7129388 (number)

7129388 is an even 7-digits composite number following 7129387 and preceding 7129389. In scientific notation, it is written as 7.129388 × 10^6. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 3024000 positive integers (up to 7129388) that are relatively prime to 7129388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129388 × 10^6
Engineering notation 7.129388 × 10^6

Prime Factorization of 7129388

Prime Factorization 2 × 2 × 7 × 101 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3564694
Product of the distinct prime numbers

The prime factorization of 7129388 is 2 × 2 × 7 × 101 × 2521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129388)

Multiplication

n×y
n×2 14258776
n×3 21388164
n×4 28517552
n×5 35646940

Division

n÷y
n÷2 3564694
n÷3 2376462.6666667
n÷3 1782347
n÷5 1425877.6

Exponentiation

ny
n2 50828173254544
n3 3.6237376846287E+20
n4 2.5835031963939E+27
n5 1.8418796686333E+34

Nth Root

y√n
2√n 2670.0913842039
3√n 192.46455073327
4√n 51.672926994742
5√n 23.475262117364

Divisors of 7129388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129388 can be divided by 24 positive divisors. The sum of these divisors (counting 7129388) is 1, the average is 0.041666666666667.

Base conversion 7129388

Base System Value
2 Binary 11011001100100100101100
3 Ternary 111102012200102
4 Quaternary 123030210230
5 Quinary 3311120023
6 Senary 412450232
8 Octal 33144454
10 Decimal 7129388
12 Duodecimal 2479978
16 Hexadecimal 6cc92c
20 Vigesimal 24b398
36 Base36 48t2k

Cryptographic Hash Functions

md5 e66d6f047eccb62b8a1ccc15b0ad0c60
sha1 53c2df991ea5c2368f1055a96779aa9b2452eede
sha256 1bb9fe00de7df7e228e5f4e84649aa0b5f38bdc5a63a93836e259cdd15dccd1c
sha512 2913bbbb3b6d03fc92fbeef1738410cb1e4ce161928bff23cc3af8aa57916e3192b2f5b89e2785507f1b5fe682ce33b91166a412fc05f8372938551e4ea60265
ripemd-160 9deddcaea343cfd59146eb7313c10599ec4f2c92

7129388 as geometric shapes

Circle

Radius = n
Diameter 14258776
Circumference 44795265.930782
Area 1.5968141569186E+14

Sphere

Radius = n
Volume 1.5179076918088E+21
Surface area 6.3872566276746E+14
Circumference 44795265.930782

Square

Length = n
Perimeter 28517552
Area 50828173254544
Diagonal 10082477.20102

Cube

Length = n
Surface area 304969039527264
Volume 3.6237376846287E+20
Space diagonal 12348462.242872

Equilateral Triangle

Length = n
Perimeter 21388164
Area 22009244633196
Altitude 6174231.1214359

Triangular Pyramid

Length = n
Surface area 22009244633196
Volume 4.270615816737E+19
Height 3360825.7336733