7129145 (number)

7129145 is an odd 7-digits composite number following 7129144 and preceding 7129146. In scientific notation, it is written as 7.129145 × 10^6. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 5552064 positive integers (up to 7129145) that are relatively prime to 7129145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129145 × 10^6
Engineering notation 7.129145 × 10^6

Prime Factorization of 7129145

Prime Factorization 5 × 109 × 103 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7129145
Product of the distinct prime numbers

The prime factorization of 7129145 is 5 × 109 × 103 × 127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 40, 6, 193, 648, 5515, 6712, 90095, 68657, 779248, 130696, 5943396, 9796561, 64626915, 89123583, 535896940, 966987141, 2750749556, 6032835

Basic calculations (n = 7129145)

Multiplication

n×y
n×2 14258290
n×3 21387435
n×4 28516580
n×5 35645725

Division

n÷y
n÷2 3564572.5
n÷3 2376381.6666667
n÷3 1782286.25
n÷5 1425829

Exponentiation

ny
n2 50824708431025
n3 3.623367159875E+20
n4 2.5831509870987E+27
n5 1.841565794392E+34

Nth Root

y√n
2√n 2670.0458797556
3√n 192.46236403706
4√n 51.672486680589
5√n 23.475102087738

Divisors of 7129145

1, 5, 103, 109, 127, 515, 545, 635, 11227, 13081, 13843, 56135, 65405, 69215, 1425829, 7129145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129145 can be divided by 16 positive divisors. The sum of these divisors (counting 7129145) is 1, the average is 0.0625.

Base conversion 7129145

Base System Value
2 Binary 11011001100100000111001
3 Ternary 111102012100102
4 Quaternary 123030200321
5 Quinary 3311113040
6 Senary 412445145
8 Octal 33144071
10 Decimal 7129145
12 Duodecimal 24797b5
16 Hexadecimal 6cc839
20 Vigesimal 24b2h5
36 Base36 48svt

Cryptographic Hash Functions

md5 94b744fe95ae7493280ada0e21d0d39d
sha1 5573aafca245215d08afbe252f816871d2493960
sha256 bfc51c8e2e6c7c8097ff575857436e36ea00b829443bd90a07734fb1d747a53b
sha512 da26e9ef35945ea6f8f6bea735fda1466f639b77a2e411c6a819846e994170ca1a2530112355d27b74bc33654214c896ace98473dbb0d69672bbc7fc2a6e48eb
ripemd-160 f2ea83c95360c9d98e1a028fcc111b50e0481d2b

7129145 as geometric shapes

Circle

Radius = n
Diameter 14258290
Circumference 44793739.116753
Area 1.5967053062775E+14

Sphere

Radius = n
Volume 1.5177524867629E+21
Surface area 6.3868212251101E+14
Circumference 44793739.116753

Square

Length = n
Perimeter 28516580
Area 50824708431025
Diagonal 10082133.547124

Cube

Length = n
Surface area 304948250586150
Volume 3.623367159875E+20
Space diagonal 12348041.354526

Equilateral Triangle

Length = n
Perimeter 21387435
Area 22007744320602
Altitude 6174020.6772628

Triangular Pyramid

Length = n
Surface area 22007744320602
Volume 4.2701791491271E+19
Height 3360711.1823748