19998306 is an even 8-digits composite number following 19998305
and preceding 19998307 . In scientific notation, it is written as 1.9998306 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 6629040 positive integers (up to 19998306) that are relatively prime to 19998306.
19998306 has 32 divisors, whose sum is 44688000
The reverse of 19998306 is 60389991
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred ninety-eight thousand three hundred six
Scientific notation
1.9998306 × 10^7
Engineering notation
1.9998306 × 10^6
Prime Factorization
2 × 9 × 3 × 199 × 1861
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19998306
Product of the distinct prime numbers
The prime factorization of 19998306 is 2 × 9 × 3 × 199 × 1861.
Since it has a total of 5 prime factors.
4 , 7 , 20 , 31 , 767 , 407 , 8805 , 5500 , 82124 , 80391 , 273155 , 680888 , 645681 , 763900 , 23277430 , 49444857 , 780430700 , 257871761 , 512487860 , 105340952
n×2
39996612
n×3
59994918
n×4
79993224
n×5
99991530
n÷2
9999153
n÷3
6666102
n÷3
4999576.5
n÷5
3999661.2
n2
399932242869636
n3
7.9979673721733E+21
n4
1.5994579888674E+29
n5
3.1986450295514E+36
2 √n
4471.9465560313
3 √n
271.43409773737
4 √n
66.872614395067
5 √n
28.853509314855
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 199 , 398 , 597 , 1194 , 1791 , 1861 , 3582 , 3722 , 5373 , 5583 , 10746 , 11166 , 16749 , 33498 , 50247 , 100494 , 370339 , 740678 , 1111017 , 2222034 , 3333051 , 6666102 , 9999153 , 19998306
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19998305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19998306 can be divided by 32 positive divisors.
The sum of these divisors (counting 19998306) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010010011001100010
3
Ternary
1101122000112000
4
Quaternary
1030102121202
5
Quinary
20104421211
6
Senary
1552344430
8
Octal
114223142
10
Decimal
19998306
12
Duodecimal
6845116
16
Hexadecimal
1312662
20
Vigesimal
64jff6
36
Base36
bwmsi
md5
edca101a9734caedbdea7ae88829b9ed
sha1
bc8e097b258f9c4d2a404abac392de50e5cbc7dc
sha256
d172409983828fcc7afd1645be70ee7cbfa0b7927a6a309b487d0006111f7bd3
sha512
f53f4c5b514cb0da2e037f37aedf4cc68be444f11e9442560c0b439fef384047d3214d325fc587aebd678fa4cae8f658344612f3aee2947ed694b105f259e99c
ripemd-160
5eabd85d582943a365d013bfcfa5f2a3e685eac9
Diameter
39996612
Circumference
125653062.42768
Area
1.2564241961329E+15
Volume
3.3501807386761E+22
Surface area
5.0256967845318E+15
Circumference
125653062.42768
Perimeter
79993224
Area
399932242869636
Diagonal
28281875.569687
Surface area
2399593457217816
Volume
7.9979673721733E+21
Space diagonal
34638082.05731
Perimeter
59994918
Area
1.731757410588E+14
Altitude
17319041.028655
Surface area
1.731757410588E+14
Volume
9.4256949409542E+20
Height
9427291.8565624