19998046 (number)

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.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand forty-six

Notation

Scientific notation 1.9998046 × 10^7
Engineering notation 1.9998046 × 10^6

Prime Factorization of 19998046

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.

Most popular turbo-numbers

Basic calculations (n = 19998046)

Multiplication

n×y
n×2 39996092
n×3 59994138
n×4 79992184
n×5 99990230

Division

n÷y
n÷2 9999023
n÷3 6666015.3333333
n÷3 4999511.5
n÷5 3999609.2

Exponentiation

ny
n2 399921843818116
n3 7.9976554290795E+21
n4 1.5993748116288E+29
n5 3.1984371054194E+36

Nth Root

y√n
2√n 4471.9174858219
3√n 271.43292141822
4√n 66.8723970396
5√n 28.853434288986

Divisors of 19998046

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 conversion 19998046

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

Cryptographic Hash Functions

md5 eb3fe6bec85099987d58329bc518ddd2
sha1 54ff3674daa60d51055493c4b7833c05c6361c31
sha256 05802483d28ee4722fe3771ef1b6da1653c0baaea2cc7fb574e90151eec5c851
sha512 78a63041739b88dc1f97ea71b5e135630acda2334d905d3fb77c0ea3a6dd1c053676bf621f6227ea9cd0a6b8a10bb7b77c6b6388d2bf685ce6f206d1e9707a6f
ripemd-160 7d3daeb4a1eac83780635e3ad1298f4a59edcdbc

19998046 as geometric shapes

Circle

Radius = n
Diameter 39996092
Circumference 125651428.7995
Area 1.2563915265491E+15

Sphere

Radius = n
Volume 3.3500500722585E+22
Surface area 5.0255661061963E+15
Circumference 125651428.7995

Square

Length = n
Perimeter 79992184
Area 399921843818116
Diagonal 28281507.874161

Cube

Length = n
Surface area 2399531062908696
Volume 7.9976554290795E+21
Space diagonal 34637631.7241

Equilateral Triangle

Length = n
Perimeter 59994138
Area 1.731712381374E+14
Altitude 17318815.86205

Triangular Pyramid

Length = n
Surface area 1.731712381374E+14
Volume 9.4253273124925E+20
Height 9427169.291387