128568525 (number)

128568525 is an odd 9-digits composite number following 128568524 and preceding 128568526. In scientific notation, it is written as 1.28568525 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 65940480 positive integers (up to 128568525) that are relatively prime to 128568525.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred sixty-eight thousand five hundred twenty-five

Notation

Scientific notation 1.28568525 × 10^8
Engineering notation 1.28568525 × 10^6

Prime Factorization of 128568525

Prime Factorization 5 × 15 × 37 × 107 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128568525
Product of the distinct prime numbers

The prime factorization of 128568525 is 5 × 15 × 37 × 107 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 86, 12, 611, 472, 1918, 9851, 66404, 14095, 493580, 716130, 6743942, 790155, 43988987, 77940035, 296098896, 588881640, 2587183150, 1236666962

Basic calculations (n = 128568525)

Multiplication

n×y
n×2 257137050
n×3 385705575
n×4 514274100
n×5 642842625

Division

n÷y
n÷2 64284262.5
n÷3 42856175
n÷3 32142131.25
n÷5 25713705

Exponentiation

ny
n2 16529865620675625
n3 2.1252204412985E+24
n4 2.7323645743759E+32
n5 3.5129608308977E+40

Nth Root

y√n
2√n 11338.806154089
3√n 504.71346029402
4√n 106.48383048186
5√n 41.862670782966

Divisors of 128568525

1, 5, 15, 37, 75, 107, 185, 433, 535, 555, 1605, 2165, 2775, 3959, 6495, 8025, 16021, 19795, 32475, 46331, 59385, 80105, 231655, 240315, 296925, 694965, 1201575, 1714247, 3474825, 8571235, 25713705, 128568525

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 -128568524
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 128568525 can be divided by 32 positive divisors. The sum of these divisors (counting 128568525) is 1, the average is 0.03125.

Base conversion 128568525

Base System Value
2 Binary 111101010011100110011001101
3 Ternary 22221220221212020
4 Quaternary 13222130303031
5 Quinary 230403143100
6 Senary 20431400353
8 Octal 752346315
10 Decimal 128568525
12 Duodecimal 370830b9
16 Hexadecimal 7a9cccd
20 Vigesimal 203b165
36 Base36 24jo3x

Cryptographic Hash Functions

md5 b0c57c6b7ec39e7d75cdf1aa1075d5cb
sha1 4d5d1d31641e1bf71de9f4cbb1e5aa78a38863cb
sha256 81fa70729b5b029c264180506aa50bcf8e1f1227580f30671bdd97883c8c40e8
sha512 978a99dfd701947b36b8c97f6f642a12254ac584a0141548cc33a28a6ff59a0653836af0c86ebba92b5ff18e61d0d461b5c2089ff8a283e8cb66f6fffda30c83
ripemd-160 2ec74d9888e2cbfeca9daa454b0d72a167849014

128568525 as geometric shapes

Circle

Radius = n
Diameter 257137050
Circumference 807819867.24575
Area 5.1930104398741E+16

Sphere

Radius = n
Volume 8.9021025675229E+24
Surface area 2.0772041759496E+17
Circumference 807819867.24575

Square

Length = n
Perimeter 514274100
Area 16529865620675625
Diagonal 181823351.7493

Cube

Length = n
Surface area 99179193724053750
Volume 2.1252204412985E+24
Space diagonal 222687217.55419

Equilateral Triangle

Length = n
Perimeter 385705575
Area 7.1576417743241E+15
Altitude 111343608.77709

Triangular Pyramid

Length = n
Surface area 7.1576417743241E+15
Volume 2.504596309264E+23
Height 60607783.916435