1998315 is an odd 7-digits composite number following 1998314
and preceding 1998316 . In scientific notation, it is written as 1.998315 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 28 positive divisors.
There are 966240 positive integers (up to 1998315) that are relatively prime to 1998315.
1998315 has 28 divisors, whose sum is 3530592
The reverse of 1998315 is 5138991
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million nine hundred ninety-eight thousand three hundred fifteen
Scientific notation
1.998315 × 10^6
Engineering notation
1.998315 × 10^6
Prime Factorization
3 × 5 × 33 × 11 × 367
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1998315
Product of the distinct prime numbers
The prime factorization of 1998315 is 3 × 5 × 33 × 11 × 367.
Since it has a total of 5 prime factors.
3 , 3 , 41 , 61 , 589 , 923 , 4401 , 1813 , 40916 , 11270 , 795831 , 494790 , 9103233 , 237645 , 78400162 , 43579608 , 309223031 , 905669377 , 4139833313 , 8268863413
n×2
3996630
n×3
5994945
n×4
7993260
n×5
9991575
n÷2
999157.5
n÷3
666105
n÷3
499578.75
n÷5
399663
n2
3993262839225
n3
7979797030565905875
n4
1.5946148103135E+25
n5
3.1865426946717E+31
2 √n
1413.6176993799
3 √n
125.95671226535
4 √n
37.5981076569
5 √n
18.202573345258
1 , 3 , 5 , 11 , 15 , 33 , 55 , 99 , 165 , 363 , 367 , 495 , 1089 , 1101 , 1815 , 1835 , 4037 , 5445 , 5505 , 12111 , 20185 , 36333 , 60555 , 133221 , 181665 , 399663 , 666105 , 1998315
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998315 can be divided by 28 positive divisors.
The sum of these divisors (counting 1998315) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111100111110111101011
3
Ternary
10202112011200
4
Quaternary
13213313223
5
Quinary
1002421230
6
Senary
110455243
8
Octal
7476753
10
Decimal
1998315
12
Duodecimal
804523
16
Hexadecimal
1e7deb
20
Vigesimal
c9fff
36
Base36
16twr
md5
309246fdef52bec0f7764e72c07e174a
sha1
c461a63b8854365a6e29c7a15ede5bbcbdd86cc4
sha256
683141fc615d362ad6bc14bfa8c64ea0a5b0da1e8f4b8551e1cf7026e66260c0
sha512
d13acd684f81d028fe4918e7e2604dd949d195aaa8751aaf3edeaf94269f028b3ff156435d68d4af127398b7d1c9a92c570f8766284b93df576854481eac393a
ripemd-160
910c9ff418132454a619553aa76ed585827447eb
Diameter
3996630
Circumference
12555783.447117
Area
12545205199562
Volume
3.3425695637818E+19
Surface area
50180820798250
Circumference
12555783.447117
Perimeter
7993260
Area
3993262839225
Diagonal
2826044.1748936
Surface area
23959577035350
Volume
7979797030565905875
Space diagonal
3461183.109527
Perimeter
5994945
Area
1729133531378.6
Altitude
1730591.5547635
Surface area
1729133531378.6
Volume
9.404280988009E+17
Height
942014.72496453