128548992 (number)

128548992 is an even 9-digits composite number following 128548991 and preceding 128548993. In scientific notation, it is written as 1.28548992 × 10^8. The sum of its digits is 48. It has a total of 11 prime factors and 128 positive divisors. There are 35942400 positive integers (up to 128548992) that are relatively prime to 128548992.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty-eight thousand nine hundred ninety-two

Notation

Scientific notation 1.28548992 × 10^8
Engineering notation 1.28548992 × 10^6

Prime Factorization of 128548992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 × 2341

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2008578
Product of the distinct prime numbers

The prime factorization of 128548992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 × 2341. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128548992)

Multiplication

n×y
n×2 257097984
n×3 385646976
n×4 514195968
n×5 642744960

Division

n÷y
n÷2 64274496
n÷3 42849664
n÷3 32137248
n÷5 25709798.4

Exponentiation

ny
n2 16524843344216064
n3 2.1242519548569E+24
n4 2.7307044755088E+32
n5 3.5102930777655E+40

Nth Root

y√n
2√n 11337.944787306
3√n 504.68789917185
4√n 106.47978581546
5√n 41.861398693634

Divisors of 128548992

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128548991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128548992 can be divided by 128 positive divisors. The sum of these divisors (counting 128548992) is 1, the average is 0.0078125.

Base conversion 128548992

Base System Value
2 Binary 111101010011000000010000000
3 Ternary 22221212222001210
4 Quaternary 13222120002000
5 Quinary 230402031432
6 Senary 20431130120
8 Octal 752300200
10 Decimal 128548992
12 Duodecimal 37073940
16 Hexadecimal 7a98080
20 Vigesimal 2038c9c
36 Base36 24j91c

Cryptographic Hash Functions

md5 5cc336aa1b79f9e5c97b91f7aa7100f7
sha1 f5e00fcf935b9934a114df7a2a5f904b4feae0df
sha256 ac29056072c7b88139643d8b85ccc823cd2030daa538be74dc288186a62a4d2d
sha512 51617cc26ef9e8167522a5c8b49919f39392b3cf7d5a496b17ec231a67633bd28de933b1383cf77416d3067fbe1ad57ba8b817bdd609ac2f78d6de8ee84f9d87
ripemd-160 01941a3483f118f38d18eb633bc2513e92c683e9

128548992 as geometric shapes

Circle

Radius = n
Diameter 257097984
Circumference 807697137.78715
Area 5.1914326451911E+16

Sphere

Radius = n
Volume 8.8980457810029E+24
Surface area 2.0765730580765E+17
Circumference 807697137.78715

Square

Length = n
Perimeter 514195968
Area 16524843344216064
Diagonal 181795727.91579

Cube

Length = n
Surface area 99149060065296384
Volume 2.1242519548569E+24
Space diagonal 222653385.40577

Equilateral Triangle

Length = n
Perimeter 385646976
Area 7.1554670648247E+15
Altitude 111326692.70288

Triangular Pyramid

Length = n
Surface area 7.1554670648247E+15
Volume 2.5034549370468E+23
Height 60598575.97193