18398380 (number)

18398380 is an even 8-digits composite number following 18398379 and preceding 18398381. In scientific notation, it is written as 1.8398380 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 96 positive divisors. There are 5287680 positive integers (up to 18398380) that are relatively prime to 18398380.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-eight thousand three hundred eighty

Notation

Scientific notation 1.8398380 × 10^7
Engineering notation 1.8398380 × 10^6

Prime Factorization of 18398380

Prime Factorization 2 × 2 × 5 × 7 × 11 × 13 × 919

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9199190
Product of the distinct prime numbers

The prime factorization of 18398380 is 2 × 2 × 5 × 7 × 11 × 13 × 919. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 40, 58, 37, 397, 6022, 3451, 44964, 77887, 85366, 932441, 8376033, 1414338, 40498127, 47419524, 443396894, 195278631, 676831717, 7892630958

Basic calculations (n = 18398380)

Multiplication

n×y
n×2 36796760
n×3 55195140
n×4 73593520
n×5 91991900

Division

n÷y
n÷2 9199190
n÷3 6132793.3333333
n÷3 4599595
n÷5 3679676

Exponentiation

ny
n2 338500386624400
n3 6.2278587432626E+21
n4 1.1458251174487E+29
n5 2.1081325924365E+36

Nth Root

y√n
2√n 4289.3332815252
3√n 263.99347626977
4√n 65.493001775191
5√n 28.376309798761

Divisors of 18398380

1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 919, 1001, 1430, 1540, 1820, 1838, 2002, 2860, 3676, 4004, 4595, 5005, 6433, 9190, 10010, 10109, 11947, 12866, 18380, 20020, 20218, 23894, 25732, 32165, 40436, 47788, 50545, 59735, 64330, 70763, 83629, 101090, 119470, 128660, 131417, 141526, 167258, 202180, 238940, 262834, 283052, 334516, 353815, 418145, 525668, 657085, 707630, 836290, 919919, 1314170, 1415260, 1672580, 1839838, 2628340, 3679676, 4599595, 9199190, 18398380

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18398379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18398380 can be divided by 96 positive divisors. The sum of these divisors (counting 18398380) is 1, the average is 0.010416666666667.

Base conversion 18398380

Base System Value
2 Binary 1000110001011110010101100
3 Ternary 1021121201211111
4 Quaternary 1012023302230
5 Quinary 14202222010
6 Senary 1454201404
8 Octal 106136254
10 Decimal 18398380
12 Duodecimal 61b3264
16 Hexadecimal 118bcac
20 Vigesimal 5ejfj0
36 Base36 ayca4

Cryptographic Hash Functions

md5 8b50deea2ef95a1bf1320fdb30a55cad
sha1 0596778e422526120c069daeb95d66d51ba4a7d5
sha256 4bede5d80acf30948d9938c36f6cdd2c17fe20ac4bb436eaa25ee5e999bdaabe
sha512 288f5a0d6581110eea54bb6bd656254f337b3559f068ee4630ecdcf491bc7a07349846bca9b2cd3f7eae3b01aff56b468110d6e43985fb8bcf2161025ad8139e
ripemd-160 1e06fa59ad09e8391c396d07cf48a456f52a50d5

18398380 as geometric shapes

Circle

Radius = n
Diameter 36796760
Circumference 115600430.89191
Area 1.0634303278565E+15

Sphere

Radius = n
Volume 2.6087193700572E+22
Surface area 4.2537213114261E+15
Circumference 115600430.89191

Square

Length = n
Perimeter 73593520
Area 338500386624400
Diagonal 26019238.521694

Cube

Length = n
Surface area 2031002319746400
Volume 6.2278587432626E+21
Space diagonal 31866928.936959

Equilateral Triangle

Length = n
Perimeter 55195140
Area 1.4657496700379E+14
Altitude 15933464.46848

Triangular Pyramid

Length = n
Surface area 1.4657496700379E+14
Volume 7.3396019160549E+20
Height 8673079.5072313