19998046 is an even 8-digits composite number following 19998045
and preceding 19998047 . In scientific notation, it is written as 1.9998046 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 9992208 positive integers (up to 19998046) that are relatively prime to 19998046.
19998046 has 8 divisors, whose sum is 30017520
The reverse of 19998046 is 64089991
Previous prime number is 2137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety-eight thousand forty-six
Scientific notation
1.9998046 × 10^7
Engineering notation
1.9998046 × 10^6
Prime Factorization
2 × 2137 × 4679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19998046
Product of the distinct prime numbers
The prime factorization of 19998046 is 2 × 2137 × 4679.
Since it has a total of 3 prime factors.
5 , 2 , 61 , 98 , 457 , 668 , 9707 , 4707 , 71787 , 62272 , 686108 , 983584 , 2724874 , 8612441 , 35942623 , 33919153 , 532060928 , 227949942 , 2974957918 , 323820561
n×2
39996092
n×3
59994138
n×4
79992184
n×5
99990230
n÷2
9999023
n÷3
6666015.3333333
n÷3
4999511.5
n÷5
3999609.2
n2
399921843818116
n3
7.9976554290795E+21
n4
1.5993748116288E+29
n5
3.1984371054194E+36
2 √n
4471.9174858219
3 √n
271.43292141822
4 √n
66.8723970396
5 √n
28.853434288986
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
-19998045
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 19998046 can be divided by 8 positive divisors.
The sum of these divisors (counting 19998046) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010010010101011110
3
Ternary
1101122000011101
4
Quaternary
1030102111132
5
Quinary
20104414141
6
Senary
1552343314
8
Octal
114222536
10
Decimal
19998046
12
Duodecimal
6844b3a
16
Hexadecimal
131255e
20
Vigesimal
64jf26
36
Base36
bwmla
md5
eb3fe6bec85099987d58329bc518ddd2
sha1
54ff3674daa60d51055493c4b7833c05c6361c31
sha256
05802483d28ee4722fe3771ef1b6da1653c0baaea2cc7fb574e90151eec5c851
sha512
78a63041739b88dc1f97ea71b5e135630acda2334d905d3fb77c0ea3a6dd1c053676bf621f6227ea9cd0a6b8a10bb7b77c6b6388d2bf685ce6f206d1e9707a6f
ripemd-160
7d3daeb4a1eac83780635e3ad1298f4a59edcdbc
Diameter
39996092
Circumference
125651428.7995
Area
1.2563915265491E+15
Volume
3.3500500722585E+22
Surface area
5.0255661061963E+15
Circumference
125651428.7995
Perimeter
79992184
Area
399921843818116
Diagonal
28281507.874161
Surface area
2399531062908696
Volume
7.9976554290795E+21
Space diagonal
34637631.7241
Perimeter
59994138
Area
1.731712381374E+14
Altitude
17318815.86205
Surface area
1.731712381374E+14
Volume
9.4253273124925E+20
Height
9427169.291387