7138745 is an odd 7-digits composite number following 7138744
and preceding 7138746 . In scientific notation, it is written as 7.138745 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 5710992 positive integers (up to 7138745) that are relatively prime to 7138745.
7138745 has 4 divisors, whose sum is 8566500
The reverse of 7138745 is 5478317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million one hundred thirty-eight thousand seven hundred forty-five
Scientific notation
7.138745 × 10^6
Engineering notation
7.138745 × 10^6
Prime Factorization
5 × 1427749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138745
Product of the distinct prime numbers
The prime factorization of 7138745 is 5 × 1427749.
Since it has a total of 2 prime factors.
10 , 9 , 52 , 6 , 6 , 165 , 2604 , 4819 , 75369 , 29463 , 321078 , 263370 , 1892569 , 5364032 , 31448760 , 92126405 , 877358430 , 444442715 , 2061821898 , 9203611692
n×2
14277490
n×3
21416235
n×4
28554980
n×5
35693725
n÷2
3569372.5
n÷3
2379581.6666667
n÷3
1784686.25
n÷5
1427749
n2
50961680175025
n3
3.6380243954106E+20
n4
2.5970928462615E+27
n5
1.8539983570785E+34
2 √n
2671.8429968844
3 √n
192.54871426935
4 √n
51.68987325274
5 √n
23.481420929364
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
-7138744
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 7138745 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138745) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110110110111001
3
Ternary
111102200111222
4
Quaternary
123032312321
5
Quinary
3311414440
6
Senary
413001425
8
Octal
33166671
10
Decimal
7138745
12
Duodecimal
2483275
16
Hexadecimal
6cedb9
20
Vigesimal
24c6h5
36
Base36
490ah
md5
db9ee734d99cd0d0f5d4095ffe25186d
sha1
4a115156650727179b9d65a3f5ab110fa9291940
sha256
903722c72a813c3ab4420b08480060f073f62de32d72ee7603352a3ce0be6b2b
sha512
ff1beb4c2f7a39bcc98b0cc69760fc6fd92bcfcde76e275424e5584ec4eeb6b0fe196abf33c6fd551528215e03436ecc691de11b35ca1f66fdf0b92b39450ca6
ripemd-160
d49c3ac06143bf0d5c82b27f13719acb00104f9d
Diameter
14277490
Circumference
44854057.695702
Area
1.6010084005245E+14
Volume
1.523892095227E+21
Surface area
6.404033602098E+14
Circumference
44854057.695702
Perimeter
28554980
Area
50961680175025
Diagonal
10095709.997323
Surface area
305770081050150
Volume
3.6380243954106E+20
Space diagonal
12364669.042278
Perimeter
21416235
Area
22067054825555
Altitude
6182334.5211391
Surface area
22067054825555
Volume
4.2874528668615E+19
Height
3365236.6657744