1640215 is an odd 7-digits composite number following 1640214
and preceding 1640216 . In scientific notation, it is written as 1.640215 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 1312168 positive integers (up to 1640215) that are relatively prime to 1640215.
1640215 has 4 divisors, whose sum is 1968264
The reverse of 1640215 is 5120461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
one million six hundred forty thousand two hundred fifteen
Scientific notation
1.640215 × 10^6
Engineering notation
1.640215 × 10^6
Prime Factorization
5 × 328043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640215
Product of the distinct prime numbers
The prime factorization of 1640215 is 5 × 328043.
Since it has a total of 2 prime factors.
6 , 10 , 62 , 37 , 450 , 396 , 1242 , 39 , 82366 , 92736 , 276540 , 704754 , 2511966 , 3655516 , 4620278 , 68141462 , 104007817 , 57227405 , 3449469769 , 8215157880
n×2
3280430
n×3
4920645
n×4
6560860
n×5
8201075
n÷2
820107.5
n÷3
546738.33333333
n÷3
410053.75
n÷5
328043
n2
2690305246225
n3
4412679019436938375
n4
7.2377423178658E+24
n5
1.1871453515898E+31
2 √n
1280.7087881326
3 √n
117.93252390446
4 √n
35.786991884378
5 √n
17.497667349903
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
-1640214
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 1640215 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640215) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000011100010111
3
Ternary
10002022221201
4
Quaternary
12100130113
5
Quinary
404441330
6
Senary
55053331
8
Octal
6203427
10
Decimal
1640215
12
Duodecimal
671247
16
Hexadecimal
190717
20
Vigesimal
a50af
36
Base36
z5lj
md5
21478de2582b54176ab7b46d70fbcc20
sha1
09da53b5d09257df3b3529e3fad23b8a66f4933f
sha256
0d42bc172583a68a86042d4dc17ecd0e3f8e1935a8fda511448f014b1957e656
sha512
acac3387a6ecf3a7c67e8845b158dd913757719d43c55a32c41eb5131be474f5519e3e46da3cdbdc6978f2a344f1966a48c4534080051e0682bbf2b3cd545d8b
ripemd-160
0388a2b0508425f103241c1aaa706b32507229b5
Diameter
3280430
Circumference
10305774.788616
Area
8451843197454.5
Volume
1.8483786653484E+19
Surface area
33807372789818
Circumference
10305774.788616
Perimeter
6560860
Area
2690305246225
Diagonal
2319614.2982078
Surface area
16141831477350
Volume
4412679019436938375
Space diagonal
2840935.7153366
Perimeter
4920645
Area
1164936343582.7
Altitude
1420467.8576683
Surface area
1164936343582.7
Volume
5.2003920964058E+17
Height
773204.76606926