1998107 is an odd 7-digits prime number following 1998106
and preceding 1998108 . In scientific notation, it is written as 1.998107 × 10^6.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 1998106 positive integers (up to 1998107) that are relatively prime to 1998107.
1998107 has 2 divisors, whose sum is 1998108
The reverse of 1998107 is 7018991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million nine hundred ninety-eight thousand one hundred seven
Scientific notation
1.998107 × 10^6
Engineering notation
1.998107 × 10^6
Prime Factorization
1998107
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1998107
Product of the distinct prime numbers
The prime factorization of 1998107 is 1998107.
Since it has a total of 1 prime factors.
3 , 5 , 33 , 49 , 26 , 434 , 8008 , 8731 , 71844 , 93992 , 930570 , 543087 , 9584091 , 2739403 , 58550669 , 63849912 , 504388508 , 818271024 , 2348324938 , 2279791589
n×2
3996214
n×3
5994321
n×4
7992428
n×5
9990535
n÷2
999053.5
n÷3
666035.66666667
n÷3
499526.75
n÷5
399621.4
n2
3992431583449
n3
7977305493910531043
n4
1.5939509948521E+25
n5
3.184884640471E+31
2 √n
1413.5441273621
3 √n
125.95234193248
4 √n
37.597129243629
5 √n
18.202194396703
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1998108
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
999054
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1413.5444810829
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999989990531
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998107 can be divided by 2 positive divisors.
The sum of these divisors (counting 1998107) is 1998108, the average is 999054.
Base
System
Value
2
Binary
111100111110100011011
3
Ternary
10202111212222
4
Quaternary
13213310123
5
Quinary
1002414412
6
Senary
110454255
8
Octal
7476433
10
Decimal
1998107
12
Duodecimal
80438b
16
Hexadecimal
1e7d1b
20
Vigesimal
c9f57
36
Base36
16tqz
md5
50f3a77f8a3b178bfc2d81f6ef683a7c
sha1
dddab302e3e0454640f015c4c77b0219bdc5a0b6
sha256
2ff248946c64e716254fdd1ce038208528b55b23460400c8216615da97438b35
sha512
ae2d2fa48fa93684b9b101dbbea0367ba27ca5b95029baa8cf63d8a3a1c084ba8d4064ccf4575d4a4b145c5cfc6525cd30859a4829c02b93b3c34c1989673765
ripemd-160
a3492798fd2a9fee3dec2e1b0950367fcd45aa50
Diameter
3996214
Circumference
12554476.544573
Area
12542593732523
Volume
3.3415259113481E+19
Surface area
50170374930093
Circumference
12554476.544573
Perimeter
7992428
Area
3992431583449
Diagonal
2825750.0184726
Surface area
23954589500694
Volume
7977305493910531043
Space diagonal
3460822.842959
Perimeter
5994321
Area
1728773587069.1
Altitude
1730411.4214795
Surface area
1728773587069.1
Volume
9.4013446839014E+17
Height
941916.67282421