128049672 (number)

128049672 is an even 9-digits composite number following 128049671 and preceding 128049673. In scientific notation, it is written as 1.28049672 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 42683216 positive integers (up to 128049672) that are relatively prime to 128049672.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-nine thousand six hundred seventy-two

Notation

Scientific notation 1.28049672 × 10^8
Engineering notation 1.28049672 × 10^6

Prime Factorization of 128049672

Prime Factorization 2 × 2 × 2 × 3 × 5335403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32012418
Product of the distinct prime numbers

The prime factorization of 128049672 is 2 × 2 × 2 × 3 × 5335403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 26, 63, 184, 681, 7355, 1561, 80523, 43193, 503118, 287380, 5402192, 2141633, 42843326, 15802190, 775552779, 569494495, 2702731838, 9256215769

Basic calculations (n = 128049672)

Multiplication

n×y
n×2 256099344
n×3 384149016
n×4 512198688
n×5 640248360

Division

n÷y
n÷2 64024836
n÷3 42683224
n÷3 32012418
n÷5 25609934.4

Exponentiation

ny
n2 16396718499307584
n3 2.0995944257127E+24
n4 2.6885237754554E+32
n5 3.4426458761126E+40

Nth Root

y√n
2√n 11315.903499058
3√n 504.0336019421
4√n 106.37623559357
5√n 41.82882778787

Divisors of 128049672

1, 2, 3, 4, 6, 8, 12, 24, 5335403, 10670806, 16006209, 21341612, 32012418, 42683224, 64024836, 128049672

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128049671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128049672 can be divided by 16 positive divisors. The sum of these divisors (counting 128049672) is 1, the average is 0.0625.

Base conversion 128049672

Base System Value
2 Binary 111101000011110001000001000
3 Ternary 22220221121010110
4 Quaternary 13220132020020
5 Quinary 230240042142
6 Senary 20412314320
8 Octal 750361010
10 Decimal 128049672
12 Duodecimal 36a729a0
16 Hexadecimal 7a1e208
20 Vigesimal 200643c
36 Base36 248jrc

Cryptographic Hash Functions

md5 e9c4808aa5d101ea839a4b142edda1be
sha1 7a84f154194c4e9ba37baede30f2f17a29d84438
sha256 19781dd53ec490e0a6564e59dee9ba0cfda62cab1262c467fd62706458a821a4
sha512 7fcb0582cd6450bd60c94f4293b65c69d89d7240db456322176ebc0a3a33b55f442d81e4f1603510b8913969566a7c4d1862f983f840b321a2de1d2e5d409ba9
ripemd-160 3f44880dda506ff71acea1a32f0c0fd6cc1c3b3b

128049672 as geometric shapes

Circle

Radius = n
Diameter 256099344
Circumference 804559817.69957
Area 5.1511810380405E+16

Sphere

Radius = n
Volume 8.7947605644493E+24
Surface area 2.0604724152162E+17
Circumference 804559817.69957

Square

Length = n
Perimeter 512198688
Area 16396718499307584
Diagonal 181089582.79983

Cube

Length = n
Surface area 98380310995845504
Volume 2.0995944257127E+24
Space diagonal 221788537.79653

Equilateral Triangle

Length = n
Perimeter 384149016
Area 7.0999873795513E+15
Altitude 110894268.89826

Triangular Pyramid

Length = n
Surface area 7.0999873795513E+15
Volume 2.4743957602715E+23
Height 60363194.266609