128049087 (number)

128049087 is an odd 9-digits composite number following 128049086 and preceding 128049088. In scientific notation, it is written as 1.28049087 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 84854552 positive integers (up to 128049087) that are relatively prime to 128049087.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-nine thousand eighty-seven

Notation

Scientific notation 1.28049087 × 10^8
Engineering notation 1.28049087 × 10^6

Prime Factorization of 128049087

Prime Factorization 3 × 167 × 255587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128049087
Product of the distinct prime numbers

The prime factorization of 128049087 is 3 × 167 × 255587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 42, 44, 317, 418, 8400, 4540, 27185, 52398, 835572, 200724, 9172480, 2867542, 39920560, 45526237, 225116825, 57354226, 1648043982, 1204558309

Basic calculations (n = 128049087)

Multiplication

n×y
n×2 256098174
n×3 384147261
n×4 512196348
n×5 640245435

Division

n÷y
n÷2 64024543.5
n÷3 42683029
n÷3 32012271.75
n÷5 25609817.4

Exponentiation

ny
n2 16396568681533569
n3 2.0995656496032E+24
n4 2.6884746452825E+32
n5 3.4425672375107E+40

Nth Root

y√n
2√n 11315.877650452
3√n 504.03283437511
4√n 106.37611409735
5√n 41.828789568468

Divisors of 128049087

1, 3, 167, 501, 255587, 766761, 42683029, 128049087

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 -128049086
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 128049087 can be divided by 8 positive divisors. The sum of these divisors (counting 128049087) is 1, the average is 0.125.

Base conversion 128049087

Base System Value
2 Binary 111101000011101111110111111
3 Ternary 22220221120022210
4 Quaternary 13220131332333
5 Quinary 230240032322
6 Senary 20412311503
8 Octal 750357677
10 Decimal 128049087
12 Duodecimal 36a72593
16 Hexadecimal 7a1dfbf
20 Vigesimal 20062e7
36 Base36 248jb3

Cryptographic Hash Functions

md5 c2e948d4aa89929bf27e2278b00a4161
sha1 04b4a4c64210872aa3468b7ecf06d80f51ff1d14
sha256 c0fc010588479e1c43fbaaf33349eb87a1f3105d7dc00559b34961e07d9bbfcd
sha512 0e8821b34ab8e4aca46d95bd575c59f80d364ddf1ac9cd0a9909bdf3dd26990d88878775cbde89e5b62fc3d17cbd300438e9083bc6d0d91762a33174cbe49447
ripemd-160 a82de67293fdb54496f7fc93c7e2727062c8d2ae

128049087 as geometric shapes

Circle

Radius = n
Diameter 256098174
Circumference 804556142.03616
Area 5.1511339713986E+16

Sphere

Radius = n
Volume 8.7946400273637E+24
Surface area 2.0604535885595E+17
Circumference 804556142.03616

Square

Length = n
Perimeter 512196348
Area 16396568681533569
Diagonal 181088755.48489

Cube

Length = n
Surface area 98379412089201414
Volume 2.0995656496032E+24
Space diagonal 221787524.54681

Equilateral Triangle

Length = n
Perimeter 384147261
Area 7.0999225065522E+15
Altitude 110893762.2734

Triangular Pyramid

Length = n
Surface area 7.0999225065522E+15
Volume 2.4743618473012E+23
Height 60362918.494964