n 504.94368420796
4√n 106.52025767561
5√n 41.874127076023

Divisors of 128744544

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128744543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128744544 can be divided by 24 positive divisors. The sum of these divisors (counting 128744544) is 1, the average is 0.041666666666667.

Base conversion 128744544

Base System Value
2 Binary 111101011000111110001100000
3 Ternary 22222020220022110
4 Quaternary 13223013301200
5 Quinary 230424311134
6 Senary 20435235320
8 Octal 753076140
10 Decimal 128744544
12 Duodecimal 37148b40
16 Hexadecimal 7ac7c60
20 Vigesimal 204d174
36 Base36 24nfxc

Cryptographic Hash Functions

md5 96145b4b7930f88f24f29ac24f65b6f5
sha1 f9877fc9e8303f6335e0f3ef4feb95b85658a52f
sha256 f085c521dfe324ab561331fc85764664c3b5779ab1e73b30be3f6e2fd9a7843b
sha512 7d593a479c63a8b138589803088303a30930b82812d0888c0c20dc2431bfdcd074c03905eecc2e1f3a7d991af6e19d7c03b849a6836bbe4c27ed4499e5defcc3
ripemd-160 9775b0260655d3e3aed9382c00a30f6f9bfe4314

128744544 as geometric shapes

Circle

Radius = n
Diameter 257489088
Circumference 808925827.24034
Area 5.207239337894E+16

Sphere

Radius = n
Volume 8.9387153874136E+24
Surface area 2.0828957351576E+17
Circumference 808925827.24034

Square

Length = n
Perimeter 514978176
Area 16575157609767936
Diagonal 182072280.20634

Cube

Length = n
Surface area 99450945658607616
Volume 2.1339611081977E+24
Space diagonal 222992091.40529

Equilateral Triangle

Length = n
Perimeter 386233632
Area 7.177253780895E+15
Altitude 111496045.70264

Triangular Pyramid

Length = n
Surface area 7.177253780895E+15
Volume 2.5148972839916E+23
Height 60690760.06878