18244018 (number)

18244018 is an even 8-digits composite number following 18244017 and preceding 18244019. In scientific notation, it is written as 1.8244018 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8300880 positive integers (up to 18244018) that are relatively prime to 18244018.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-four thousand eighteen

Notation

Scientific notation 1.8244018 × 10^7
Engineering notation 1.8244018 × 10^6

Prime Factorization of 18244018

Prime Factorization 2 × 13 × 71 × 9883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18244018
Product of the distinct prime numbers

The prime factorization of 18244018 is 2 × 13 × 71 × 9883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18244018)

Multiplication

n×y
n×2 36488036
n×3 54732054
n×4 72976072
n×5 91220090

Division

n÷y
n÷2 9122009
n÷3 6081339.3333333
n÷3 4561004.5
n÷5 3648803.6

Exponentiation

ny
n2 332844192784324
n3 6.0724154443527E+21
n4 1.1078525667025E+29
n5 2.0211682168266E+36

Nth Root

y√n
2√n 4271.3016751337
3√n 263.25310201559
4√n 65.35519623667
5√n 28.328533871068

Divisors of 18244018

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 -18244017
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 18244018 can be divided by 16 positive divisors. The sum of these divisors (counting 18244018) is 1, the average is 0.0625.

Base conversion 18244018

Base System Value
2 Binary 1000101100110000110110010
3 Ternary 1021022220002101
4 Quaternary 1011212012302
5 Quinary 14132302033
6 Senary 1451011014
8 Octal 105460662
10 Decimal 18244018
12 Duodecimal 6139a6a
16 Hexadecimal 11661b2
20 Vigesimal 5e0a0i
36 Base36 av16a

Cryptographic Hash Functions

md5 eb830b4045b5c053bccc981a218f549c
sha1 ec52dcd4baf0af19abc7dfb4cb4b772fcbcc27ce
sha256 33a32c3e2869526e5bdd164e59ce3938fa167d75b4920000a189d1f3b23c674c
sha512 1545d751c465720421fe05993b4ac9fa528e5d2bf8aeeef6f32deaadf36bb3ea375b2f9a0f9d76dff62705346b2f128f348a86c2d064e5fbe0b4e59d62295913
ripemd-160 f316c0ec02f1d187c7d0234dd4c8a9061c039333

18244018 as geometric shapes

Circle

Radius = n
Diameter 36488036
Circumference 114630545.84152
Area 1.0456608708413E+15

Sphere

Radius = n
Volume 2.5436074332698E+22
Surface area 4.182643483365E+15
Circumference 114630545.84152

Square

Length = n
Perimeter 72976072
Area 332844192784324
Diagonal 25800937.687779

Cube

Length = n
Surface area 1997065156705944
Volume 6.0724154443527E+21
Space diagonal 31599566.110201

Equilateral Triangle

Length = n
Perimeter 54732054
Area 1.4412576322667E+14
Altitude 15799783.055101

Triangular Pyramid

Length = n
Surface area 1.4412576322667E+14
Volume 7.1564102314728E+20
Height 8600312.562593