128049750 (number)

128049750 is an even 9-digits composite number following 128049749 and preceding 128049751. In scientific notation, it is written as 1.28049750 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 34146000 positive integers (up to 128049750) that are relatively prime to 128049750.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-nine thousand seven hundred fifty

Notation

Scientific notation 1.28049750 × 10^8
Engineering notation 1.28049750 × 10^6

Prime Factorization of 128049750

Prime Factorization 2 × 9 × 5 × 25 × 56911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128049750
Product of the distinct prime numbers

The prime factorization of 128049750 is 2 × 9 × 5 × 25 × 56911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 62, 99, 58, 899, 6068, 3608, 76256, 27366, 734138, 208209, 8624403, 4475683, 19518230, 68245639, 612956163, 101849858, 8398942851, 444688092

Basic calculations (n = 128049750)

Multiplication

n×y
n×2 256099500
n×3 384149250
n×4 512199000
n×5 640248750

Division

n÷y
n÷2 64024875
n÷3 42683250
n÷3 32012437.5
n÷5 25609950

Exponentiation

ny
n2 16396738475062500
n3 2.0995982625471E+24
n4 2.6885303261959E+32
n5 3.4426563613681E+40

Nth Root

y√n
2√n 11315.906945535
3√n 504.03370428419
4√n 106.37625179303
5√n 41.828832883779

Divisors of 128049750

1, 2, 5, 9, 10, 18, 25, 45, 50, 90, 125, 225, 250, 450, 1125, 2250, 56911, 113822, 284555, 512199, 569110, 1024398, 1422775, 2560995, 2845550, 5121990, 7113875, 12804975, 14227750, 25609950, 64024875, 128049750

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128049749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128049750 can be divided by 32 positive divisors. The sum of these divisors (counting 128049750) is 1, the average is 0.03125.

Base conversion 128049750

Base System Value
2 Binary 111101000011110001001010110
3 Ternary 22220221121020100
4 Quaternary 13220132021112
5 Quinary 230240043000
6 Senary 20412314530
8 Octal 750361126
10 Decimal 128049750
12 Duodecimal 36a72a46
16 Hexadecimal 7a1e256
20 Vigesimal 200647a
36 Base36 248jti

Cryptographic Hash Functions

md5 47171f389ac48f78a77acda8ceed503e
sha1 e941f8e2de983fedbaafbd2ceafbc09f01d1d495
sha256 bdf1f9c1e17117f484af9328809adcf9c9ff1fd338ea061b1c038fd7a3157859
sha512 d63a6e713e6f279194315dc042c0e54ad11dc776e666cd6c4e6edfecf72ac5e4fa5ac86128b848533d9e2b942db67bccee50338fffabc50c3ede0b13654433e7
ripemd-160 1b8b7c24e81843663f03b335f451fc03c54b3458

128049750 as geometric shapes

Circle

Radius = n
Diameter 256099500
Circumference 804560307.78802
Area 5.1511873136089E+16

Sphere

Radius = n
Volume 8.794776636144E+24
Surface area 2.0604749254436E+17
Circumference 804560307.78802

Square

Length = n
Perimeter 512199000
Area 16396738475062500
Diagonal 181089693.10848

Cube

Length = n
Surface area 98380430850375000
Volume 2.0995982625471E+24
Space diagonal 221788672.89649

Equilateral Triangle

Length = n
Perimeter 384149250
Area 7.0999960293069E+15
Altitude 110894336.44825

Triangular Pyramid

Length = n
Surface area 7.0999960293069E+15
Volume 2.4744002820243E+23
Height 60363231.036161