18393400 (number)

18393400 is an even 8-digits composite number following 18393399 and preceding 18393401. In scientific notation, it is written as 1.8393400 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 7357280 positive integers (up to 18393400) that are relatively prime to 18393400.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-three thousand four hundred

Notation

Scientific notation 1.8393400 × 10^7
Engineering notation 1.8393400 × 10^6

Prime Factorization of 18393400

Prime Factorization 2 × 2 × 2 × 25 × 91967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4598350
Product of the distinct prime numbers

The prime factorization of 18393400 is 2 × 2 × 2 × 25 × 91967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 77, 11, 364, 205, 2580, 2008, 13618, 72657, 42686, 208753, 9689480, 1323957, 33515872, 31256646, 125892091, 521880613, 8096212992, 4852608316

Basic calculations (n = 18393400)

Multiplication

n×y
n×2 36786800
n×3 55180200
n×4 73573600
n×5 91967000

Division

n÷y
n÷2 9196700
n÷3 6131133.3333333
n÷3 4598350
n÷5 3678680

Exponentiation

ny
n2 338317163560000
n3 6.2228029162245E+21
n4 1.1445850315928E+29
n5 2.10528103201E+36

Nth Root

y√n
2√n 4288.7527324387
3√n 263.96965522053
4√n 65.488569479251
5√n 28.374773475178

Divisors of 18393400

1, 2, 4, 8, 25, 50, 100, 200, 91967, 183934, 367868, 735736, 2299175, 4598350, 9196700, 18393400

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 -18393399
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 18393400 can be divided by 16 positive divisors. The sum of these divisors (counting 18393400) is 1, the average is 0.0625.

Base conversion 18393400

Base System Value
2 Binary 1000110001010100100111000
3 Ternary 1021121111000001
4 Quaternary 1012022210320
5 Quinary 14202042100
6 Senary 1454122344
8 Octal 106124470
10 Decimal 18393400
12 Duodecimal 61b03b4
16 Hexadecimal 118a938
20 Vigesimal 5ej3a0
36 Base36 ay8fs

Cryptographic Hash Functions

md5 538037e7382084d055767b0c2c16dad8
sha1 b48d27438d0444d5acb95ab2cdbc1ea12ec738c8
sha256 195f02b5d1b2318c0c04f890035b7c5914e64a00086317a8c3df246a4a32cae0
sha512 be1fc46833573d036d64e81b0aaaa66078dbc227fc7a11a51cc9a35c0b8469660f2f277b98d3ee584cecdacccc9d5345e22d507adc51f4d189db81dcd3562e4a
ripemd-160 cb4969707b1d213d1c5b743bec53ab58bb333614

18393400 as geometric shapes

Circle

Radius = n
Diameter 36786800
Circumference 115569140.62908
Area 1.0628547156234E+15

Sphere

Radius = n
Volume 2.6066015901797E+22
Surface area 4.2514188624937E+15
Circumference 115569140.62908

Square

Length = n
Perimeter 73573600
Area 338317163560000
Diagonal 26012195.738153

Cube

Length = n
Surface area 2029902981360000
Volume 6.2228029162245E+21
Space diagonal 31858303.323937

Equilateral Triangle

Length = n
Perimeter 55180200
Area 1.4649562908963E+14
Altitude 15929151.661969

Triangular Pyramid

Length = n
Surface area 1.4649562908963E+14
Volume 7.3336435667496E+20
Height 8670731.9127178