18398413 (number)

18398413 is an odd 8-digits composite number following 18398412 and preceding 18398414. In scientific notation, it is written as 1.8398413 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 15972000 positive integers (up to 18398413) that are relatively prime to 18398413.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-eight thousand four hundred thirteen

Notation

Scientific notation 1.8398413 × 10^7
Engineering notation 1.8398413 × 10^6

Prime Factorization of 18398413

Prime Factorization 11 × 121 × 23 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18398413
Product of the distinct prime numbers

The prime factorization of 18398413 is 11 × 121 × 23 × 601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18398413)

Multiplication

n×y
n×2 36796826
n×3 55195239
n×4 73593652
n×5 91992065

Division

n÷y
n÷2 9199206.5
n÷3 6132804.3333333
n÷3 4599603.25
n÷5 3679682.6

Exponentiation

ny
n2 338501600918569
n3 6.227892254861E+21
n4 1.1458333382443E+29
n5 2.1081514986188E+36

Nth Root

y√n
2√n 4289.3371282752
3√n 263.99363410576
4√n 65.493031142826
5√n 28.376319978109

Divisors of 18398413

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18398412
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18398413 can be divided by 16 positive divisors. The sum of these divisors (counting 18398413) is 1, the average is 0.0625.

Base conversion 18398413

Base System Value
2 Binary 1000110001011110011001101
3 Ternary 1021121201212201
4 Quaternary 1012023303031
5 Quinary 14202222123
6 Senary 1454201501
8 Octal 106136315
10 Decimal 18398413
12 Duodecimal 61b3291
16 Hexadecimal 118bccd
20 Vigesimal 5ejg0d
36 Base36 aycb1

Cryptographic Hash Functions

md5 21563c7ac7ce0a21d4c64465bd3b5d2f
sha1 1b39410f203df5ee9d1984a967c3019b3bab2612
sha256 30c7aa3e7c464dd02f0504a9ff2d68adc2e96526acb1f2e5e13313b17310e264
sha512 413fc6a564e0c746f9bbe2401c64789bd822c21267a0113926707ebdf718c0f54efdfd5cf245d75254ccf4acff0a5f916e6004a5b6ac42cf07c6f439fa4dc9f5
ripemd-160 ffa7e1fdce3a4807ca161f40cf43d282ea7a004b

18398413 as geometric shapes

Circle

Radius = n
Diameter 36796826
Circumference 115600638.23702
Area 1.0634341426742E+15

Sphere

Radius = n
Volume 2.6087334073627E+22
Surface area 4.2537365706966E+15
Circumference 115600638.23702

Square

Length = n
Perimeter 73593652
Area 338501600918569
Diagonal 26019285.190741

Cube

Length = n
Surface area 2031009605511414
Volume 6.227892254861E+21
Space diagonal 31866986.094636

Equilateral Triangle

Length = n
Perimeter 55195239
Area 1.4657549280859E+14
Altitude 15933493.047318

Triangular Pyramid

Length = n
Surface area 1.4657549280859E+14
Volume 7.3396414098523E+20
Height 8673095.0635805