18013072 (number)

18013072 is an even 8-digits composite number following 18013071 and preceding 18013073. In scientific notation, it is written as 1.8013072 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 7017600 positive integers (up to 18013072) that are relatively prime to 18013072.

Interesting facts

Basic properties

Name

Name eighteen million thirteen thousand seventy-two

Notation

Scientific notation 1.8013072 × 10^7
Engineering notation 1.8013072 × 10^6

Prime Factorization of 18013072

Prime Factorization 2 × 2 × 2 × 2 × 11 × 7 × 14621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2251634
Product of the distinct prime numbers

The prime factorization of 18013072 is 2 × 2 × 2 × 2 × 11 × 7 × 14621. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 3, 43, 86, 393, 59, 5533, 173, 95947, 53166, 888592, 605061, 5794621, 4609094, 62570530, 28704830, 264123221, 509641986, 2035594870, 1944343400

Basic calculations (n = 18013072)

Multiplication

n×y
n×2 36026144
n×3 54039216
n×4 72052288
n×5 90065360

Division

n÷y
n÷2 9006536
n÷3 6004357.3333333
n÷3 4503268
n÷5 3602614.4

Exponentiation

ny
n2 324470762877184
n3 5.8447152136016E+21
n4 1.052812759621E+29
n5 1.8964392041572E+36

Nth Root

y√n
2√n 4244.1809574993
3√n 262.13756542421
4√n 65.147378746189
5√n 28.256447309601

Divisors of 18013072

1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14621, 29242, 58484, 102347, 116968, 160831, 204694, 233936, 321662, 409388, 643324, 818776, 1125817, 1286648, 1637552, 2251634, 2573296, 4503268, 9006536, 18013072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18013071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18013072 can be divided by 40 positive divisors. The sum of these divisors (counting 18013072) is 1, the average is 0.025.

Base conversion 18013072

Base System Value
2 Binary 1000100101101101110010000
3 Ternary 1020220011021211
4 Quaternary 1010231232100
5 Quinary 14102404242
6 Senary 1442025504
8 Octal 104555620
10 Decimal 18013072
12 Duodecimal 6048294
16 Hexadecimal 112db90
20 Vigesimal 5cbcdc
36 Base36 aq2z4

Cryptographic Hash Functions

md5 39e8bb3dc779b484e0530b0d1430d4b6
sha1 ea1af8c7b8744122dd8deb088e2ed30b414aa01f
sha256 b4780d28ee3ce75932e4436f27af72f1957065b1a257b864d3d8fd6d0812f337
sha512 385df945115feaee906363ca833e220eee3ba101868a05476ff12763257a472db83dd2a9a2ba7aeb89740ce4d7fc046407b05efeddca660e6bfd01b73290f16c
ripemd-160 f021fa8ac2e9cfa872dc74e65e3528838008a675

18013072 as geometric shapes

Circle

Radius = n
Diameter 36026144
Circumference 113179469.32757
Area 1.0193549649596E+15

Sphere

Radius = n
Volume 2.4482285836501E+22
Surface area 4.0774198598385E+15
Circumference 113179469.32757

Square

Length = n
Perimeter 72052288
Area 324470762877184
Diagonal 25474330.722403

Cube

Length = n
Surface area 1946824577263104
Volume 5.8447152136016E+21
Space diagonal 31199555.904396

Equilateral Triangle

Length = n
Perimeter 54039216
Area 1.4049996171848E+14
Altitude 15599777.952198

Triangular Pyramid

Length = n
Surface area 1.4049996171848E+14
Volume 6.8880629360698E+20
Height 8491443.5741344