128049792 (number)

128049792 is an even 9-digits composite number following 128049791 and preceding 128049793. In scientific notation, it is written as 1.28049792 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 128 positive divisors. There are 38879232 positive integers (up to 128049792) that are relatively prime to 128049792.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28049792 × 10^8
Engineering notation 1.28049792 × 10^6

Prime Factorization of 128049792

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 113 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2000778
Product of the distinct prime numbers

The prime factorization of 128049792 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 113 × 227. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128049792)

Multiplication

n×y
n×2 256099584
n×3 384149376
n×4 512199168
n×5 640248960

Division

n÷y
n÷2 64024896
n÷3 42683264
n÷3 32012448
n÷5 25609958.4

Exponentiation

ny
n2 16396749231243264
n3 2.0996003285369E+24
n4 2.6885338535228E+32
n5 3.4426620072855E+40

Nth Root

y√n
2√n 11315.908801329
3√n 504.03375939146
4√n 106.37626051582
5√n 41.82883562773

Divisors of 128049792

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 -128049791
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 128049792 can be divided by 128 positive divisors. The sum of these divisors (counting 128049792) is 1, the average is 0.0078125.

Base conversion 128049792

Base System Value
2 Binary 111101000011110001010000000
3 Ternary 22220221121021220
4 Quaternary 13220132022000
5 Quinary 230240043132
6 Senary 20412315040
8 Octal 750361200
10 Decimal 128049792
12 Duodecimal 36a72a80
16 Hexadecimal 7a1e280
20 Vigesimal 200649c
36 Base36 248juo

Cryptographic Hash Functions

md5 9a4492f2cc70804beb9f8a4da1a83705
sha1 21ecdf49a6214508a189e93eb6a47635764fb0a6
sha256 6d7e1eafd434709805dd6edec1909834a78bf532c41d2131c930e20b53d584c6
sha512 08a49953d036953b4cd46a9ec52734d5bd28efd09398f9f6badffbb1b42402387d93abebd491cd8392f4c23d1bf3ca15b097ba41c7d600f911c0cc0fe2f11982
ripemd-160 11d6bb9b49bfa18140c17bd5cf4e58e472da2957

128049792 as geometric shapes

Circle

Radius = n
Diameter 256099584
Circumference 804560571.6818
Area 5.1511906927628E+16

Sphere

Radius = n
Volume 8.7947852901415E+24
Surface area 2.0604762771051E+17
Circumference 804560571.6818

Square

Length = n
Perimeter 512199168
Area 16396749231243264
Diagonal 181089752.50545

Cube

Length = n
Surface area 98380495387459584
Volume 2.0996003285369E+24
Space diagonal 221788745.64263

Equilateral Triangle

Length = n
Perimeter 384149376
Area 7.1000006868698E+15
Altitude 110894372.82131

Triangular Pyramid

Length = n
Surface area 7.1000006868698E+15
Volume 2.4744027168165E+23
Height 60363250.835151