1920904 is an even 7-digits composite number following 1920903
and preceding 1920905 . In scientific notation, it is written as 1.920904 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 960448 positive integers (up to 1920904) that are relatively prime to 1920904.
1920904 has 8 divisors, whose sum is 3601710
The reverse of 1920904 is 4090291
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million nine hundred twenty thousand nine hundred four
Scientific notation
1.920904 × 10^6
Engineering notation
1.920904 × 10^6
Prime Factorization
2 × 2 × 2 × 240113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
480226
Product of the distinct prime numbers
The prime factorization of 1920904 is 2 × 2 × 2 × 240113.
Since it has a total of 4 prime factors.
8 , 3 , 76 , 81 , 861 , 981 , 6709 , 7747 , 56437 , 88137 , 252214 , 983694 , 8420616 , 2999563 , 59500270 , 84239769 , 219977324 , 686973273 , 4607331162 , 4683385851
n×2
3841808
n×3
5762712
n×4
7683616
n×5
9604520
n÷2
960452
n÷3
640301.33333333
n÷3
480226
n÷5
384180.8
n2
3689872177216
n3
7087890224702923264
n4
1.3615156684193E+25
n5
2.6153408935293E+31
2 √n
1385.9668105694
3 √n
124.30880369269
4 √n
37.228575188549
5 √n
18.059309133643
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
-1920903
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 1920904 can be divided by 8 positive divisors.
The sum of these divisors (counting 1920904) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111110001000
3
Ternary
10121120222121
4
Quaternary
13110332020
5
Quinary
442432104
6
Senary
105101024
8
Octal
7247610
10
Decimal
1920904
12
Duodecimal
787774
16
Hexadecimal
1d4f88
20
Vigesimal
c0254
36
Base36
1566g
md5
99394e71149f5eb265ddb9ed8933724d
sha1
34fa6a9f1ee21ce69f2cb7019270f2ba13ebe87f
sha256
7e7b25b8a1367e28f146eb4a5706bae4c5276ae18397eb6322bf6e1b2221b6b4
sha512
65070e1e69f1843b08e87b71646acb1819fe6ff0ee16e999e9bfd8e2819dc7bf88f4f05c6aff71fd2a33933cf6eb38b61f7be6c06003449d74c1473276b7941b
ripemd-160
d2b08e31146d416606e401a0d856ed1da93ed088
Diameter
3841808
Circumference
12069395.789302
Area
11592075324627
Volume
2.9689685145837E+19
Surface area
46368301298509
Circumference
12069395.789302
Perimeter
7683616
Area
3689872177216
Diagonal
2716568.4888167
Surface area
22139233063296
Volume
7087890224702923264
Space diagonal
3327103.3244623
Perimeter
5762712
Area
1597761521093.2
Altitude
1663551.6622311
Surface area
1597761521093.2
Volume
8.3531587369888E+17
Height
905522.82960558