1998627 is an odd 7-digits composite number following 1998626
and preceding 1998628 . In scientific notation, it is written as 1.998627 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1299840 positive integers (up to 1998627) that are relatively prime to 1998627.
1998627 has 8 divisors, whose sum is 2730000
The reverse of 1998627 is 7268991
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million nine hundred ninety-eight thousand six hundred twenty-seven
Scientific notation
1.998627 × 10^6
Engineering notation
1.998627 × 10^6
Prime Factorization
3 × 41 × 16249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998627
Product of the distinct prime numbers
The prime factorization of 1998627 is 3 × 41 × 16249.
Since it has a total of 3 prime factors.
5 , 2 , 87 , 22 , 93 , 152 , 3256 , 9583 , 16871 , 29476 , 680965 , 686500 , 6302984 , 2226730 , 21592602 , 19390255 , 79597338 , 186196785 , 4566545564 , 7004527419
n×2
3997254
n×3
5995881
n×4
7994508
n×5
9993135
n÷2
999313.5
n÷3
666209
n÷3
499656.75
n÷5
399725.4
n2
3994509885129
n3
7983535308185717883
n4
1.5956109222393E+25
n5
3.1890310706824E+31
2 √n
1413.7280502275
3 √n
125.96326719607
4 √n
37.599575133603
5 √n
18.203141708928
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
-1998626
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 1998627 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998627) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111111100100011
3
Ternary
10202112121020
4
Quaternary
13213330203
5
Quinary
1002424002
6
Senary
110500523
8
Octal
7477443
10
Decimal
1998627
12
Duodecimal
804743
16
Hexadecimal
1e7f23
20
Vigesimal
c9gb7
36
Base36
16u5f
md5
3d002f560984257c989481a2c2d54494
sha1
3ecbdf3d23eaac42797432c8347449ee2d69d79a
sha256
9e1b5857043df15e40862f013ae6ec4259677a6873e3b81c0b5d3c2c5729cb00
sha512
93d0257d09c754895c8edbe6e6014604cd955bf89e6bfa39bd7e55bc40b5bca48295d137d041249168795fecc8ff7f3679c2baba747f332bf1bce846c20d70c5
ripemd-160
cbd09664e00084116e7ebe7c5d9ac24f29d321c2
Diameter
3997254
Circumference
12557743.800932
Area
12549122909813
Volume
3.3441354498495E+19
Surface area
50196491639252
Circumference
12557743.800932
Perimeter
7994508
Area
3994509885129
Diagonal
2826485.4095251
Surface area
23967059310774
Volume
7983535308185717883
Space diagonal
3461723.509379
Perimeter
5995881
Area
1729673518094.9
Altitude
1730861.7546895
Surface area
1729673518094.9
Volume
9.4086865904339E+17
Height
942161.80317502