1680420 is an even 7-digits composite number following 1680419
and preceding 1680421 . In scientific notation, it is written as 1.680420 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 384000 positive integers (up to 1680420) that are relatively prime to 1680420.
1680420 has 24 divisors, whose sum is 4034016
The reverse of 1680420 is 0240861
Previous prime number is 35
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million six hundred eighty thousand four hundred twenty
Scientific notation
1.680420 × 10^6
Engineering notation
1.680420 × 10^6
Prime Factorization
2 × 2 × 3 × 35 × 4001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
840210
Product of the distinct prime numbers
The prime factorization of 1680420 is 2 × 2 × 3 × 35 × 4001.
Since it has a total of 5 prime factors.
5 , 7 , 25 , 15 , 40 , 782 , 4014 , 5707 , 61591 , 28673 , 246019 , 414952 , 9418881 , 6500696 , 84647347 , 27681344 , 282618228 , 354682131 , 1090131895 , 4201417988
n×2
3360840
n×3
5041260
n×4
6721680
n×5
8402100
n÷2
840210
n÷3
560140
n÷3
420105
n÷5
336084
n2
2823811376400
n3
4745189113130088000
n4
7.9739106894861E+24
n5
1.3399519000826E+31
2 √n
1296.3101480741
3 √n
118.88834476642
4 √n
36.004307354456
5 √n
17.582619118797
1 , 2 , 3 , 4 , 6 , 12 , 35 , 70 , 105 , 140 , 210 , 420 , 4001 , 8002 , 12003 , 16004 , 24006 , 48012 , 140035 , 280070 , 420105 , 560140 , 840210 , 1680420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1680419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680420 can be divided by 24 positive divisors.
The sum of these divisors (counting 1680420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011010010000100100
3
Ternary
10011101002210
4
Quaternary
12122100210
5
Quinary
412233140
6
Senary
100003420
8
Octal
6322044
10
Decimal
1680420
12
Duodecimal
690570
16
Hexadecimal
19a424
20
Vigesimal
aa110
36
Base36
100mc
md5
42e4e8de93883acfe561d114dcf86bed
sha1
214316813f802874b3fb802a359f379a94676400
sha256
8dfe3d304e9b7480c839a046c0cd3d501f867a69940671fee5bbf6a1d8e2127e
sha512
9466e076a8659b3564d90004745a3ca4037919366b18f3716b4cd88d7e7b246fe560e26527d66702c854cb60eadff3f267d061496428d7d4cd6de563000ad118
ripemd-160
b9649201dce341cea7b34023e5c08a8d477f32f9
Diameter
3360840
Circumference
10558390.253891
Area
8871265075221.5
Volume
1.9876601676938E+19
Surface area
35485060300886
Circumference
10558390.253891
Perimeter
6721680
Area
2823811376400
Diagonal
2376472.754483
Surface area
16942868258400
Volume
4745189113130088000
Space diagonal
2910572.8180549
Perimeter
5041260
Area
1222746193729
Altitude
1455286.4090274
Surface area
1222746193729
Volume
5.5922589998448E+17
Height
792157.58482767