1681925 is an odd 7-digits composite number following 1681924
and preceding 1681926 . In scientific notation, it is written as 1.681925 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 14 positive divisors.
There are 1152480 positive integers (up to 1681925) that are relatively prime to 1681925.
1681925 has 14 divisors, whose sum is 2326182
The reverse of 1681925 is 5291861
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million six hundred eighty-one thousand nine hundred twenty-five
Scientific notation
1.681925 × 10^6
Engineering notation
1.681925 × 10^6
Prime Factorization
7 × 5 × 35 × 1373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1681925
Product of the distinct prime numbers
The prime factorization of 1681925 is 7 × 5 × 35 × 1373.
Since it has a total of 4 prime factors.
6 , 7 , 50 , 36 , 416 , 452 , 7096 , 945 , 38096 , 9723 , 904941 , 960492 , 3030414 , 8361659 , 40585522 , 50470379 , 413475194 , 45244353 , 5925026080 , 8496516746
n×2
3363850
n×3
5045775
n×4
6727700
n×5
8409625
n÷2
840962.5
n÷3
560641.66666667
n÷3
420481.25
n÷5
336385
n2
2828871705625
n3
4757950043483328125
n4
8.0025151268857E+24
n5
1.3459630254787E+31
2 √n
1296.8905119554
3 √n
118.92382668348
4 √n
36.012366097709
5 √n
17.58576742304
1 , 5 , 7 , 35 , 175 , 245 , 1225 , 1373 , 6865 , 9611 , 48055 , 240275 , 336385 , 1681925
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1681924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1681925 can be divided by 14 positive divisors.
The sum of these divisors (counting 1681925) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
110011010101000000101
3
Ternary
10011110011112
4
Quaternary
12122220011
5
Quinary
412310200
6
Senary
100014405
8
Octal
6325005
10
Decimal
1681925
12
Duodecimal
691405
16
Hexadecimal
19aa05
20
Vigesimal
aa4g5
36
Base36
101s5
md5
329540122483f92206584b3dfabd5eb9
sha1
25bae240dff9663368c13db7d8bd52f76d4a5b74
sha256
b2ec8e1db1ac1c140c680284ec9ac44bff6df322c4a64ca91eaf1356de30b3d6
sha512
4115fe06277c2dbb7b6bf4aca70a763727d1ac62bd11cffd0d9bd7537b27edc71ec7bd767e36066613b8de1079fd765aca0283301d6c7f336ca2274f0c7ed75a
ripemd-160
91de0ce62bb27153d369c71847f4b10c9d1d443c
Diameter
3363850
Circumference
10567846.447778
Area
8887162568339.5
Volume
1.9930054537006E+19
Surface area
35548650273358
Circumference
10567846.447778
Perimeter
6727700
Area
2828871705625
Diagonal
2378601.1458944
Surface area
16973230233750
Volume
4757950043483328125
Space diagonal
2913179.5545203
Perimeter
5045775
Area
1224937380559.1
Altitude
1456589.7772601
Surface area
1224937380559.1
Volume
5.6072979004898E+17
Height
792867.04863146