1640797 is an odd 7-digits composite number following 1640796
and preceding 1640798 . In scientific notation, it is written as 1.640797 × 10^6.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1569436 positive integers (up to 1640797) that are relatively prime to 1640797.
1640797 has 4 divisors, whose sum is 1712160
The reverse of 1640797 is 7970461
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million six hundred forty thousand seven hundred ninety-seven
Scientific notation
1.640797 × 10^6
Engineering notation
1.640797 × 10^6
Prime Factorization
23 × 71339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640797
Product of the distinct prime numbers
The prime factorization of 1640797 is 23 × 71339.
Since it has a total of 2 prime factors.
7 , 4 , 72 , 42 , 42 , 654 , 7213 , 7078 , 835 , 1535 , 494298 , 445283 , 1349462 , 3912491 , 82087664 , 66314435 , 655916003 , 861177781 , 5482535839 , 3884854637
n×2
3281594
n×3
4922391
n×4
6563188
n×5
8203985
n÷2
820398.5
n÷3
546932.33333333
n÷3
410199.25
n÷5
328159.4
n2
2692214795209
n3
4417377959334541573
n4
7.2480205035422E+24
n5
1.1892530298151E+31
2 √n
1280.9359859103
3 √n
117.94647098098
4 √n
35.790166050332
5 √n
17.498908918517
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
-1640796
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 1640797 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640797) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000100101011101
3
Ternary
10002100202021
4
Quaternary
12100211131
5
Quinary
410001142
6
Senary
55100141
8
Octal
6204535
10
Decimal
1640797
12
Duodecimal
671651
16
Hexadecimal
19095d
20
Vigesimal
a51jh
36
Base36
z61p
md5
5164be12adcb21f6f01327d89d1aa52d
sha1
0ccd67faa408265661b682b0f83e40d767942c68
sha256
ac4fc4827604762ba5bb4eec8f985b5a5acb1b9ff076e9a8103331c85b58d4b3
sha512
10d7fd32c97485f0b2a7ba8de41bd23a8176624a20f1c4db561a39003830e98bfe6974ca1b04e9ed45531ce5bc97b405ee16e6f4c84f293931f962f1a6c057c5
ripemd-160
05dc704dce492fe1e38aea2763a0b75345061e16
Diameter
3281594
Circumference
10309431.602464
Area
8457842222514.3
Volume
1.85034695269E+19
Surface area
33831368890057
Circumference
10309431.602464
Perimeter
6563188
Area
2692214795209
Diagonal
2320437.3705011
Surface area
16153288771254
Volume
4417377959334541573
Space diagonal
2841943.7689066
Perimeter
4922391
Area
1165763202547.7
Altitude
1420971.8844533
Surface area
1165763202547.7
Volume
5.2059298501824E+17
Height
773479.12350036