128472017 (number)

128472017 is an odd 9-digits composite number following 128472016 and preceding 128472018. In scientific notation, it is written as 1.28472017 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 128127216 positive integers (up to 128472017) that are relatively prime to 128472017.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred seventy-two thousand seventeen

Notation

Scientific notation 1.28472017 × 10^8
Engineering notation 1.28472017 × 10^6

Prime Factorization of 128472017

Prime Factorization 373 × 344429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128472017
Product of the distinct prime numbers

The prime factorization of 128472017 is 373 × 344429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128472017)

Multiplication

n×y
n×2 256944034
n×3 385416051
n×4 513888068
n×5 642360085

Division

n÷y
n÷2 64236008.5
n÷3 42824005.666667
n÷3 32118004.25
n÷5 25694403.4

Exponentiation

ny
n2 16505059152048289
n3 2.120438239968E+24
n4 2.7241697761261E+32
n5 3.4997958578936E+40

Nth Root

y√n
2√n 11334.549704333
3√n 504.58714353223
4√n 106.4638422392
5√n 41.856384180193

Divisors of 128472017

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128472016
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128472017 can be divided by 4 positive divisors. The sum of these divisors (counting 128472017) is 1, the average is 0.25.

Base conversion 128472017

Base System Value
2 Binary 111101010000101001111010001
3 Ternary 22221202001110212
4 Quaternary 13222011033101
5 Quinary 230342101032
6 Senary 20425333505
8 Octal 752051721
10 Decimal 128472017
12 Duodecimal 37037295
16 Hexadecimal 7a853d1
20 Vigesimal 202j00h
36 Base36 24hln5

Cryptographic Hash Functions

md5 9aad8a6f85510e1174f0b402fc003d0b
sha1 592137640446d7ad6dc091b23cd0918db92afe9e
sha256 ff41b020cce9b5c07aff8c6bbae44863278e41c5f74735ce63f69014ea9118ea
sha512 08cf6b4bdae35aa3db50a935ccccfe8e045a545dd7837f7eed1b5aebc0996d6d5c552df8c6309374b041008544fb72c6bdbcfc29db47e90270b8fd25126690c1
ripemd-160 d8d2c097bce8ec3e19efb25957c7c6cbd3cf7e18

128472017 as geometric shapes

Circle

Radius = n
Diameter 256944034
Circumference 807213489.59813
Area 5.185217257914E+16

Sphere

Radius = n
Volume 8.8820709294323E+24
Surface area 2.0740869031656E+17
Circumference 807213489.59813

Square

Length = n
Perimeter 513888068
Area 16505059152048289
Diagonal 181686868.82683

Cube

Length = n
Surface area 99030354912289734
Volume 2.120438239968E+24
Space diagonal 222520060.79485

Equilateral Triangle

Length = n
Perimeter 385416051
Area 7.1469002583193E+15
Altitude 111260030.39743

Triangular Pyramid

Length = n
Surface area 7.1469002583193E+15
Volume 2.4989604309477E+23
Height 60562289.608942