128247013 (number)

128247013 is an odd 9-digits composite number following 128247012 and preceding 128247014. In scientific notation, it is written as 1.28247013 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 127237068 positive integers (up to 128247013) that are relatively prime to 128247013.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred forty-seven thousand thirteen

Notation

Scientific notation 1.28247013 × 10^8
Engineering notation 1.28247013 × 10^6

Prime Factorization of 128247013

Prime Factorization 127 × 1009819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128247013
Product of the distinct prime numbers

The prime factorization of 128247013 is 127 × 1009819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128247013)

Multiplication

n×y
n×2 256494026
n×3 384741039
n×4 512988052
n×5 641235065

Division

n÷y
n÷2 64123506.5
n÷3 42749004.333333
n÷3 32061753.25
n÷5 25649402.6

Exponentiation

ny
n2 16447296343422169
n3 2.1093166279697E+24
n4 2.7051355700835E+32
n5 3.4692555662326E+40

Nth Root

y√n
2√n 11324.619772867
3√n 504.29239589372
4√n 106.41719679106
5√n 41.84171256727

Divisors of 128247013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128247012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128247013 can be divided by 4 positive divisors. The sum of these divisors (counting 128247013) is 1, the average is 0.25.

Base conversion 128247013

Base System Value
2 Binary 111101001001110010011100101
3 Ternary 22221022121211101
4 Quaternary 13221032103211
5 Quinary 230312401023
6 Senary 20420440101
8 Octal 751162345
10 Decimal 128247013
12 Duodecimal 36b49031
16 Hexadecimal 7a4e4e5
20 Vigesimal 201ahad
36 Base36 24cs11

Cryptographic Hash Functions

md5 4f7b4b1b77ab5bd418122218cce78b6c
sha1 8b90b136413ec05f87609fe0429b03da4e958d48
sha256 dca588dd66bb856e2c7a974e55da3bf81541b7cec35adbd461b75050f45c19a3
sha512 3e236f93a4d72a1b6a8395f8ec7cd9cda1252ea58d47468443cf99e70775b4807940779cad61bdb7e70533a9818989b42e2d11841ad458e46f4b0415efe350d1
ripemd-160 b5ee5d9de4591826b0452e3b3c2bf1a7fc750cb4

128247013 as geometric shapes

Circle

Radius = n
Diameter 256494026
Circumference 805799747.77127
Area 5.1670705363909E+16

Sphere

Radius = n
Volume 8.8354848300326E+24
Surface area 2.0668282145564E+17
Circumference 805799747.77127

Square

Length = n
Perimeter 512988052
Area 16447296343422169
Diagonal 181368665.11844

Cube

Length = n
Surface area 98683778060533014
Volume 2.1093166279697E+24
Space diagonal 222130342.43495

Equilateral Triangle

Length = n
Perimeter 384741039
Area 7.1218882284873E+15
Altitude 111065171.21747

Triangular Pyramid

Length = n
Surface area 7.1218882284873E+15
Volume 2.4858534855115E+23
Height 60456221.706146