128536636 (number)

128536636 is an even 9-digits composite number following 128536635 and preceding 128536637. In scientific notation, it is written as 1.28536636 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 63342000 positive integers (up to 128536636) that are relatively prime to 128536636.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-six thousand six hundred thirty-six

Notation

Scientific notation 1.28536636 × 10^8
Engineering notation 1.28536636 × 10^6

Prime Factorization of 128536636

Prime Factorization 2 × 2 × 151 × 139 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64268318
Product of the distinct prime numbers

The prime factorization of 128536636 is 2 × 2 × 151 × 139 × 1531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128536636)

Multiplication

n×y
n×2 257073272
n×3 385609908
n×4 514146544
n×5 642683180

Division

n÷y
n÷2 64268318
n÷3 42845545.333333
n÷3 32134159
n÷5 25707327.2

Exponentiation

ny
n2 16521666794196496
n3 2.1236394708389E+24
n4 2.7296547365846E+32
n5 3.5086063728204E+40

Nth Root

y√n
2√n 11337.399878279
3√n 504.67172862242
4√n 106.47722704071
5√n 41.860593927573

Divisors of 128536636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128536635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128536636 can be divided by 24 positive divisors. The sum of these divisors (counting 128536636) is 1, the average is 0.041666666666667.

Base conversion 128536636

Base System Value
2 Binary 111101010010101000000111100
3 Ternary 22221212100010011
4 Quaternary 13222111000330
5 Quinary 230401133021
6 Senary 20430553004
8 Octal 752250074
10 Decimal 128536636
12 Duodecimal 37068764
16 Hexadecimal 7a9503c
20 Vigesimal 20371bg
36 Base36 24izi4

Cryptographic Hash Functions

md5 703beb133e60fc73b4bbc66dbd9336b1
sha1 5dab9db25d98f63aa7fad12809d913f2d1c959e7
sha256 6c876bba283ce076c9ab9878fc66a4924bafcf9f1c7fc0d0cc0d2ede3fa9cd6d
sha512 55730865e9e4cc37728e5f5d2cbaba2c2344f33bae4f09b91dd8414e23f94ad9b2b0acea79446c23604a435a46c39ed54bdc16a68f811301417c9908e41b34b1
ripemd-160 d21d949afc8c2e8e8e24ba5e1986663bf9aa2c2d

128536636 as geometric shapes

Circle

Radius = n
Diameter 257073272
Circumference 807619502.74949
Area 5.1904347025706E+16

Sphere

Radius = n
Volume 8.8954802139478E+24
Surface area 2.0761738810282E+17
Circumference 807619502.74949

Square

Length = n
Perimeter 514146544
Area 16521666794196496
Diagonal 181778253.89301

Cube

Length = n
Surface area 99130000765178976
Volume 2.1236394708389E+24
Space diagonal 222631984.18599

Equilateral Triangle

Length = n
Perimeter 385609908
Area 7.154091578318E+15
Altitude 111315992.09299

Triangular Pyramid

Length = n
Surface area 7.154091578318E+15
Volume 2.5027331177094E+23
Height 60592751.297671