1680904 is an even 7-digits composite number following 1680903
and preceding 1680905 . In scientific notation, it is written as 1.680904 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 840448 positive integers (up to 1680904) that are relatively prime to 1680904.
1680904 has 8 divisors, whose sum is 3151710
The reverse of 1680904 is 4090861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million six hundred eighty thousand nine hundred four
Scientific notation
1.680904 × 10^6
Engineering notation
1.680904 × 10^6
Prime Factorization
2 × 2 × 2 × 210113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
420226
Product of the distinct prime numbers
The prime factorization of 1680904 is 2 × 2 × 2 × 210113.
Since it has a total of 4 prime factors.
1 , 4 , 13 , 76 , 135 , 776 , 1876 , 2828 , 3057 , 18950 , 545179 , 788110 , 2923126 , 2168850 , 18357571 , 8353017 , 283128329 , 311142491 , 2752485554 , 8532204549
n×2
3361808
n×3
5042712
n×4
6723616
n×5
8404520
n÷2
840452
n÷3
560301.33333333
n÷3
420226
n÷5
336180.8
n2
2825438257216
n3
4749290468307403264
n4
7.9831013453398E+24
n5
1.3418826983787E+31
2 √n
1296.4968183532
3 √n
118.89975787252
4 √n
36.006899593734
5 √n
17.583631842687
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
-1680903
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 1680904 can be divided by 8 positive divisors.
The sum of these divisors (counting 1680904) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010011000001000
3
Ternary
10011101202201
4
Quaternary
12122120020
5
Quinary
412242104
6
Senary
100005544
8
Octal
6323010
10
Decimal
1680904
12
Duodecimal
6908b4
16
Hexadecimal
19a608
20
Vigesimal
aa254
36
Base36
100zs
md5
515c023b5b8987cfe5a36351885747d0
sha1
fc75ce3953f19862f0765b4d96e081d6b5bfc8e9
sha256
0048542675df48ac81dbdc437c716c746661e05ace29d4be209445ba85fee9bd
sha512
20d3bf623698ac64ad6c37a6af23336a12c19d0782a4c92353841430fc177283e4abc6f10202b1e34366962b0c4fb8b2e9f7d0fdcc256feac0bbdc99b3f195f3
ripemd-160
cc25d69a0903a73875cb0935557117a885c1e1c7
Diameter
3361808
Circumference
10561431.315579
Area
8876376072041.3
Volume
1.9893781393331E+19
Surface area
35505504288165
Circumference
10561431.315579
Perimeter
6723616
Area
2825438257216
Diagonal
2377157.2338472
Surface area
16952629543296
Volume
4749290468307403264
Space diagonal
2911411.1306458
Perimeter
5042712
Area
1223450653786.7
Altitude
1455705.5653229
Surface area
1223450653786.7
Volume
5.5970924932747E+17
Height
792385.74461573