128260732 (number)

128260732 is an even 9-digits composite number following 128260731 and preceding 128260733. In scientific notation, it is written as 1.28260732 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 64100960 positive integers (up to 128260732) that are relatively prime to 128260732.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred sixty thousand seven hundred thirty-two

Notation

Scientific notation 1.28260732 × 10^8
Engineering notation 1.28260732 × 10^6

Prime Factorization of 128260732

Prime Factorization 2 × 2 × 2663 × 12041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64130366
Product of the distinct prime numbers

The prime factorization of 128260732 is 2 × 2 × 2663 × 12041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128260732)

Multiplication

n×y
n×2 256521464
n×3 384782196
n×4 513042928
n×5 641303660

Division

n÷y
n÷2 64130366
n÷3 42753577.333333
n÷3 32065183
n÷5 25652146.4

Exponentiation

ny
n2 16450815373175824
n3 2.1099936217604E+24
n4 2.7062932644232E+32
n5 3.4711115510159E+40

Nth Root

y√n
2√n 11325.225472369
3√n 504.31037718503
4√n 106.42004262529
5√n 41.842607717778

Divisors of 128260732

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 -128260731
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 128260732 can be divided by 12 positive divisors. The sum of these divisors (counting 128260732) is 1, the average is 0.083333333333333.

Base conversion 128260732

Base System Value
2 Binary 111101001010001101001111100
3 Ternary 22221100022122111
4 Quaternary 13221101221330
5 Quinary 230313320412
6 Senary 20421023404
8 Octal 751215174
10 Decimal 128260732
12 Duodecimal 36b54b64
16 Hexadecimal 7a51a7c
20 Vigesimal 201cbgc
36 Base36 24d2m4

Cryptographic Hash Functions

md5 ca834be44f9f6c8d31ea079344379466
sha1 1214323ab68b129b479428173abf097ffa42770e
sha256 325234d7811753569760ef3f86bde2e4001e9e0706a3d1b57899c78ce60c2afb
sha512 9a9e3d4bd9982e6142b32a9f4ffc73dd7815600a71814ad52d8fb922d7e22dc961dc66686f6c4482b765d2bf74bfda306bdeccfa753563fe188ed2d80db70aab
ripemd-160 b1f1ac6e58539b146039b21445e1aba3041179a7

128260732 as geometric shapes

Circle

Radius = n
Diameter 256521464
Circumference 805885946.7905
Area 5.1681760721931E+16

Sphere

Radius = n
Volume 8.8383206149917E+24
Surface area 2.0672704288772E+17
Circumference 805885946.7905

Square

Length = n
Perimeter 513042928
Area 16450815373175824
Diagonal 181388066.7143

Cube

Length = n
Surface area 98704892239054944
Volume 2.1099936217604E+24
Space diagonal 222154104.43998

Equilateral Triangle

Length = n
Perimeter 384782196
Area 7.1234120130689E+15
Altitude 111077052.21999

Triangular Pyramid

Length = n
Surface area 7.1234120130689E+15
Volume 2.4866513303452E+23
Height 60462688.904767