128527239 (number)

128527239 is an odd 9-digits composite number following 128527238 and preceding 128527240. In scientific notation, it is written as 1.28527239 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 84405816 positive integers (up to 128527239) that are relatively prime to 128527239.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28527239 × 10^8
Engineering notation 1.28527239 × 10^6

Prime Factorization of 128527239

Prime Factorization 3 × 67 × 639439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128527239
Product of the distinct prime numbers

The prime factorization of 128527239 is 3 × 67 × 639439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128527239)

Multiplication

n×y
n×2 257054478
n×3 385581717
n×4 514108956
n×5 642636195

Division

n÷y
n÷2 64263619.5
n÷3 42842413
n÷3 32131809.75
n÷5 25705447.8

Exponentiation

ny
n2 16519251164963121
n3 2.1231737425802E+24
n4 2.7288565905114E+32
n5 3.5073240320538E+40

Nth Root

y√n
2√n 11336.985445876
3√n 504.65942988292
4√n 106.47528091475
5√n 41.859981844486

Divisors of 128527239

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 -128527238
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 128527239 can be divided by 8 positive divisors. The sum of these divisors (counting 128527239) is 1, the average is 0.125.

Base conversion 128527239

Base System Value
2 Binary 111101010010010101110000111
3 Ternary 22221211212020010
4 Quaternary 13222102232013
5 Quinary 230400332424
6 Senary 20430441303
8 Octal 752225607
10 Decimal 128527239
12 Duodecimal 37063233
16 Hexadecimal 7a92b87
20 Vigesimal 2035i1j
36 Base36 24is93

Cryptographic Hash Functions

md5 39d51e86cf2f2c27f1f498c0a7eeb3f2
sha1 7db011015075e38a6a494663071e43fa310a46d1
sha256 61af6cc62f0df2e8e1e7cf0c277c655240031e5bd4d2ee8a4453d246f1933fab
sha512 6497ee8591ba0e201a38ea079ccff09c70fe6016dbcfb9f26df72c213705abb89d0707e60a89c71495bc75120917ef11f36f31c64133ae7e374757857f6ddde0
ripemd-160 2d4f2d1aab776918ff21b3828141195cb3478185

128527239 as geometric shapes

Circle

Radius = n
Diameter 257054478
Circumference 807560459.65716
Area 5.1896758102653E+16

Sphere

Radius = n
Volume 8.8935293759798E+24
Surface area 2.0758703241061E+17
Circumference 807560459.65716

Square

Length = n
Perimeter 514108956
Area 16519251164963121
Diagonal 181764964.52817

Cube

Length = n
Surface area 99115506989778726
Volume 2.1231737425802E+24
Space diagonal 222615708.10455

Equilateral Triangle

Length = n
Perimeter 385581717
Area 7.1530455801769E+15
Altitude 111307854.05227

Triangular Pyramid

Length = n
Surface area 7.1530455801769E+15
Volume 2.5021842516929E+23
Height 60588321.509389