18151401 (number)

18151401 is an odd 8-digits composite number following 18151400 and preceding 18151402. In scientific notation, it is written as 1.8151401 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12090752 positive integers (up to 18151401) that are relatively prime to 18151401.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-one thousand four hundred one

Notation

Scientific notation 1.8151401 × 10^7
Engineering notation 1.8151401 × 10^6

Prime Factorization of 18151401

Prime Factorization 3 × 3203 × 1889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18151401
Product of the distinct prime numbers

The prime factorization of 18151401 is 3 × 3203 × 1889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18151401)

Multiplication

n×y
n×2 36302802
n×3 54454203
n×4 72605604
n×5 90757005

Division

n÷y
n÷2 9075700.5
n÷3 6050467
n÷3 4537850.25
n÷5 3630280.2

Exponentiation

ny
n2 329473358262801
n3 5.9804030446448E+21
n4 1.0855269380497E+29
n5 1.9703834748842E+36

Nth Root

y√n
2√n 4260.4461034028
3√n 262.80687195484
4√n 65.272092837619
5√n 28.299712940592

Divisors of 18151401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18151400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18151401 can be divided by 8 positive divisors. The sum of these divisors (counting 18151401) is 1, the average is 0.125.

Base conversion 18151401

Base System Value
2 Binary 1000101001111011111101001
3 Ternary 1021011012001010
4 Quaternary 1011033133221
5 Quinary 14121321101
6 Senary 1445014133
8 Octal 105173751
10 Decimal 18151401
12 Duodecimal 60b4349
16 Hexadecimal 114f7e9
20 Vigesimal 5d8ia1
36 Base36 at1pl

Cryptographic Hash Functions

md5 9e9b86bd3688a86eb587ebf63b5af31d
sha1 4dddafb693cea6bb1af93e88c4046fdebe2b16b1
sha256 f891d5ea6c401e239cc06668875dbe2243a220f77b23f56fbb6716c848f1ae17
sha512 082abafe4c1f1a953cff8a6e1d7b9ec6436a1f7a06abc73833758964f93615c785ebd8def9c014a8503849e3bd6227259847cbd0e416522ac3d4412f73bb50f1
ripemd-160 702cec839f1f73d4c67ef16dc9ebe3f3129a452f

18151401 as geometric shapes

Circle

Radius = n
Diameter 36302802
Circumference 114048616.06792
Area 1.035071081872E+15

Sphere

Radius = n
Volume 2.5050653694083E+22
Surface area 4.1402843274879E+15
Circumference 114048616.06792

Square

Length = n
Perimeter 72605604
Area 329473358262801
Diagonal 25669957.470273

Cube

Length = n
Surface area 1976840149576806
Volume 5.9804030446448E+21
Space diagonal 31439148.760557

Equilateral Triangle

Length = n
Perimeter 54454203
Area 1.4266614906288E+14
Altitude 15719574.380278

Triangular Pyramid

Length = n
Surface area 1.4266614906288E+14
Volume 7.047972578495E+20
Height 8556652.4900909