128840106 (number)

128840106 is an even 9-digits composite number following 128840105 and preceding 128840107. In scientific notation, it is written as 1.28840106 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 42946700 positive integers (up to 128840106) that are relatively prime to 128840106.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million eight hundred forty thousand one hundred six

Notation

Scientific notation 1.28840106 × 10^8
Engineering notation 1.28840106 × 10^6

Prime Factorization of 128840106

Prime Factorization 2 × 3 × 21473351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128840106
Product of the distinct prime numbers

The prime factorization of 128840106 is 2 × 3 × 21473351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128840106)

Multiplication

n×y
n×2 257680212
n×3 386520318
n×4 515360424
n×5 644200530

Division

n÷y
n÷2 64420053
n÷3 42946702
n÷3 32210026.5
n÷5 25768021.2

Exponentiation

ny
n2 16599772914091236
n3 2.1387165018274E+24
n4 2.755524607994E+32
n5 3.5502208257955E+40

Nth Root

y√n
2√n 11350.775568216
3√n 505.06858657378
4√n 106.54001862312
5√n 41.880341533975

Divisors of 128840106

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128840105
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128840106 can be divided by 8 positive divisors. The sum of these divisors (counting 128840106) is 1, the average is 0.125.

Base conversion 128840106

Base System Value
2 Binary 111101011011111000110101010
3 Ternary 22222102202101210
4 Quaternary 13223133012222
5 Quinary 230440340411
6 Senary 20441253550
8 Octal 753370652
10 Decimal 128840106
12 Duodecimal 371942b6
16 Hexadecimal 7adf1aa
20 Vigesimal 2055056
36 Base36 24phnu

Cryptographic Hash Functions

md5 e6e193020f7318ec1e66ee95cbd8bcd9
sha1 cd47e3950e3eed0172446e0e1f27f96bffa2c248
sha256 881f8822a851ebed2a39ebd52907195d321e5cbdac43bece97228b1f15bc29c2
sha512 69953e187f69905cde1139019e89232e27e924d38c1ca9707f12af71ab1a58a11152d215cfcee42e21c260c920cd2c179c7d8e5ff4f4eb56bc4fd41579687176
ripemd-160 9bc084af081126fe3c47012d6d5cd3be62016a35

128840106 as geometric shapes

Circle

Radius = n
Diameter 257680212
Circumference 809526260.99466
Area 5.2149724638168E+16

Sphere

Radius = n
Volume 8.9586347336698E+24
Surface area 2.0859889855267E+17
Circumference 809526260.99466

Square

Length = n
Perimeter 515360424
Area 16599772914091236
Diagonal 182207425.28279

Cube

Length = n
Surface area 99598637484547416
Volume 2.1387165018274E+24
Space diagonal 223157609.64456

Equilateral Triangle

Length = n
Perimeter 386520318
Area 7.1879125203279E+15
Altitude 111578804.82228

Triangular Pyramid

Length = n
Surface area 7.1879125203279E+15
Volume 2.5205015691296E+23
Height 60735808.427596