128355835 (number)

128355835 is an odd 9-digits composite number following 128355834 and preceding 128355836. In scientific notation, it is written as 1.28355835 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 102293184 positive integers (up to 128355835) that are relatively prime to 128355835.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred fifty-five thousand eight hundred thirty-five

Notation

Scientific notation 1.28355835 × 10^8
Engineering notation 1.28355835 × 10^6

Prime Factorization of 128355835

Prime Factorization 5 × 263 × 97609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128355835
Product of the distinct prime numbers

The prime factorization of 128355835 is 5 × 263 × 97609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128355835)

Multiplication

n×y
n×2 256711670
n×3 385067505
n×4 513423340
n×5 641779175

Division

n÷y
n÷2 64177917.5
n÷3 42785278.333333
n÷3 32088958.75
n÷5 25671167

Exponentiation

ny
n2 16475220378547225
n3 2.1146906684974E+24
n4 2.714328865217E+32
n5 3.4839994795953E+40

Nth Root

y√n
2√n 11329.423418692
3√n 504.43499204768
4√n 106.43976427394
5√n 41.848810984727

Divisors of 128355835

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 -128355834
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 128355835 can be divided by 8 positive divisors. The sum of these divisors (counting 128355835) is 1, the average is 0.125.

Base conversion 128355835

Base System Value
2 Binary 111101001101000110111111011
3 Ternary 22221112011002211
4 Quaternary 13221220313323
5 Quinary 230324341320
6 Senary 20423035551
8 Octal 751506773
10 Decimal 128355835
12 Duodecimal 36b9bbb7
16 Hexadecimal 7a68dfb
20 Vigesimal 20249bf
36 Base36 24f3zv

Cryptographic Hash Functions

md5 d7ec1b9fc1b3f95a20fc1f26cc17bb39
sha1 df59c6c4a3cff220756d3e810a94b17ae0e5ab9a
sha256 7fca4e98f066a42f4fa8c4888ce932ffe74b03dad33fdf1c0437ee25e3650e11
sha512 f379753d817828c2885d363d434d35105eed8e5c83e360234083cdf6399142de3c26b3a0cb60d08ec10648f164f03261501d1418831f0ff99c1c044e0c934dc7
ripemd-160 da0da8ffe46abaea4335d4125783e8f5d34a6302

128355835 as geometric shapes

Circle

Radius = n
Diameter 256711670
Circumference 806483496.56277
Area 5.1758431307517E+16

Sphere

Radius = n
Volume 8.8579955583553E+24
Surface area 2.0703372523007E+17
Circumference 806483496.56277

Square

Length = n
Perimeter 513423340
Area 16475220378547225
Diagonal 181522562.66672

Cube

Length = n
Surface area 98851322271283350
Volume 2.1146906684974E+24
Space diagonal 222318827.66793

Equilateral Triangle

Length = n
Perimeter 385067505
Area 7.1339796903845E+15
Altitude 111159413.83396

Triangular Pyramid

Length = n
Surface area 7.1339796903845E+15
Volume 2.4921868530108E+23
Height 60507520.888908