1901904 is an even 7-digits composite number following 1901903
and preceding 1901905 . In scientific notation, it is written as 1.901904 × 10^6.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 633952 positive integers (up to 1901904) that are relatively prime to 1901904.
1901904 has 20 divisors, whose sum is 4913376
The reverse of 1901904 is 4091091
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million nine hundred one thousand nine hundred four
Scientific notation
1.901904 × 10^6
Engineering notation
1.901904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 39623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
237738
Product of the distinct prime numbers
The prime factorization of 1901904 is 2 × 2 × 2 × 2 × 3 × 39623.
Since it has a total of 6 prime factors.
7 , 7 , 98 , 51 , 619 , 533 , 3834 , 8066 , 13301 , 85710 , 11762 , 619698 , 4355974 , 8354534 , 80938693 , 9721874 , 409773246 , 911755442 , 8875856262 , 1518096209
n×2
3803808
n×3
5705712
n×4
7607616
n×5
9509520
n÷2
950952
n÷3
633968
n÷3
475476
n÷5
380380.8
n2
3617238825216
n3
6879640990633611264
n4
1.308441671865E+25
n5
2.4885304494867E+31
2 √n
1379.0953556589
3 √n
123.89759147854
4 √n
37.136173142354
5 √n
18.023441379931
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 39623 , 79246 , 118869 , 158492 , 237738 , 316984 , 475476 , 633968 , 950952 , 1901904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1901903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1901904 can be divided by 20 positive divisors.
The sum of these divisors (counting 1901904) is 1, the average is 0.05.
Base
System
Value
2
Binary
111010000010101010000
3
Ternary
10120121220220
4
Quaternary
13100111100
5
Quinary
441330104
6
Senary
104433040
8
Octal
7202520
10
Decimal
1901904
12
Duodecimal
778780
16
Hexadecimal
1d0550
20
Vigesimal
bhef4
36
Base36
14rio
md5
1ad24b22b925cfed2bf8beea01567762
sha1
da0705a98ada8a4521ff250cf3735f83aef78436
sha256
5080161a98242014a0e24b0399cfd2be48dcfac58860ee62b752133f4fc42704
sha512
b9ab733c17c7fd3d450f4f8afa1a10cd639795cb3de6e907b3f7766930d3590fec371275ed0a6820c049608197f9fa85b2982e6ba6a72aa172d669ad84bc9a82
ripemd-160
7aebcd78b45f42dc65adb328c8cde607eff356a6
Diameter
3803808
Circumference
11950015.268466
Area
11363890919578
Volume
2.8817372794013E+19
Surface area
45455563678313
Circumference
11950015.268466
Perimeter
7607616
Area
3617238825216
Diagonal
2689698.4311316
Surface area
21703432951296
Volume
6879640990633611264
Space diagonal
3294194.3591185
Perimeter
5705712
Area
1566310357096.2
Altitude
1647097.1795592
Surface area
1566310357096.2
Volume
8.1077346610099E+17
Height
896566.14371055