18201145 (number)

18201145 is an odd 8-digits composite number following 18201144 and preceding 18201146. In scientific notation, it is written as 1.8201145 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 13725504 positive integers (up to 18201145) that are relatively prime to 18201145.

Interesting facts

Basic properties

Name

Name eighteen million two hundred one thousand one hundred forty-five

Notation

Scientific notation 1.8201145 × 10^7
Engineering notation 1.8201145 × 10^6

Prime Factorization of 18201145

Prime Factorization 5 × 19 × 283 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18201145
Product of the distinct prime numbers

The prime factorization of 18201145 is 5 × 19 × 283 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18201145)

Multiplication

n×y
n×2 36402290
n×3 54603435
n×4 72804580
n×5 91005725

Division

n÷y
n÷2 9100572.5
n÷3 6067048.3333333
n÷3 4550286.25
n÷5 3640229

Exponentiation

ny
n2 331281679311025
n3 6.0297058809835E+21
n4 1.0974755104713E+29
n5 1.9975310900038E+36

Nth Root

y√n
2√n 4266.2799954996
3√n 263.04672747016
4√n 65.316766572601
5√n 28.315207064542

Divisors of 18201145

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 -18201144
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 18201145 can be divided by 16 positive divisors. The sum of these divisors (counting 18201145) is 1, the average is 0.0625.

Base conversion 18201145

Base System Value
2 Binary 1000101011011101000111001
3 Ternary 1021020201021111
4 Quaternary 1011123220321
5 Quinary 14124414040
6 Senary 1450040321
8 Octal 105335071
10 Decimal 18201145
12 Duodecimal 61190a1
16 Hexadecimal 115ba39
20 Vigesimal 5df2h5
36 Base36 au43d

Cryptographic Hash Functions

md5 0113d2ec45db49b1100e8748ad8ea554
sha1 4d34a8e5400fc2d34fefdac748d3f44870002628
sha256 7597b7a7c6de9c3fab221c9763936bb014026cb0e00526d6cf47676aa36e1098
sha512 beffe6808fccf1e78ce8b676f462b4d8840ac22630d42514c90092928901159ab3642834db1cb1643aa2be3020547117b7346dad68c852e2065e6f9192b8779d
ripemd-160 2ceb68472c26e1e6217bc22ec7d0718adaeef138

18201145 as geometric shapes

Circle

Radius = n
Diameter 36402290
Circumference 114361166.83785
Area 1.0407520899924E+15

Sphere

Radius = n
Volume 2.5257172932006E+22
Surface area 4.1630083599696E+15
Circumference 114361166.83785

Square

Length = n
Perimeter 72804580
Area 331281679311025
Diagonal 25740306.109719

Cube

Length = n
Surface area 1987690075866150
Volume 6.0297058809835E+21
Space diagonal 31525307.895928

Equilateral Triangle

Length = n
Perimeter 54603435
Area 1.4344917504586E+14
Altitude 15762653.947964

Triangular Pyramid

Length = n
Surface area 1.4344917504586E+14
Volume 7.1060765283397E+20
Height 8580102.0365731