128538514 (number)

128538514 is an even 9-digits composite number following 128538513 and preceding 128538515. In scientific notation, it is written as 1.28538514 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 57703872 positive integers (up to 128538514) that are relatively prime to 128538514.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28538514 × 10^8
Engineering notation 1.28538514 × 10^6

Prime Factorization of 128538514

Prime Factorization 2 × 13 × 47 × 359 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128538514
Product of the distinct prime numbers

The prime factorization of 128538514 is 2 × 13 × 47 × 359 × 293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128538514)

Multiplication

n×y
n×2 257077028
n×3 385615542
n×4 514154056
n×5 642692570

Division

n÷y
n÷2 64269257
n÷3 42846171.333333
n÷3 32134628.5
n÷5 25707702.8

Exponentiation

ny
n2 16522149581328196
n3 2.1237325552696E+24
n4 2.7298142678778E+32
n5 3.5088626948901E+40

Nth Root

y√n
2√n 11337.4827012
3√n 504.67418646614
4√n 106.47761596317
5√n 41.860716248708

Divisors of 128538514

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128538513
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128538514 can be divided by 32 positive divisors. The sum of these divisors (counting 128538514) is 1, the average is 0.03125.

Base conversion 128538514

Base System Value
2 Binary 111101010010101011110010010
3 Ternary 22221212102200201
4 Quaternary 13222111132102
5 Quinary 230401213024
6 Senary 20431005414
8 Octal 752253622
10 Decimal 128538514
12 Duodecimal 3706986a
16 Hexadecimal 7a95792
20 Vigesimal 203765e
36 Base36 24j0ya

Cryptographic Hash Functions

md5 3136d606dfcce191ef97f14af7938b0f
sha1 58a3c71c32d0e9cd41523cff39a3a364f6a9adaf
sha256 4311fb0b44a1ea4011fa52f5214d0564ef74954af50001e61405dc0d31c76477
sha512 180cccec702d18d299d087efdfa4609cf9d16e92a08d29ff6cb8e59b6c84da23a3bf4f886d4f2c3d6ba7d34a4d6b8df840c2b95e7ce502b4b12208e5537a5892
ripemd-160 06a2e2f35202b8e9dbdaa55298fa205c21660fbf

128538514 as geometric shapes

Circle

Radius = n
Diameter 257077028
Circumference 807631302.5715
Area 5.1905863746212E+16

Sphere

Radius = n
Volume 8.8958701250995E+24
Surface area 2.0762345498485E+17
Circumference 807631302.5715

Square

Length = n
Perimeter 514154056
Area 16522149581328196
Diagonal 181780909.78608

Cube

Length = n
Surface area 99132897487969176
Volume 2.1237325552696E+24
Space diagonal 222635236.9774

Equilateral Triangle

Length = n
Perimeter 385615542
Area 7.1543006312783E+15
Altitude 111317618.4887

Triangular Pyramid

Length = n
Surface area 7.1543006312783E+15
Volume 2.502842818763E+23
Height 60593636.595361