7129128 (number)

7129128 is an even 7-digits composite number following 7129127 and preceding 7129129. In scientific notation, it is written as 7.129128 × 10^6. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 2294208 positive integers (up to 7129128) that are relatively prime to 7129128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129128 × 10^6
Engineering notation 7.129128 × 10^6

Prime Factorization of 7129128

Prime Factorization 2 × 2 × 2 × 3 × 29 × 10243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1782282
Product of the distinct prime numbers

The prime factorization of 7129128 is 2 × 2 × 2 × 3 × 29 × 10243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129128)

Multiplication

n×y
n×2 14258256
n×3 21387384
n×4 28516512
n×5 35645640

Division

n÷y
n÷2 3564564
n÷3 2376376
n÷3 1782282
n÷5 1425825.6

Exponentiation

ny
n2 50824466040384
n3 3.6233412393355E+20
n4 2.5831263482901E+27
n5 1.8415438377133E+34

Nth Root

y√n
2√n 2670.0426962878
3√n 192.46221105645
4√n 51.672455876297
5√n 23.475090892086

Divisors of 7129128

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129128 can be divided by 32 positive divisors. The sum of these divisors (counting 7129128) is 1, the average is 0.03125.

Base conversion 7129128

Base System Value
2 Binary 11011001100100000101000
3 Ternary 111102012022210
4 Quaternary 123030200220
5 Quinary 3311113003
6 Senary 412445120
8 Octal 33144050
10 Decimal 7129128
12 Duodecimal 24797a0
16 Hexadecimal 6cc828
20 Vigesimal 24b2g8
36 Base36 48svc

Cryptographic Hash Functions

md5 5fdf7ad53feb22e9afe281fde6bf060f
sha1 5331b1e502ec13e687907dae11d3356cdb7c4de7
sha256 706ab695017551583f11ed08d17c5081dd7a15e75c632ba8f2e19ed2162271db
sha512 a69ca5775809e7c9c26ee9a206b920fafefac1c4e4435f16bd50c8cc6f3c507959b440215a12faa893de4ca9cde3e6e7c388232ae7f1728f15ed2474d7c9f72e
ripemd-160 3a8c03b8821fd6ab0429edb8fcead462b1cba959

7129128 as geometric shapes

Circle

Radius = n
Diameter 14258256
Circumference 44793632.302603
Area 1.5966976913509E+14

Sphere

Radius = n
Volume 1.5177416291927E+21
Surface area 6.3867907654038E+14
Circumference 44793632.302603

Square

Length = n
Perimeter 28516512
Area 50824466040384
Diagonal 10082109.505494

Cube

Length = n
Surface area 304946796242304
Volume 3.6233412393355E+20
Space diagonal 12348011.909662

Equilateral Triangle

Length = n
Perimeter 21387384
Area 22007639362376
Altitude 6174005.9548309

Triangular Pyramid

Length = n
Surface area 22007639362376
Volume 4.2701486014783E+19
Height 3360703.1684979