1801925 is an odd 7-digits composite number following 1801924
and preceding 1801926 . In scientific notation, it is written as 1.801925 × 10^6.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 1441520 positive integers (up to 1801925) that are relatively prime to 1801925.
1801925 has 6 divisors, whose sum is 2234418
The reverse of 1801925 is 5291081
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million eight hundred one thousand nine hundred twenty-five
Scientific notation
1.801925 × 10^6
Engineering notation
1.801925 × 10^6
Prime Factorization
5 × 5 × 72077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
360385
Product of the distinct prime numbers
The prime factorization of 1801925 is 5 × 5 × 72077.
Since it has a total of 3 prime factors.
1 , 4 , 12 , 13 , 45 , 719 , 8532 , 7040 , 96159 , 32343 , 207456 , 617976 , 2799576 , 9699269 , 12425645 , 94085142 , 318227003 , 701363821 , 2176312284 , 9981194413
n×2
3603850
n×3
5405775
n×4
7207700
n×5
9009625
n÷2
900962.5
n÷3
600641.66666667
n÷3
450481.25
n÷5
360385
n2
3246933705625
n3
5850731017508328125
n4
1.0542578488724E+25
n5
1.8996935743293E+31
2 √n
1342.3579999389
3 √n
121.6873883098
4 √n
36.638204103625
5 √n
17.82983573827
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1801924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1801925 can be divided by 6 positive divisors.
The sum of these divisors (counting 1801925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110110111111011000101
3
Ternary
10101112202222
4
Quaternary
12313323011
5
Quinary
430130200
6
Senary
102342125
8
Octal
6677305
10
Decimal
1801925
12
Duodecimal
72a945
16
Hexadecimal
1b7ec5
20
Vigesimal
b54g5
36
Base36
12mdh
md5
f82eb12537e915cd8fcefe8c86ee50d8
sha1
10fdcc453c917d2a60a892e1924722104d58f3e5
sha256
6ccb3360ac5160dea68d45a8df88bef72f8492db08f1c8ef8fa9a90b5c1daf78
sha512
fd48f8dbb3e4f6ef7c23aa3e8d045e6e1b817be02c407ca9d7c06b88e18ee6a734a57d42544667f1aca9ab46ac21561bbbe976c9b6602458baacf2adf273a9c3
ripemd-160
5d4f24d803a68067a89dc4d2bda4ece6186b79b9
Diameter
3603850
Circumference
11321828.68464
Area
10200543076285
Volume
2.4507484776979E+19
Surface area
40802172305138
Circumference
11321828.68464
Perimeter
7207700
Area
3246933705625
Diagonal
2548306.7733791
Surface area
19481602233750
Volume
5850731017508328125
Space diagonal
3121025.6514285
Perimeter
5405775
Area
1405963536737.6
Altitude
1560512.8257143
Surface area
1405963536737.6
Volume
6.8951526289643E+17
Height
849435.59112638