128332457 (number)

128332457 is an odd 9-digits composite number following 128332456 and preceding 128332458. In scientific notation, it is written as 1.28332457 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 116532000 positive integers (up to 128332457) that are relatively prime to 128332457.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred thirty-two thousand four hundred fifty-seven

Notation

Scientific notation 1.28332457 × 10^8
Engineering notation 1.28332457 × 10^6

Prime Factorization of 128332457

Prime Factorization 11 × 937 × 12451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128332457
Product of the distinct prime numbers

The prime factorization of 128332457 is 11 × 937 × 12451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128332457)

Multiplication

n×y
n×2 256664914
n×3 384997371
n×4 513329828
n×5 641662285

Division

n÷y
n÷2 64166228.5
n÷3 42777485.666667
n÷3 32083114.25
n÷5 25666491.4

Exponentiation

ny
n2 16469219519656849
n3 2.1135354058299E+24
n4 2.7123519158665E+32
n5 3.480827856118E+40

Nth Root

y√n
2√n 11328.391633414
3√n 504.40436521703
4√n 106.43491735992
5√n 41.847286452886

Divisors of 128332457

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 -128332456
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 128332457 can be divided by 8 positive divisors. The sum of these divisors (counting 128332457) is 1, the average is 0.125.

Base conversion 128332457

Base System Value
2 Binary 111101001100011001010101001
3 Ternary 22221110222000222
4 Quaternary 13221203022221
5 Quinary 230323114312
6 Senary 20422335425
8 Octal 751431251
10 Decimal 128332457
12 Duodecimal 36b8a575
16 Hexadecimal 7a632a9
20 Vigesimal 2021b2h
36 Base36 24elyh

Cryptographic Hash Functions

md5 79aacbf5667a0e0104a3d0b79810b94a
sha1 ba2177a9539cdea02a720903a412f05668ecb3fa
sha256 b8a6cf0e0c604f614b19b99b13b932bdfb8304b3bde86b016bc19eda47eb3a2b
sha512 1344509bd00dcf3a9032c8dfa58ef1e9d5e4ef4e0a841059801a9186dcb7604e12489748d361a44a70211c57eab2099bb3ad5ca7d0c53123d630bcd81d6687bf
ripemd-160 f73b9ad9b6c0edcf136d6f276b33f27bb6b69c10

128332457 as geometric shapes

Circle

Radius = n
Diameter 256664914
Circumference 806336608.25666
Area 5.1739579053312E+16

Sphere

Radius = n
Volume 8.8531564054096E+24
Surface area 2.0695831621325E+17
Circumference 806336608.25666

Square

Length = n
Perimeter 513329828
Area 16469219519656849
Diagonal 181489501.18206

Cube

Length = n
Surface area 98815317117941094
Volume 2.1135354058299E+24
Space diagonal 222278335.78415

Equilateral Triangle

Length = n
Perimeter 384997371
Area 7.1313812422627E+15
Altitude 111139167.89207

Triangular Pyramid

Length = n
Surface area 7.1313812422627E+15
Volume 2.4908253629003E+23
Height 60496500.394021