128049756 (number)

128049756 is an even 9-digits composite number following 128049755 and preceding 128049757. In scientific notation, it is written as 1.28049756 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 42435840 positive integers (up to 128049756) that are relatively prime to 128049756.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28049756 × 10^8
Engineering notation 1.28049756 × 10^6

Prime Factorization of 128049756

Prime Factorization 2 × 2 × 3 × 173 × 61681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64024878
Product of the distinct prime numbers

The prime factorization of 128049756 is 2 × 2 × 3 × 173 × 61681. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 78, 65, 511, 705, 4243, 7359, 92335, 67418, 463853, 4371, 3650639, 285493, 27985504, 83681310, 701985588, 429015151, 1715989330, 6597001851

Basic calculations (n = 128049756)

Multiplication

n×y
n×2 256099512
n×3 384149268
n×4 512199024
n×5 640248780

Division

n÷y
n÷2 64024878
n÷3 42683252
n÷3 32012439
n÷5 25609951.2

Exponentiation

ny
n2 16396740011659536
n3 2.0995985576884E+24
n4 2.6885308300996E+32
n5 3.4426571679273E+40

Nth Root

y√n
2√n 11315.907210648
3√n 504.03371215666
4√n 106.37625303914
5√n 41.828833275772

Divisors of 128049756

1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 61681, 123362, 185043, 246724, 370086, 740172, 10670813, 21341626, 32012439, 42683252, 64024878, 128049756

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 -128049755
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 128049756 can be divided by 24 positive divisors. The sum of these divisors (counting 128049756) is 1, the average is 0.041666666666667.

Base conversion 128049756

Base System Value
2 Binary 111101000011110001001011100
3 Ternary 22220221121020120
4 Quaternary 13220132021130
5 Quinary 230240043011
6 Senary 20412314540
8 Octal 750361134
10 Decimal 128049756
12 Duodecimal 36a72a50
16 Hexadecimal 7a1e25c
20 Vigesimal 200647g
36 Base36 248jto

Cryptographic Hash Functions

md5 3fd8bf52d582f2bb636f32254a854477
sha1 f3efdd0593cb3f0d593c38c40499a05007d606ce
sha256 531d5e8431dd2cf4147c7ad8717dc123758cfa0880ba3407e0b143d35bdc61b5
sha512 aa35023d8f0bb25c78dc7a904fc732d75e22b8ce8c894e0a45ae9f6307f077c8a055f340d7ae5ce7ddcc9507e4da173fa386cf86d9161168b8df3707443250eb
ripemd-160 80ddbef046637d54815ca19cbf3dc3932626655a

128049756 as geometric shapes

Circle

Radius = n
Diameter 256099512
Circumference 804560345.48713
Area 5.1511877963451E+16

Sphere

Radius = n
Volume 8.794777872429E+24
Surface area 2.0604751185381E+17
Circumference 804560345.48713

Square

Length = n
Perimeter 512199024
Area 16396740011659536
Diagonal 181089701.59377

Cube

Length = n
Surface area 98380440069957216
Volume 2.0995985576884E+24
Space diagonal 221788683.2888

Equilateral Triangle

Length = n
Perimeter 384149268
Area 7.099996694673E+15
Altitude 110894341.6444

Triangular Pyramid

Length = n
Surface area 7.099996694673E+15
Volume 2.4744006298517E+23
Height 60363233.864589