128539710 (number)

128539710 is an even 9-digits composite number following 128539709 and preceding 128539711. In scientific notation, it is written as 1.28539710 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 120 positive divisors. There are 31539456 positive integers (up to 128539710) that are relatively prime to 128539710.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred thirty-nine thousand seven hundred ten

Notation

Scientific notation 1.28539710 × 10^8
Engineering notation 1.28539710 × 10^6

Prime Factorization of 128539710

Prime Factorization 2 × 3 × 3 × 15 × 3 × 3 × 13 × 13 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 366210
Product of the distinct prime numbers

The prime factorization of 128539710 is 2 × 3 × 3 × 15 × 3 × 3 × 13 × 13 × 313. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128539710)

Multiplication

n×y
n×2 257079420
n×3 385619130
n×4 514158840
n×5 642698550

Division

n÷y
n÷2 64269855
n÷3 42846570
n÷3 32134927.5
n÷5 25707942

Exponentiation

ny
n2 16522457046884100
n3 2.1237918372939E+24
n4 2.7299158686613E+32
n5 3.5090259408212E+40

Nth Root

y√n
2√n 11337.535446472
3√n 504.67575172581
4√n 106.47786364532
5√n 41.860794147897

Divisors of 128539710

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128539709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128539710 can be divided by 120 positive divisors. The sum of these divisors (counting 128539710) is 1, the average is 0.0083333333333333.

Base conversion 128539710

Base System Value
2 Binary 111101010010101110000111110
3 Ternary 22221212111100000
4 Quaternary 13222111300332
5 Quinary 230401232320
6 Senary 20431015130
8 Octal 752256076
10 Decimal 128539710
12 Duodecimal 3706a4a6
16 Hexadecimal 7a95c3e
20 Vigesimal 203795a
36 Base36 24j1vi

Cryptographic Hash Functions

md5 69ec2fa9fc448e5bc99e5b0249e94f21
sha1 5fc16930764aa87a844b648dfa57cee1f190b4fe
sha256 7ee19a65743d7cd6c87161df333703dfc8a0ebf10cd85f39ec216d840e367066
sha512 d19b2ce48b33dd480971cf0d2d1a240f1747dc929c0f4c90364e6b3f617e069d5e4ee181ae22a60374cdaafc10a47ed9e589a7e0ff15de37644eca9c57f4b78d
ripemd-160 14df4ee9bf565b391fc4b21a1ae8b3b08f323060

128539710 as geometric shapes

Circle

Radius = n
Diameter 257079420
Circumference 807638817.26112
Area 5.1906829677744E+16

Sphere

Radius = n
Volume 8.8961184450621E+24
Surface area 2.0762731871098E+17
Circumference 807638817.26112

Square

Length = n
Perimeter 514158840
Area 16522457046884100
Diagonal 181782601.1855

Cube

Length = n
Surface area 99134742281304600
Volume 2.1237918372939E+24
Space diagonal 222637308.51017

Equilateral Triangle

Length = n
Perimeter 385619130
Area 7.1544337677694E+15
Altitude 111318654.25508

Triangular Pyramid

Length = n
Surface area 7.1544337677694E+15
Volume 2.5029126832986E+23
Height 60594200.395168