128698516 (number)

128698516 is an even 9-digits composite number following 128698515 and preceding 128698517. In scientific notation, it is written as 1.28698516 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 64216152 positive integers (up to 128698516) that are relatively prime to 128698516.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred ninety-eight thousand five hundred sixteen

Notation

Scientific notation 1.28698516 × 10^8
Engineering notation 1.28698516 × 10^6

Prime Factorization of 128698516

Prime Factorization 2 × 2 × 487 × 66067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64349258
Product of the distinct prime numbers

The prime factorization of 128698516 is 2 × 2 × 487 × 66067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128698516)

Multiplication

n×y
n×2 257397032
n×3 386095548
n×4 514794064
n×5 643492580

Division

n÷y
n÷2 64349258
n÷3 42899505.333333
n÷3 32174629
n÷5 25739703.2

Exponentiation

ny
n2 16563308020602256
n3 2.1316731623024E+24
n4 2.7434317258535E+32
n5 3.5307559186466E+40

Nth Root

y√n
2√n 11344.53683497
3√n 504.88350219311
4√n 106.5107357733
5√n 41.871132528919

Divisors of 128698516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128698515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128698516 can be divided by 12 positive divisors. The sum of these divisors (counting 128698516) is 1, the average is 0.083333333333333.

Base conversion 128698516

Base System Value
2 Binary 111101010111100100010010100
3 Ternary 22222011120011201
4 Quaternary 13222330202110
5 Quinary 230421323031
6 Senary 20434242244
8 Octal 752744224
10 Decimal 128698516
12 Duodecimal 37126384
16 Hexadecimal 7abc894
20 Vigesimal 204765g
36 Base36 24mges

Cryptographic Hash Functions

md5 e5ca45d6b76c6dc178b79bed5a8124a7
sha1 c9a10aa71ef63a0a0024773b756beb09c4a57c63
sha256 7c7f4088b007257a33afd4b7ce9773d956804c1305d31d4d0493172d1bb7795c
sha512 adca1e7082f13fb95b69fdee884b7b8c5eb83ea394f54aa36262190e477c4d492045276294933e466ffb85e629e360e4db7be68d8b6fd41061e71adca6be9a6e
ripemd-160 87cf582605bf907912e78e014319c5f418cba3ae

128698516 as geometric shapes

Circle

Radius = n
Diameter 257397032
Circumference 808636624.78702
Area 5.2035166796669E+16

Sphere

Radius = n
Volume 8.9291316620584E+24
Surface area 2.0814066718668E+17
Circumference 808636624.78702

Square

Length = n
Perimeter 514794064
Area 16563308020602256
Diagonal 182007186.78449

Cube

Length = n
Surface area 99379848123613536
Volume 2.1316731623024E+24
Space diagonal 222912368.57072

Equilateral Triangle

Length = n
Perimeter 386095548
Area 7.172122758274E+15
Altitude 111456184.28536

Triangular Pyramid

Length = n
Surface area 7.172122758274E+15
Volume 2.5122009138957E+23
Height 60669062.261497