7129240 is an even 7-digits composite number following 7129239
and preceding 7129241 . In scientific notation, it is written as 7.129240 × 10^6.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 2851680 positive integers (up to 7129240) that are relatively prime to 7129240.
7129240 has 16 divisors, whose sum is 16040880
The reverse of 7129240 is 0429217
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
seven million one hundred twenty-nine thousand two hundred forty
Scientific notation
7.129240 × 10^6
Engineering notation
7.129240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 178231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1782310
Product of the distinct prime numbers
The prime factorization of 7129240 is 2 × 2 × 2 × 5 × 178231.
Since it has a total of 5 prime factors.
6 , 2 , 36 , 53 , 552 , 903 , 7376 , 3774 , 43529 , 55128 , 965854 , 64095 , 8919750 , 8498963 , 15683790 , 10394483 , 488785519 , 966198178 , 15217654 , 1827966530
n×2
14258480
n×3
21387720
n×4
28516960
n×5
35646200
n÷2
3564620
n÷3
2376413.3333333
n÷3
1782310
n÷5
1425848
n2
50826062977600
n3
3.6235120122243E+20
n4
2.583288677803E+27
n5
1.841688497334E+34
2 √n
2670.0636696528
3 √n
192.46321892421
4 √n
51.672658821207
5 √n
23.47516465128
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 178231 , 356462 , 712924 , 891155 , 1425848 , 1782310 , 3564620 , 7129240
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
-7129239
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 7129240 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129240) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001100100010011000
3
Ternary
111102012110221
4
Quaternary
123030202120
5
Quinary
3311113430
6
Senary
412445424
8
Octal
33144230
10
Decimal
7129240
12
Duodecimal
2479874
16
Hexadecimal
6cc898
20
Vigesimal
24b320
36
Base36
48syg
md5
ffe21a70fed9d54e9ad93d6c320d4f08
sha1
3f260140f00b33ede3cc63937e93078a72fb7fa4
sha256
1ee4d000d0f8be9cc96324049ca87da7714924a82328e90dc94a97c81935444f
sha512
b5fe658178eafcbdd1bd9809b57976d68d72964fb32c8a0c2d8767eaf67b3d0f4f03f5e31691eb350c93a5c8e0b638ccd9eb8f9342b8b1e2a90cd325caf7adf3
ripemd-160
1d48ac0c3ba8064e4285b6ed3317569ba09cf78d
Diameter
14258480
Circumference
44794336.019357
Area
1.5967478606132E+14
Volume
1.5178131623731E+21
Surface area
6.3869914424528E+14
Circumference
44794336.019357
Perimeter
28516960
Area
50826062977600
Diagonal
10082267.897413
Surface area
304956377865600
Volume
3.6235120122243E+20
Space diagonal
12348205.899352
Perimeter
21387720
Area
22008330856475
Altitude
6174102.9496762
Surface area
22008330856475
Volume
4.2703498592578E+19
Height
3360755.9658043