128536405 (number)

128536405 is an odd 9-digits composite number following 128536404 and preceding 128536406. In scientific notation, it is written as 1.28536405 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 96209920 positive integers (up to 128536405) that are relatively prime to 128536405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28536405 × 10^8
Engineering notation 1.28536405 × 10^6

Prime Factorization of 128536405

Prime Factorization 5 × 17 × 173 × 8741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128536405
Product of the distinct prime numbers

The prime factorization of 128536405 is 5 × 17 × 173 × 8741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 62, 49, 347, 335, 2050, 2089, 73145, 71116, 444614, 404023, 9303563, 6519387, 11053284, 88907514, 66869285, 761473152, 1470173081, 7096378765

Basic calculations (n = 128536405)

Multiplication

n×y
n×2 257072810
n×3 385609215
n×4 514145620
n×5 642682025

Division

n÷y
n÷2 64268202.5
n÷3 42845468.333333
n÷3 32134101.25
n÷5 25707281

Exponentiation

ny
n2 16521607410324025
n3 2.1236280213444E+24
n4 2.7296351142087E+32
n5 3.5085748454216E+40

Nth Root

y√n
2√n 11337.389690753
3√n 504.67142629814
4√n 106.47717920171
5√n 41.860578881583

Divisors of 128536405

1, 5, 17, 85, 173, 865, 2941, 8741, 14705, 43705, 148597, 742985, 1512193, 7560965, 25707281, 128536405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128536404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128536405 can be divided by 16 positive divisors. The sum of these divisors (counting 128536405) is 1, the average is 0.0625.

Base conversion 128536405

Base System Value
2 Binary 111101010010100111101010101
3 Ternary 22221212022210121
4 Quaternary 13222110331111
5 Quinary 230401131110
6 Senary 20430551541
8 Octal 752247525
10 Decimal 128536405
12 Duodecimal 370685b1
16 Hexadecimal 7a94f55
20 Vigesimal 2037105
36 Base36 24izbp

Cryptographic Hash Functions

md5 6bdd921204fd6421f200dbf0b22347f0
sha1 3513c733c4070ff62db8f11056972b330067d126
sha256 6562d9875fad2d49a5cde26f6ee006c3eb84282053d7df57c281ace1c5d5a66f
sha512 39728b9c9a667880f811ee39c97034d8e8e521cb06bd88348852d473b61d7c5a8c08113f8e15445b50a740ead4c772c772750f929aaf3572ff1a32bb1509514b
ripemd-160 83eb9e763082833e4d98a5d4caff22323014db5b

128536405 as geometric shapes

Circle

Radius = n
Diameter 257072810
Circumference 807618051.33368
Area 5.1904160465769E+16

Sphere

Radius = n
Volume 8.8954322544174E+24
Surface area 2.0761664186307E+17
Circumference 807618051.33368

Square

Length = n
Perimeter 514145620
Area 16521607410324025
Diagonal 181777927.20968

Cube

Length = n
Surface area 99129644461944150
Volume 2.1236280213444E+24
Space diagonal 222631584.08225

Equilateral Triangle

Length = n
Perimeter 385609215
Area 7.1540658643469E+15
Altitude 111315792.04113

Triangular Pyramid

Length = n
Surface area 7.1540658643469E+15
Volume 2.5027196243507E+23
Height 60592642.403227