1640194 is an even 7-digits composite number following 1640193
and preceding 1640195 . In scientific notation, it is written as 1.640194 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 730944 positive integers (up to 1640194) that are relatively prime to 1640194.
1640194 has 16 divisors, whose sum is 2743200
The reverse of 1640194 is 4910461
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million six hundred forty thousand one hundred ninety-four
Scientific notation
1.640194 × 10^6
Engineering notation
1.640194 × 10^6
Prime Factorization
2 × 19 × 17 × 2539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640194
Product of the distinct prime numbers
The prime factorization of 1640194 is 2 × 19 × 17 × 2539.
Since it has a total of 4 prime factors.
2 , 5 , 65 , 59 , 826 , 294 , 6380 , 9 , 69704 , 57616 , 947748 , 515945 , 1209789 , 9725606 , 2525573 , 38813400 , 196943991 , 732666164 , 3821244824 , 7881699477
n×2
3280388
n×3
4920582
n×4
6560776
n×5
8200970
n÷2
820097
n÷3
546731.33333333
n÷3
410048.5
n÷5
328038.8
n2
2690236357636
n3
4412509532376421384
n4
7.2373716599466E+24
n5
1.1870693572414E+31
2 √n
1280.7005895212
3 √n
117.93202059776
4 √n
35.786877336829
5 √n
17.497622544449
1 , 2 , 17 , 19 , 34 , 38 , 323 , 646 , 2539 , 5078 , 43163 , 48241 , 86326 , 96482 , 820097 , 1640194
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
-1640193
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 1640194 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010000011100000010
3
Ternary
10002022220221
4
Quaternary
12100130002
5
Quinary
404441234
6
Senary
55053254
8
Octal
6203402
10
Decimal
1640194
12
Duodecimal
67122a
16
Hexadecimal
190702
20
Vigesimal
a509e
36
Base36
z5ky
md5
a7dbc3e7aa2853b16b99b2743065a54f
sha1
a1ee4522539d87fd689ed9488f0dc911575a39e7
sha256
8f1aba12b6a84f2e34bd29eaee581d67d0de7c5c1f4ed6fdd80c1c9e07601aee
sha512
9f969a8fa429bfa09c6f9dc9a2b9d53025fd29d3e1f3a51fa0d19684fae4cc07f83c53376de1ecd5cb9da87a03fb77933591a26de711a29c29160e9ac3a9b870
ripemd-160
565d56ca15a50e722b550034dc74532c19b663e4
Diameter
3280388
Circumference
10305642.841724
Area
8451626777569.4
Volume
1.8483076707745E+19
Surface area
33806507110278
Circumference
10305642.841724
Perimeter
6560776
Area
2690236357636
Diagonal
2319584.599723
Surface area
16141418145816
Volume
4412509532376421384
Space diagonal
2840899.3422696
Perimeter
4920582
Area
1164906513948.6
Altitude
1420449.6711348
Surface area
1164906513948.6
Volume
5.2001923539894E+17
Height
773194.86657433