7129405 (number)

7129405 is an odd 7-digits composite number following 7129404 and preceding 7129406. In scientific notation, it is written as 7.129405 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 5703520 positive integers (up to 7129405) that are relatively prime to 7129405.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-nine thousand four hundred five

Notation

Scientific notation 7.129405 × 10^6
Engineering notation 7.129405 × 10^6

Prime Factorization of 7129405

Prime Factorization 5 × 1425881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7129405
Product of the distinct prime numbers

The prime factorization of 7129405 is 5 × 1425881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129405)

Multiplication

n×y
n×2 14258810
n×3 21388215
n×4 28517620
n×5 35647025

Division

n÷y
n÷2 3564702.5
n÷3 2376468.3333333
n÷3 1782351.25
n÷5 1425881

Exponentiation

ny
n2 50828415654025
n3 3.6237636070588E+20
n4 2.5835278378983E+27
n5 1.8419016285152E+34

Nth Root

y√n
2√n 2670.0945676137
3√n 192.46470371015
4√n 51.672957798191
5√n 23.475273312689

Divisors of 7129405

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 -7129404
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 7129405 can be divided by 4 positive divisors. The sum of these divisors (counting 7129405) is 1, the average is 0.25.

Base conversion 7129405

Base System Value
2 Binary 11011001100100100111101
3 Ternary 111102012201001
4 Quaternary 123030210331
5 Quinary 3311120110
6 Senary 412450301
8 Octal 33144475
10 Decimal 7129405
12 Duodecimal 2479991
16 Hexadecimal 6cc93d
20 Vigesimal 24b3a5
36 Base36 48t31

Cryptographic Hash Functions

md5 b0f7a36c749ad6c3ddd5e63b11b2f6bd
sha1 475757720bb4c383a2340ddc2938705f34d0cfad
sha256 1fda40690c3ac5cf6d6c6d87611db95a996da4097d97f4ffe28b374a8ec68448
sha512 999919a7dcc9848b5b7eb4633509efa31127b0e79e70c92b43f266e37537f55f864c12e02649d46c70adaa1b02e0bd3e05eb662b0f843c562c024d65dfb62f2a
ripemd-160 ada6180946faf47e59f04bdbac6fe9e78d6888cb

7129405 as geometric shapes

Circle

Radius = n
Diameter 14258810
Circumference 44795372.744933
Area 1.5968217721229E+14

Sphere

Radius = n
Volume 1.5179185501709E+21
Surface area 6.3872870884917E+14
Circumference 44795372.744933

Square

Length = n
Perimeter 28517620
Area 50828415654025
Diagonal 10082501.242651

Cube

Length = n
Surface area 304970493924150
Volume 3.6237636070588E+20
Space diagonal 12348491.687736

Equilateral Triangle

Length = n
Perimeter 21388215
Area 22009349595250
Altitude 6174245.8438678

Triangular Pyramid

Length = n
Surface area 22009349595250
Volume 4.2706463666139E+19
Height 3360833.7475502