128382015 (number)

128382015 is an odd 9-digits composite number following 128382014 and preceding 128382016. In scientific notation, it is written as 1.28382015 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 67969536 positive integers (up to 128382015) that are relatively prime to 128382015.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred eighty-two thousand fifteen

Notation

Scientific notation 1.28382015 × 10^8
Engineering notation 1.28382015 × 10^6

Prime Factorization of 128382015

Prime Factorization 15 × 137 × 62473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128382015
Product of the distinct prime numbers

The prime factorization of 128382015 is 15 × 137 × 62473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128382015)

Multiplication

n×y
n×2 256764030
n×3 385146045
n×4 513528060
n×5 641910075

Division

n÷y
n÷2 64191007.5
n÷3 42794005
n÷3 32095503.75
n÷5 25676403

Exponentiation

ny
n2 16481941775460225
n3 2.1159848962463E+24
n4 2.7165440468966E+32
n5 3.4875539857684E+40

Nth Root

y√n
2√n 11330.578758387
3√n 504.46928528241
4√n 106.4451913352
5√n 41.85051797763

Divisors of 128382015

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 -128382014
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 128382015 can be divided by 8 positive divisors. The sum of these divisors (counting 128382015) is 1, the average is 0.125.

Base conversion 128382015

Base System Value
2 Binary 111101001101111010000111111
3 Ternary 22221120111000110
4 Quaternary 13221233100333
5 Quinary 230331211030
6 Senary 20423401103
8 Octal 751572077
10 Decimal 128382015
12 Duodecimal 36bb3193
16 Hexadecimal 7a6f43f
20 Vigesimal 2027f0f
36 Base36 24fo73

Cryptographic Hash Functions

md5 87f7ffe8e574592255ae91e58057824e
sha1 dc9b6e8d970ecb61ca94dcf6141be25cdbf35e85
sha256 6ca7d8291888c71101f1db12acc928643fb99a8c8aaac4d1dfe6563e3bd8e154
sha512 fd22d4b836462089cdabe2d9e3387a7ebca223c4d3d00e3f4401ae052695db9fe1ffd0bb1a130de38af4eae4e8ac4436c50c868ba48b1086719b726017985cc8
ripemd-160 0e0b2135106a579d49316338c5c93ecee11eb58c

128382015 as geometric shapes

Circle

Radius = n
Diameter 256764030
Circumference 806647990.35411
Area 5.1779547198681E+16

Sphere

Radius = n
Volume 8.8634168068723E+24
Surface area 2.0711818879472E+17
Circumference 806647990.35411

Square

Length = n
Perimeter 513528060
Area 16481941775460225
Diagonal 181559586.77779

Cube

Length = n
Surface area 98891650652761350
Volume 2.1159848962463E+24
Space diagonal 222364172.75807

Equilateral Triangle

Length = n
Perimeter 385146045
Area 7.1368901406223E+15
Altitude 111182086.37903

Triangular Pyramid

Length = n
Surface area 7.1368901406223E+15
Volume 2.4937121150401E+23
Height 60519862.259262