18820293 (number)

18820293 is an odd 8-digits composite number following 18820292 and preceding 18820294. In scientific notation, it is written as 1.8820293 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12536400 positive integers (up to 18820293) that are relatively prime to 18820293.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred twenty thousand two hundred ninety-three

Notation

Scientific notation 1.8820293 × 10^7
Engineering notation 1.8820293 × 10^6

Prime Factorization of 18820293

Prime Factorization 3 × 3371 × 1861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18820293
Product of the distinct prime numbers

The prime factorization of 18820293 is 3 × 3371 × 1861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18820293)

Multiplication

n×y
n×2 37640586
n×3 56460879
n×4 75281172
n×5 94101465

Division

n÷y
n÷2 9410146.5
n÷3 6273431
n÷3 4705073.25
n÷5 3764058.6

Exponentiation

ny
n2 354203428605849
n3 6.6662123079667E+21
n4 1.2546006883614E+29
n5 2.3611952552963E+36

Nth Root

y√n
2√n 4338.236162313
3√n 265.99621699257
4√n 65.865287992333
5√n 28.505277686383

Divisors of 18820293

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 -18820292
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 18820293 can be divided by 8 positive divisors. The sum of these divisors (counting 18820293) is 1, the average is 0.125.

Base conversion 18820293

Base System Value
2 Binary 1000111110010110011000101
3 Ternary 1022102011120220
4 Quaternary 1013302303011
5 Quinary 14304222133
6 Senary 1511214553
8 Octal 107626305
10 Decimal 18820293
12 Duodecimal 6377459
16 Hexadecimal 11f2cc5
20 Vigesimal 5hcaed
36 Base36 b7dtx

Cryptographic Hash Functions

md5 42364d2f582fd95070e16f09851fc9ed
sha1 c3c41e7cc8280cd7aa822b47a4dcbac6058cedfa
sha256 32ffa575e2c363a0295585ce3b7ad51c066922aaeaeb370a295ecd58b5823a8f
sha512 1d06a21598c1c63fdc2ca85c77dc3994c208ffb09e1ac0412c0ecc0bb0f81df3173dfbd195f393be487eccadc84f55b149564bff2664125948732f92aee91c04
ripemd-160 938520cf06cb746880b6778992f4c4d630575b5d

18820293 as geometric shapes

Circle

Radius = n
Diameter 37640586
Circumference 118251388.45441
Area 1.1127628891845E+15

Sphere

Radius = n
Volume 2.7923364818637E+22
Surface area 4.4510515567378E+15
Circumference 118251388.45441

Square

Length = n
Perimeter 75281172
Area 354203428605849
Diagonal 26615913.608435

Cube

Length = n
Surface area 2125220571635094
Volume 6.6662123079667E+21
Space diagonal 32597703.689333

Equilateral Triangle

Length = n
Perimeter 56460879
Area 1.5337458364011E+14
Altitude 16298851.844666

Triangular Pyramid

Length = n
Surface area 1.5337458364011E+14
Volume 7.8562065463208E+20
Height 8871971.2028118