19998380 (number)

19998380 is an even 8-digits composite number following 19998379 and preceding 19998381. In scientific notation, it is written as 1.9998380 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 7983360 positive integers (up to 19998380) that are relatively prime to 19998380.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand three hundred eighty

Notation

Scientific notation 1.9998380 × 10^7
Engineering notation 1.9998380 × 10^6

Prime Factorization of 19998380

Prime Factorization 2 × 2 × 5 × 1009 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9999190
Product of the distinct prime numbers

The prime factorization of 19998380 is 2 × 2 × 5 × 1009 × 991. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 26, 22, 883, 144, 4160, 3200, 98558, 89906, 48682, 899337, 6091533, 9438530, 60633881, 45906175, 645473294, 72466545, 1313705343, 5660030693

Basic calculations (n = 19998380)

Multiplication

n×y
n×2 39996760
n×3 59995140
n×4 79993520
n×5 99991900

Division

n÷y
n÷2 9999190
n÷3 6666126.6666667
n÷3 4999595
n÷5 3999676

Exponentiation

ny
n2 399935202624400
n3 7.9980561574597E+21
n4 1.5994816629822E+29
n5 3.198704209935E+36

Nth Root

y√n
2√n 4471.9548298255
3√n 271.43443253404
4√n 66.872676257389
5√n 28.853530668229

Divisors of 19998380

1, 2, 4, 5, 10, 20, 991, 1009, 1982, 2018, 3964, 4036, 4955, 5045, 9910, 10090, 19820, 20180, 999919, 1999838, 3999676, 4999595, 9999190, 19998380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19998379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998380 can be divided by 24 positive divisors. The sum of these divisors (counting 19998380) is 1, the average is 0.041666666666667.

Base conversion 19998380

Base System Value
2 Binary 1001100010010011010101100
3 Ternary 1101122000121202
4 Quaternary 1030102122230
5 Quinary 20104422010
6 Senary 1552345032
8 Octal 114223254
10 Decimal 19998380
12 Duodecimal 6845178
16 Hexadecimal 13126ac
20 Vigesimal 64jfj0
36 Base36 bwmuk

Cryptographic Hash Functions

md5 dea6d535998916b8a677fbdace6116a3
sha1 9f3cf8362c106a705bfc53811a97591aba60470b
sha256 cfbb022c887faaff6be1a0653be63859151b8a75305fef67b33ec2f344a8dfad
sha512 1a48c90ed423ce6e7db4c73ae95e62367105d2f6ff54106f7b85efc458625886e0f65a37c86476cf02bde7b73065b85d171237c59b968548079e7f3d80cef34c
ripemd-160 96a9d8726a38b032bc45e316c91de6ac2e663cb4

19998380 as geometric shapes

Circle

Radius = n
Diameter 39996760
Circumference 125653527.38339
Area 1.2564334944768E+15

Sphere

Radius = n
Volume 3.3502179289699E+22
Surface area 5.025733977907E+15
Circumference 125653527.38339

Square

Length = n
Perimeter 79993520
Area 399935202624400
Diagonal 28281980.221491

Cube

Length = n
Surface area 2399611215746400
Volume 7.9980561574597E+21
Space diagonal 34638210.229069

Equilateral Triangle

Length = n
Perimeter 59995140
Area 1.731770226702E+14
Altitude 17319105.114535

Triangular Pyramid

Length = n
Surface area 1.731770226702E+14
Volume 9.4257995754177E+20
Height 9427326.740497