128020143 (number)

128020143 is an odd 9-digits composite number following 128020142 and preceding 128020144. In scientific notation, it is written as 1.28020143 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 84695000 positive integers (up to 128020143) that are relatively prime to 128020143.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million twenty thousand one hundred forty-three

Notation

Scientific notation 1.28020143 × 10^8
Engineering notation 1.28020143 × 10^6

Prime Factorization of 128020143

Prime Factorization 3 × 131 × 325751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128020143
Product of the distinct prime numbers

The prime factorization of 128020143 is 3 × 131 × 325751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 46, 46, 728, 285, 9637, 5154, 92940, 45253, 372385, 485440, 9141515, 5953206, 57286428, 10300425, 196778884, 979616919, 2229579699, 9368631318

Basic calculations (n = 128020143)

Multiplication

n×y
n×2 256040286
n×3 384060429
n×4 512080572
n×5 640100715

Division

n÷y
n÷2 64010071.5
n÷3 42673381
n÷3 32005035.75
n÷5 25604028.6

Exponentiation

ny
n2 16389157013740449
n3 2.0981422245485E+24
n4 2.6860446762104E+32
n5 3.4386782355284E+40

Nth Root

y√n
2√n 11314.598667209
3√n 503.99485460229
4√n 106.37010231831
5√n 41.82689841564

Divisors of 128020143

1, 3, 131, 393, 325751, 977253, 42673381, 128020143

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 -128020142
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 128020143 can be divided by 8 positive divisors. The sum of these divisors (counting 128020143) is 1, the average is 0.125.

Base conversion 128020143

Base System Value
2 Binary 111101000010110111010101111
3 Ternary 22220220002121210
4 Quaternary 13220112322233
5 Quinary 230233121033
6 Senary 20411525503
8 Octal 750267257
10 Decimal 128020143
12 Duodecimal 36a59893
16 Hexadecimal 7a16eaf
20 Vigesimal 2002a73
36 Base36 247wz3

Cryptographic Hash Functions

md5 a1dfe35757e5db3196444b23a1e07741
sha1 431ad295fef1661f8d760b40f36ba5b2de48a383
sha256 f769440ea76488d034143da23c8cb0f6494de40986742bdcb6a1e6a3754c11db
sha512 46fd27508c3ef245749e4c037ae106558fd7c3f11c247ca0785fa34eb4d51ddd30855e639ef0675cad26d1441ee9e7e25597c44ffb2a3b049b4f4e9ade46a354
ripemd-160 726bc2f6b3b406e26e700ef27541c66f3105b469

128020143 as geometric shapes

Circle

Radius = n
Diameter 256040286
Circumference 804374281.52063
Area 5.1488055272897E+16

Sphere

Radius = n
Volume 8.7886775984375E+24
Surface area 2.0595222109159E+17
Circumference 804374281.52063

Square

Length = n
Perimeter 512080572
Area 16389157013740449
Diagonal 181047822.48754

Cube

Length = n
Surface area 98334942082442694
Volume 2.0981422245485E+24
Space diagonal 221737392.06823

Equilateral Triangle

Length = n
Perimeter 384060429
Area 7.0967131602556E+15
Altitude 110868696.03412

Triangular Pyramid

Length = n
Surface area 7.0967131602556E+15
Volume 2.4726843247868E+23
Height 60349274.162514