128230272 (number)

128230272 is an even 9-digits composite number following 128230271 and preceding 128230273. In scientific notation, it is written as 1.28230272 × 10^8. The sum of its digits is 27. It has a total of 11 prime factors and 96 positive divisors. There are 42172416 positive integers (up to 128230272) that are relatively prime to 128230272.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred thirty thousand two hundred seventy-two

Notation

Scientific notation 1.28230272 × 10^8
Engineering notation 1.28230272 × 10^6

Prime Factorization of 128230272

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 79 × 1409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 667866
Product of the distinct prime numbers

The prime factorization of 128230272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 79 × 1409. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128230272)

Multiplication

n×y
n×2 256460544
n×3 384690816
n×4 512921088
n×5 641151360

Division

n÷y
n÷2 64115136
n÷3 42743424
n÷3 32057568
n÷5 25646054.4

Exponentiation

ny
n2 16443002657193984
n3 2.1084907032287E+24
n4 2.7037233638449E+32
n5 3.4669918235858E+40

Nth Root

y√n
2√n 11323.88060693
3√n 504.27045197426
4√n 106.41372377156
5√n 41.840620130618

Divisors of 128230272

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128230271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128230272 can be divided by 96 positive divisors. The sum of these divisors (counting 128230272) is 1, the average is 0.010416666666667.

Base conversion 128230272

Base System Value
2 Binary 111101001001010001110000000
3 Ternary 22221021202212100
4 Quaternary 13221022032000
5 Quinary 230311332042
6 Senary 20420230400
8 Octal 751121600
10 Decimal 128230272
12 Duodecimal 36b3b400
16 Hexadecimal 7a4a380
20 Vigesimal 2018fdc
36 Base36 24cf40

Cryptographic Hash Functions

md5 7c3c4c76b725c2931403f506dd0b2910
sha1 cc90c00ecbe7ab483bbe610b334fc5a4ae3281ad
sha256 8942d1b756a2fe643717850f70c30a32e71808948482763ae7634b0afc29d7e5
sha512 20f261cd62ed4792d290760c5465aa7c9d4c1052f4c58285a0d0d3c7e054b53da6075e56cb507d39e8d9db36118b8b4e2fb8985a85e8c179b3aba5ab4fe35474
ripemd-160 6c153a063a6fc7f23818a12821581cc2f704331f

128230272 as geometric shapes

Circle

Radius = n
Diameter 256460544
Circumference 805694560.96604
Area 5.1657216350798E+16

Sphere

Radius = n
Volume 8.8320252045676E+24
Surface area 2.0662886540319E+17
Circumference 805694560.96604

Square

Length = n
Perimeter 512921088
Area 16443002657193984
Diagonal 181344989.76919

Cube

Length = n
Surface area 98658015943163904
Volume 2.1084907032287E+24
Space diagonal 222101346.17238

Equilateral Triangle

Length = n
Perimeter 384690816
Area 7.1200290078125E+15
Altitude 111050673.08619

Triangular Pyramid

Length = n
Surface area 7.1200290078125E+15
Volume 2.4848801238697E+23
Height 60448329.923064