7138545 is an odd 7-digits composite number following 7138544
and preceding 7138546 . In scientific notation, it is written as 7.138545 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 3807216 positive integers (up to 7138545) that are relatively prime to 7138545.
7138545 has 8 divisors, whose sum is 11421696
The reverse of 7138545 is 5458317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
seven million one hundred thirty-eight thousand five hundred forty-five
Scientific notation
7.138545 × 10^6
Engineering notation
7.138545 × 10^6
Prime Factorization
3 × 5 × 475903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138545
Product of the distinct prime numbers
The prime factorization of 7138545 is 3 × 5 × 475903.
Since it has a total of 3 prime factors.
8 , 9 , 12 , 49 , 83 , 635 , 2601 , 2132 , 74662 , 83788 , 932214 , 400948 , 8165465 , 2375652 , 44080299 , 99026974 , 729062831 , 804814483 , 1493547577 , 2260200264
n×2
14277090
n×3
21415635
n×4
28554180
n×5
35692725
n÷2
3569272.5
n÷3
2379515
n÷3
1784636.25
n÷5
1427709
n2
50958824717025
n3
3.637718633896E+20
n4
2.5968018165405E+27
n5
1.8537386623456E+34
2 √n
2671.8055692733
3 √n
192.54691609602
4 √n
51.689511211399
5 √n
23.481289356187
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138545 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138545) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110110011110001
3
Ternary
111102200020120
4
Quaternary
123032303301
5
Quinary
3311413140
6
Senary
413000453
8
Octal
33166361
10
Decimal
7138545
12
Duodecimal
2483129
16
Hexadecimal
6cecf1
20
Vigesimal
24c675
36
Base36
4904x
md5
4dec152c9853cfee92604ec94e1148f0
sha1
e11cb3e78809008833a668381c07a72cb9e2ec28
sha256
020da114c309646d8ac7e5e2a1feb1859657cb7085fcbcbbd05f93ebbc4de325
sha512
efacbbbf0dfe596f8a444599b3b729847affff499a767f46d7bba942a661f45e9ca1f9a286b67718d120838e7b29dbcb2512af3e6979b799e0429759a2460cab
ripemd-160
64bc34b0ceff5f463c99d3e67ba3fde3bb8a147b
Diameter
14277090
Circumference
44852801.05864
Area
1.6009186936658E+14
Volume
1.5237640181432E+21
Surface area
6.403674774663E+14
Circumference
44852801.05864
Perimeter
28554180
Area
50958824717025
Diagonal
10095427.154611
Surface area
305752948302150
Volume
3.637718633896E+20
Space diagonal
12364322.632117
Perimeter
21415635
Area
22065818375971
Altitude
6182161.3160584
Surface area
22065818375971
Volume
4.2870925234608E+19
Height
3365142.3848702