18085144 (number)

18085144 is an even 8-digits composite number following 18085143 and preceding 18085145. In scientific notation, it is written as 1.8085144 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 96 positive divisors. There are 6589440 positive integers (up to 18085144) that are relatively prime to 18085144.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand one hundred forty-four

Notation

Scientific notation 1.8085144 × 10^7
Engineering notation 1.8085144 × 10^6

Prime Factorization of 18085144

Prime Factorization 2 × 2 × 2 × 11 × 7 × 11 × 17 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 411026
Product of the distinct prime numbers

The prime factorization of 18085144 is 2 × 2 × 2 × 11 × 7 × 11 × 17 × 157. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 9, 69, 35, 921, 481, 1691, 732, 8153, 31038, 552945, 506088, 7288875, 8400716, 7979899, 11391664, 693621158, 353497414, 6736142128, 7724797822

Basic calculations (n = 18085144)

Multiplication

n×y
n×2 36170288
n×3 54255432
n×4 72340576
n×5 90425720

Division

n÷y
n÷2 9042572
n÷3 6028381.3333333
n÷3 4521286
n÷5 3617028.8

Exponentiation

ny
n2 327072433500736
n3 5.9151520582912E+21
n4 1.0697637675609E+29
n5 1.9346831782322E+36

Nth Root

y√n
2√n 4252.663165594
3√n 262.48671255493
4√n 65.212446400929
5√n 28.279022550335

Divisors of 18085144

1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 157, 187, 238, 242, 308, 314, 374, 476, 484, 616, 628, 748, 847, 952, 968, 1099, 1256, 1309, 1496, 1694, 1727, 2057, 2198, 2618, 2669, 3388, 3454, 4114, 4396, 5236, 5338, 6776, 6908, 8228, 8792, 10472, 10676, 12089, 13816, 14399, 16456, 18683, 18997, 21352, 24178, 28798, 29359, 37366, 37994, 48356, 57596, 58718, 74732, 75988, 96712, 115192, 117436, 132979, 149464, 151976, 205513, 234872, 265958, 322949, 411026, 531916, 645898, 822052, 1063832, 1291796, 1644104, 2260643, 2583592, 4521286, 9042572, 18085144

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 -18085143
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 18085144 can be divided by 96 positive divisors. The sum of these divisors (counting 18085144) is 1, the average is 0.010416666666667.

Base conversion 18085144

Base System Value
2 Binary 1000100111111010100011000
3 Ternary 1021000211011011
4 Quaternary 1010333110120
5 Quinary 14112211034
6 Senary 1443343304
8 Octal 104772430
10 Decimal 18085144
12 Duodecimal 6081b34
16 Hexadecimal 113f518
20 Vigesimal 5d0ch4
36 Base36 arml4

Cryptographic Hash Functions

md5 1ea8e146bb6e930fdcc0a9e7cdca7390
sha1 10c7104e99ea2c65c1900481f48e39f238821ad7
sha256 5ceb391a3dd7788500acfa7b150e501b40696e56a0c67e4bd3e0f61ad5ac2643
sha512 23e5bb66084dc2372b2aed8b9d92c2f185cdbed2e967e884fa388adc58df8392d83a66615760eed8aa79fe7ad212c024a788c6be1f97541e7220d591b5d55b61
ripemd-160 addb97c5d09ccb9dfeb26af1b7575d753120e251

18085144 as geometric shapes

Circle

Radius = n
Diameter 36170288
Circumference 113632311.05903
Area 1.0275283542776E+15

Sphere

Radius = n
Volume 2.4777331001592E+22
Surface area 4.1101134171106E+15
Circumference 113632311.05903

Square

Length = n
Perimeter 72340576
Area 327072433500736
Diagonal 25576255.92227

Cube

Length = n
Surface area 1962434601004416
Volume 5.9151520582912E+21
Space diagonal 31324388.270199

Equilateral Triangle

Length = n
Perimeter 54255432
Area 1.4162651814462E+14
Altitude 15662194.1351

Triangular Pyramid

Length = n
Surface area 1.4162651814462E+14
Volume 6.9710735536122E+20
Height 8525418.6407568