7129105 is an odd 7-digits composite number following 7129104
and preceding 7129106 . In scientific notation, it is written as 7.129105 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 5703280 positive integers (up to 7129105) that are relatively prime to 7129105.
7129105 has 4 divisors, whose sum is 8554932
The reverse of 7129105 is 5019217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
seven million one hundred twenty-nine thousand one hundred five
Scientific notation
7.129105 × 10^6
Engineering notation
7.129105 × 10^6
Prime Factorization
5 × 1425821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7129105
Product of the distinct prime numbers
The prime factorization of 7129105 is 5 × 1425821.
Since it has a total of 2 prime factors.
7 , 7 , 29 , 82 , 125 , 623 , 4280 , 166 , 58323 , 31502 , 340474 , 308121 , 7443281 , 8911241 , 22618503 , 34395897 , 137233323 , 53205830 , 4126318188 , 9524277372
n×2
14258210
n×3
21387315
n×4
28516420
n×5
35645525
n÷2
3564552.5
n÷3
2376368.3333333
n÷3
1782276.25
n÷5
1425821
n2
50824138101025
n3
3.6233061705671E+20
n4
2.5830930137121E+27
n5
1.841514131952E+34
2 √n
2670.0383892371
3 √n
192.4620040823
4 √n
51.672414199814
5 √n
23.475075744994
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
-7129104
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 7129105 can be divided by 4 positive divisors.
The sum of these divisors (counting 7129105) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001100100000010001
3
Ternary
111102012021221
4
Quaternary
123030200101
5
Quinary
3311112410
6
Senary
412445041
8
Octal
33144021
10
Decimal
7129105
12
Duodecimal
2479781
16
Hexadecimal
6cc811
20
Vigesimal
24b2f5
36
Base36
48sup
md5
94c5e0da1410f8666cafd0ece49ee727
sha1
5777ad3efbbdd1a7b2e7f2a29756a55ffe4284a3
sha256
d59e407adfef770be91faca202957377bbc25443612bd6d0c9f7c040c59fd866
sha512
36981fa7c0d2f54f6a9508f2ba920ebbff8f1e8820a348b503981371482d65b36a7c3b0274d42de4c16843fdf9a9b26e94c2f395edb83cb3eb4e1ae2397c76a4
ripemd-160
e1831a9ec5563a8d006de566c7ab9551442f89d6
Diameter
14258210
Circumference
44793487.789341
Area
1.5966873888321E+14
Volume
1.5177269396213E+21
Surface area
6.3867495553285E+14
Circumference
44793487.789341
Perimeter
28516420
Area
50824138101025
Diagonal
10082076.978582
Surface area
304944828606150
Volume
3.6233061705671E+20
Space diagonal
12347972.072493
Perimeter
21387315
Area
22007497360468
Altitude
6173986.0362467
Surface area
22007497360468
Volume
4.2701072725384E+19
Height
3360692.3261939