7020145 is an odd 7-digits composite number following 7020144
and preceding 7020146 . In scientific notation, it is written as 7.020145 × 10^6.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 5054400 positive integers (up to 7020145) that are relatively prime to 7020145.
7020145 has 8 divisors, whose sum is 7219520
The reverse of 7020145 is 5410207
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
seven million twenty thousand one hundred forty-five
Scientific notation
7.020145 × 10^6
Engineering notation
7.020145 × 10^6
Prime Factorization
55 × 109 × 1171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7020145
Product of the distinct prime numbers
The prime factorization of 7020145 is 55 × 109 × 1171.
Since it has a total of 3 prime factors.
8 , 7 , 34 , 20 , 879 , 735 , 2608 , 8159 , 51113 , 442 , 564979 , 853546 , 8026272 , 2829216 , 74483784 , 72093307 , 20273718 , 125189816 , 3185427080 , 8663140844
n×2
14040290
n×3
21060435
n×4
28080580
n×5
35100725
n÷2
3510072.5
n÷3
2340048.3333333
n÷3
1755036.25
n÷5
1404029
n2
49282435821025
n3
3.4596984541679E+20
n4
2.4287584804534E+27
n5
1.7050236702763E+34
2 √n
2649.5556231187
3 √n
191.47644728026
4 √n
51.473834354152
5 √n
23.402875190673
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
-7020144
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 7020145 can be divided by 8 positive divisors.
The sum of these divisors (counting 7020145) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010110001111001110001
3
Ternary
111012122211101
4
Quaternary
122301321301
5
Quinary
3244121040
6
Senary
410244401
8
Octal
32617161
10
Decimal
7020145
12
Duodecimal
2426701
16
Hexadecimal
6b1e71
20
Vigesimal
23ha75
36
Base36
46gs1
md5
250b739b84ffb5b7d3f6131520fef54f
sha1
f122c89a86ac40eedff2051343f95e9056a18e8c
sha256
07ae9d87ad65e25f229dcb4311b1dceefac2ee4770efc510e911a09ead61aee0
sha512
a1670de8e8649d35535a5892b45c88ebaaee205517c09258623a4f485bb51fba38974e7a497d878efdfb35d327cf98094ea093b365e61bda28640f0ed264f946
ripemd-160
c4507af11685bc5e47a1c9e75dea3be92e41a2f6
Diameter
14040290
Circumference
44108871.91827
Area
1.5482533832634E+14
Volume
1.4491950996333E+21
Surface area
6.1930135330537E+14
Circumference
44108871.91827
Perimeter
28080580
Area
49282435821025
Diagonal
9927984.2688257
Surface area
295694614926150
Volume
3.4596984541679E+20
Space diagonal
12159247.816501
Perimeter
21060435
Area
21339920690692
Altitude
6079623.9082503
Surface area
21339920690692
Volume
4.0772937296712E+19
Height
3309328.0896086