1898968 is an even 7-digits composite number following 1898967
and preceding 1898969 . In scientific notation, it is written as 1.898968 × 10^6.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 893568 positive integers (up to 1898968) that are relatively prime to 1898968.
1898968 has 16 divisors, whose sum is 3770280
The reverse of 1898968 is 8698981
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 49
Digital Root 4
Name
one million eight hundred ninety-eight thousand nine hundred sixty-eight
Scientific notation
1.898968 × 10^6
Engineering notation
1.898968 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 13963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
474742
Product of the distinct prime numbers
The prime factorization of 1898968 is 2 × 2 × 2 × 17 × 13963.
Since it has a total of 5 prime factors.
1 , 9 , 34 , 23 , 245 , 187 , 625 , 3375 , 65609 , 21200 , 9234 , 79721 , 4033240 , 3396446 , 32825328 , 58186873 , 283363701 , 9511956 , 3529875708 , 9275575827
n×2
3797936
n×3
5696904
n×4
7595872
n×5
9494840
n÷2
949484
n÷3
632989.33333333
n÷3
474742
n÷5
379793.6
n2
3606079465024
n3
6847829509537695232
n4
1.3003809108068E+25
n5
2.4693817374329E+31
2 √n
1378.0304786179
3 √n
123.83380440486
4 √n
37.121832910269
5 √n
18.017873325012
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 13963 , 27926 , 55852 , 111704 , 237371 , 474742 , 949484 , 1898968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1898967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1898968 can be divided by 16 positive divisors.
The sum of these divisors (counting 1898968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001111100111011000
3
Ternary
10120110220011
4
Quaternary
13033213120
5
Quinary
441231333
6
Senary
104411304
8
Octal
7174730
10
Decimal
1898968
12
Duodecimal
776b34
16
Hexadecimal
1cf9d8
20
Vigesimal
bh788
36
Base36
14p94
md5
c02603b18f4b2f6b95cc9d93e0f1156f
sha1
a3810835a92ac86d0751c2c494564b2ff9516e87
sha256
580974182b29a60b1c844dc862b1e643e4ba1fddf51df234e0fdb6cbb10e7a84
sha512
9a2369351cd7f640a44c9c72f7bbe21781ed52e7a458ef7563852b4d6f866487ce55fee0a44063decd3bbca9206338775a144532c9b49a5c61ce1bdc5fd6603a
ripemd-160
a42c64c41491f0c23a7a140ce624beaf8f64dd3f
Diameter
3797936
Circumference
11931567.836404
Area
11328832755580
Volume
2.8684121173599E+19
Surface area
45315331022322
Circumference
11931567.836404
Perimeter
7595872
Area
3606079465024
Diagonal
2685546.3001125
Surface area
21636476790144
Volume
6847829509537695232
Space diagonal
3289109.0579475
Perimeter
5696904
Area
1561478212388.1
Altitude
1644554.5289737
Surface area
1561478212388.1
Volume
8.0702444710058E+17
Height
895182.1000375