7128768 (number)

7128768 is an even 7-digits composite number following 7128767 and preceding 7128769. In scientific notation, it is written as 7.128768 × 10^6. The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors. There are 2347264 positive integers (up to 7128768) that are relatively prime to 7128768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.128768 × 10^6
Engineering notation 7.128768 × 10^6

Prime Factorization of 7128768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 321 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 222774
Product of the distinct prime numbers

The prime factorization of 7128768 is 2 × 2 × 2 × 2 × 2 × 2 × 321 × 347. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 9, 73, 69, 168, 364, 3140, 2795, 48112, 53669, 703277, 767265, 3031977, 5147403, 76902069, 76931774, 218900359, 246542082, 4539114708, 113299332

Basic calculations (n = 7128768)

Multiplication

n×y
n×2 14257536
n×3 21386304
n×4 28515072
n×5 35643840

Division

n÷y
n÷2 3564384
n÷3 2376256
n÷3 1782192
n÷5 1425753.6

Exponentiation

ny
n2 50819333197824
n3 3.6227923628199E+20
n4 2.5826046266715E+27
n5 1.8410789219267E+34

Nth Root

y√n
2√n 2669.9752807844
3√n 192.45897141002
4√n 51.671803537175
5√n 23.474853802686

Divisors of 7128768

1, 2, 4, 8, 16, 32, 64, 321, 347, 642, 694, 1284, 1388, 2568, 2776, 5136, 5552, 10272, 11104, 20544, 22208, 111387, 222774, 445548, 891096, 1782192, 3564384, 7128768

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7128767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7128768 can be divided by 28 positive divisors. The sum of these divisors (counting 7128768) is 1, the average is 0.035714285714286.

Base conversion 7128768

Base System Value
2 Binary 11011001100011011000000
3 Ternary 111102011211110
4 Quaternary 123030123000
5 Quinary 3311110033
6 Senary 412443320
8 Octal 33143300
10 Decimal 7128768
12 Duodecimal 2479540
16 Hexadecimal 6cc6c0
20 Vigesimal 24b1i8
36 Base36 48slc

Cryptographic Hash Functions

md5 383eb520e2919c2a7fc9996c76556631
sha1 d0e24df5c60439a7b7c9d7d718f7f0825df49e5d
sha256 b4b1602d3fcb783aee715597d9c7b1e32e017eaf8f5e81c8b5c2b3fce4c25198
sha512 4adf83fd1087445190ee4799d406d082b1f8be64580392f7221157a31598fdb6a11c017c4fbc870a7f1267fb34167fa744015f767c54975441adf0dadfdca9e5
ripemd-160 450c38e784d4633f2e057507d400d672cc5b1a09

7128768 as geometric shapes

Circle

Radius = n
Diameter 14257536
Circumference 44791370.355892
Area 1.5965364383462E+14

Sphere

Radius = n
Volume 1.5175117163355E+21
Surface area 6.3861457533846E+14
Circumference 44791370.355892

Square

Length = n
Perimeter 28515072
Area 50819333197824
Diagonal 10081600.388611

Cube

Length = n
Surface area 304915999186944
Volume 3.6227923628199E+20
Space diagonal 12347388.371371

Equilateral Triangle

Length = n
Perimeter 21386304
Area 22005416776351
Altitude 6173694.1856856

Triangular Pyramid

Length = n
Surface area 22005416776351
Volume 4.2695017443013E+19
Height 3360533.4628704