1900998 is an even 7-digits composite number following 1900997
and preceding 1900999 . In scientific notation, it is written as 1.900998 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 576000 positive integers (up to 1900998) that are relatively prime to 1900998.
1900998 has 24 divisors, whose sum is 4493736
The reverse of 1900998 is 8990091
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million nine hundred thousand nine hundred ninety-eight
Scientific notation
1.900998 × 10^6
Engineering notation
1.900998 × 10^6
Prime Factorization
2 × 3 × 3 × 11 × 9601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
633666
Product of the distinct prime numbers
The prime factorization of 1900998 is 2 × 3 × 3 × 11 × 9601.
Since it has a total of 5 prime factors.
5 , 7 , 44 , 14 , 930 , 984 , 6432 , 2317 , 37713 , 43252 , 818895 , 812256 , 7794942 , 1456572 , 82892385 , 10013382 , 309955657 , 826095108 , 1503670789 , 5612455681
n×2
3801996
n×3
5702994
n×4
7603992
n×5
9504990
n÷2
950499
n÷3
633666
n÷3
475249.5
n÷5
380199.6
n2
3613793396004
n3
6869814018216811992
n4
1.3059502709002E+25
n5
2.4826088530808E+31
2 √n
1378.7668403323
3 √n
123.87791487257
4 √n
37.131749761253
5 √n
18.021723906257
1 , 2 , 3 , 6 , 9 , 11 , 18 , 22 , 33 , 66 , 99 , 198 , 9601 , 19202 , 28803 , 57606 , 86409 , 105611 , 172818 , 211222 , 316833 , 633666 , 950499 , 1900998
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900998 can be divided by 24 positive divisors.
The sum of these divisors (counting 1900998) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010000000111000110
3
Ternary
10120120200100
4
Quaternary
13100013012
5
Quinary
441312443
6
Senary
104424530
8
Octal
7200706
10
Decimal
1900998
12
Duodecimal
778146
16
Hexadecimal
1d01c6
20
Vigesimal
bhc9i
36
Base36
14qti
md5
4e9a6b825b00e700821d7c9dd73fc7a6
sha1
536a4c59c754d112aa46e9db436860ac013d146e
sha256
f52bd43fe0b3710ab18c19737763c65b8982973a35cae410c0049630cd855a10
sha512
596f9b7084ea985997b4250f993069aacd8f8cc7e585cbcb4b7c8eeffa9f9ee392856775761704c0ac73c860761d4d209f7568056d2fc0a405cbfe96b92ef753
ripemd-160
3bd74ef627e2bb074c6dd4cd1dcbb45ac6f0c374
Diameter
3801996
Circumference
11944322.702578
Area
11353066784477
Volume
2.8776209668211E+19
Surface area
45412267137910
Circumference
11944322.702578
Perimeter
7603992
Area
3613793396004
Diagonal
2688417.1536441
Surface area
21682760376024
Volume
6869814018216811992
Space diagonal
3292625.1210868
Perimeter
5702994
Area
1564818442484
Altitude
1646312.5605434
Surface area
1564818442484
Volume
8.0961534629525E+17
Height
896139.05121471