1998061 is an odd 7-digits composite number following 1998060
and preceding 1998062 . In scientific notation, it is written as 1.998061 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1735680 positive integers (up to 1998061) that are relatively prime to 1998061.
1998061 has 8 divisors, whose sum is 2278584
The reverse of 1998061 is 1608991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million nine hundred ninety-eight thousand sixty-one
Scientific notation
1.998061 × 10^6
Engineering notation
1.998061 × 10^6
Prime Factorization
13 × 17 × 9041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998061
Product of the distinct prime numbers
The prime factorization of 1998061 is 13 × 17 × 9041.
Since it has a total of 3 prime factors.
9 , 2 , 65 , 51 , 756 , 626 , 8491 , 681 , 92708 , 51348 , 407125 , 998245 , 6686962 , 7035346 , 87277047 , 91962432 , 255646081 , 528879558 , 2742582099 , 2449111985
n×2
3996122
n×3
5994183
n×4
7992244
n×5
9990305
n÷2
999030.5
n÷3
666020.33333333
n÷3
499515.25
n÷5
399612.2
n2
3992247759721
n3
7976754551035900981
n4
1.5938042174997E+25
n5
3.1845180486217E+31
2 √n
1413.5278561104
3 √n
125.9513753756
4 √n
37.596912853456
5 √n
18.202110586512
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
-1998060
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 1998061 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998061) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111110011101101
3
Ternary
10202111211021
4
Quaternary
13213303231
5
Quinary
1002414221
6
Senary
110454141
8
Octal
7476355
10
Decimal
1998061
12
Duodecimal
804351
16
Hexadecimal
1e7ced
20
Vigesimal
c9f31
36
Base36
16tpp
md5
84293c974a28ba3f333f6db4098f41a9
sha1
b715c4f8768203f08d4fc96da3cba772a2de0881
sha256
1f54fb1a2215ab613c8349bafc23f368a95c3231e5d581b03835bca6ebfc442c
sha512
fd588ab23a6965e989d846b688838f5e91682363642965661d80dee222753c9cb5b41b3cd52a1ee75dd98986fc8334f33c6a997680b45745f7e01b31cb24d626
ripemd-160
1672dc08cecc68e5a99158e4823c40c46d1c480c
Diameter
3996122
Circumference
12554187.518049
Area
12542016233250
Volume
3.3412951329364E+19
Surface area
50168064932999
Circumference
12554187.518049
Perimeter
7992244
Area
3992247759721
Diagonal
2825684.9646487
Surface area
23953486558326
Volume
7976754551035900981
Space diagonal
3460743.1686219
Perimeter
5994183
Area
1728693989059.9
Altitude
1730371.5843109
Surface area
1728693989059.9
Volume
9.4006953914969E+17
Height
941894.98821625