128523964 (number)

128523964 is an even 9-digits composite number following 128523963 and preceding 128523965. In scientific notation, it is written as 1.28523964 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 64232000 positive integers (up to 128523964) that are relatively prime to 128523964.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-three thousand nine hundred sixty-four

Notation

Scientific notation 1.28523964 × 10^8
Engineering notation 1.28523964 × 10^6

Prime Factorization of 128523964

Prime Factorization 2 × 2 × 12401 × 2591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64261982
Product of the distinct prime numbers

The prime factorization of 128523964 is 2 × 2 × 12401 × 2591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128523964)

Multiplication

n×y
n×2 257047928
n×3 385571892
n×4 514095856
n×5 642619820

Division

n÷y
n÷2 64261982
n÷3 42841321.333333
n÷3 32130991
n÷5 25704792.8

Exponentiation

ny
n2 16518409322273296
n3 2.1230114450731E+24
n4 2.7285784653817E+32
n5 3.5068772045589E+40

Nth Root

y√n
2√n 11336.841006206
3√n 504.65514344091
4√n 106.47460263465
5√n 41.85976851564

Divisors of 128523964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128523963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128523964 can be divided by 12 positive divisors. The sum of these divisors (counting 128523964) is 1, the average is 0.083333333333333.

Base conversion 128523964

Base System Value
2 Binary 111101010010001111010111100
3 Ternary 22221211200201211
4 Quaternary 13222101322330
5 Quinary 230400231324
6 Senary 20430414204
8 Octal 752217274
10 Decimal 128523964
12 Duodecimal 37061364
16 Hexadecimal 7a91ebc
20 Vigesimal 20359i4
36 Base36 24ipq4

Cryptographic Hash Functions

md5 29a8fe6f38ad18f6716d3d0c2f5972bb
sha1 dd969960d20ae50799634387104ba48dcf94614a
sha256 1632a782c6aa048087d8ff606edb2b988e6859cfcc8f0333160e429b94fd3b3a
sha512 ff40487546f91d2bdf8432387fe3d9cd5407a9b87b804c6ce74ee1b76170258bcfbcb587fe41e658e0dd9c4f0ff0d267af240f63b33c37ca1b967ade2765b967
ripemd-160 172275e9168f618e19d15716c1de9e29542cf912

128523964 as geometric shapes

Circle

Radius = n
Diameter 257047928
Circumference 807539882.22528
Area 5.1894113375843E+16

Sphere

Radius = n
Volume 8.8928495457717E+24
Surface area 2.0757645350337E+17
Circumference 807539882.22528

Square

Length = n
Perimeter 514095856
Area 16518409322273296
Diagonal 181760332.97875

Cube

Length = n
Surface area 99110455933639776
Volume 2.1230114450731E+24
Space diagonal 222610035.63815

Equilateral Triangle

Length = n
Perimeter 385571892
Area 7.1526810515992E+15
Altitude 111305017.81908

Triangular Pyramid

Length = n
Surface area 7.1526810515992E+15
Volume 2.5019929822464E+23
Height 60586777.659584