128432896 (number)

128432896 is an even 9-digits composite number following 128432895 and preceding 128432897. In scientific notation, it is written as 1.28432896 × 10^8. The sum of its digits is 43. It has a total of 9 prime factors and 18 positive divisors. There are 64216320 positive integers (up to 128432896) that are relatively prime to 128432896.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred thirty-two thousand eight hundred ninety-six

Notation

Scientific notation 1.28432896 × 10^8
Engineering notation 1.28432896 × 10^6

Prime Factorization of 128432896

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 501691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1003382
Product of the distinct prime numbers

The prime factorization of 128432896 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 501691. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128432896)

Multiplication

n×y
n×2 256865792
n×3 385298688
n×4 513731584
n×5 642164480

Division

n÷y
n÷2 64216448
n÷3 42810965.333333
n÷3 32108224
n÷5 25686579.2

Exponentiation

ny
n2 16495008774946816
n3 2.1185017465118E+24
n4 2.7208531448557E+32
n5 3.4944704898453E+40

Nth Root

y√n
2√n 11332.823831685
3√n 504.5359210738
4√n 106.45573649026
5√n 41.853834733037

Divisors of 128432896

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128432895
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128432896 can be divided by 18 positive divisors. The sum of these divisors (counting 128432896) is 1, the average is 0.055555555555556.

Base conversion 128432896

Base System Value
2 Binary 111101001111011101100000000
3 Ternary 22221200001210221
4 Quaternary 13221323230000
5 Quinary 230334323041
6 Senary 20424432424
8 Octal 751735400
10 Decimal 128432896
12 Duodecimal 37018714
16 Hexadecimal 7a7bb00
20 Vigesimal 202e24g
36 Base36 24grgg

Cryptographic Hash Functions

md5 efaba39a7669dc1f53c32216855552f0
sha1 ee5deabc24b6a6bd9e268d8e4f384a1ee0c5a4cf
sha256 17961db74d703a2d195eee0ab57c61e2bb5c3533ebb0434a9b5969a4fc62016e
sha512 9686e4d60a2d9886bbf55a1769462f88cfc71fb9eee8b5e7123483945903a49c0818e35300981389c5b182f4e3096b43609184f150d4085beec1a2955421fef4
ripemd-160 d8e5ae3197310b41d9be904d5f89884ce5f054a6

128432896 as geometric shapes

Circle

Radius = n
Diameter 256865792
Circumference 806967685.10572
Area 5.1820598388272E+16

Sphere

Radius = n
Volume 8.8739593646116E+24
Surface area 2.0728239355309E+17
Circumference 806967685.10572

Square

Length = n
Perimeter 513731584
Area 16495008774946816
Diagonal 181631543.37805

Cube

Length = n
Surface area 98970052649680896
Volume 2.1185017465118E+24
Space diagonal 222452301.23521

Equilateral Triangle

Length = n
Perimeter 385298688
Area 7.1425483173756E+15
Altitude 111226150.6176

Triangular Pyramid

Length = n
Surface area 7.1425483173756E+15
Volume 2.4966782515234E+23
Height 60543847.792684