128187002 (number)

128187002 is an even 9-digits composite number following 128187001 and preceding 128187003. In scientific notation, it is written as 1.28187002 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 63253872 positive integers (up to 128187002) that are relatively prime to 128187002.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million one hundred eighty-seven thousand two

Notation

Scientific notation 1.28187002 × 10^8
Engineering notation 1.28187002 × 10^6

Prime Factorization of 128187002

Prime Factorization 2 × 103 × 349 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128187002
Product of the distinct prime numbers

The prime factorization of 128187002 is 2 × 103 × 349 × 1783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 97, 95, 919, 872, 7487, 5764, 69947, 34754, 404428, 638998, 5939374, 3490241, 40190375, 46488786, 515846630, 58417893, 7066624228, 3374572346

Basic calculations (n = 128187002)

Multiplication

n×y
n×2 256374004
n×3 384561006
n×4 512748008
n×5 640935010

Division

n÷y
n÷2 64093501
n÷3 42729000.666667
n÷3 32046750.5
n÷5 25637400.4

Exponentiation

ny
n2 16431907481748004
n3 2.1063569572266E+24
n4 2.7000758348873E+32
n5 3.4611462644684E+40

Nth Root

y√n
2√n 11321.969881606
3√n 504.21372528286
4√n 106.40474557841
5√n 41.837796011132

Divisors of 128187002

1, 2, 103, 206, 349, 698, 1783, 3566, 35947, 71894, 183649, 367298, 622267, 1244534, 64093501, 128187002

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 -128187001
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 128187002 can be divided by 16 positive divisors. The sum of these divisors (counting 128187002) is 1, the average is 0.0625.

Base conversion 128187002

Base System Value
2 Binary 111101000111111101001111010
3 Ternary 22221012120111202
4 Quaternary 13220333221322
5 Quinary 230303441002
6 Senary 20415254202
8 Octal 750775172
10 Decimal 128187002
12 Duodecimal 36b1a362
16 Hexadecimal 7a3fa7a
20 Vigesimal 20137a2
36 Base36 24bhq2

Cryptographic Hash Functions

md5 a2d0312e2ca36c3b947f8a8c79647e81
sha1 528be8f44a768d4d885d3f466db5f2de0a7770f7
sha256 3799a3713e4df8dd0c0bd638b6a64fb2c2f66df2c0c50140108f9efeb81dcf4f
sha512 3cb1cb415987b7f5e15e00ebdbcff352aaafddec0f35da99eada53e46bdd6d296759916ded6b30615179237a2750653a86ff4367e1f3ce669c19300571d15a9f
ripemd-160 adefbf92034a0f238efe28e797307487ce866a0e

128187002 as geometric shapes

Circle

Radius = n
Diameter 256374004
Circumference 805422687.5378
Area 5.1622359829127E+16

Sphere

Radius = n
Volume 8.8230873902146E+24
Surface area 2.0648943931651E+17
Circumference 805422687.5378

Square

Length = n
Perimeter 512748008
Area 16431907481748004
Diagonal 181283796.74835

Cube

Length = n
Surface area 98591444890488024
Volume 2.1063569572266E+24
Space diagonal 222026400.33393

Equilateral Triangle

Length = n
Perimeter 384561006
Area 7.1152246559147E+15
Altitude 111013200.16697

Triangular Pyramid

Length = n
Surface area 7.1152246559147E+15
Volume 2.4823654800907E+23
Height 60427932.249449